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2012 BRZ wiring service manual

The document is an electrical wiring diagram manual for a vehicle. It consists of 13 sections that provide information about electrical circuits, component locations, wiring routing, troubleshooting procedures, and more. The introduction explains that each system circuit is shown from the power source to ground points, and various sections should be referenced together to understand the complete wiring information for troubleshooting purposes.

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BRZ ELECTRICAL WIRING DIAGRAM Section Code Page INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A . . . . 2 HOW TO USE THIS MANUAL . . . . . . . . . . . . . . . . . . B . . . . 3 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . C . . . . 12 ABBREVIATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D . . . . 17 GLOSSARY OF TERMS AND SYMBOLS . . . . . . E . . . . 18 RELAY LOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . F . . . . 20 ELECTRICAL WIRING ROUTING . . . . . . . . . . . . . . G . . . . 38 SYSTEM CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . H . . . . 50 GROUND POINT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I . . . . 370 POWER SOURCE (Current Flow Chart) . . . . . . . J . . . . 378 CONNECTOR LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . K . . . . 388 1 BRZ (G4400BE)
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ABBREVIATIONS D ABBREVIATIONS The following abbreviations are used in this manual. A/C = Air Conditioning A/T = Automatic Transmission ABS = Anti-Lock Brake System CAN = Controller Area Network CPU = Central Processing Unit DLC3 = Data Link Connector 3 E.F.I. = Electronic Fuel Injection ECM = Engine Control Module ECU = Electronic Control Unit EDU = Electronic Driving Unit EPS = Electric Motor Power Steering J/B = Junction Block LED = Light Emitting Diode LH = Left-Hand M/T = Manual Transmission R/B = Relay Block RH = Right-Hand SRS = Supplemental Restraint System TRAC = Traction Control VSC = Vehicle Stability Control VSV = Vacuum Switching Valve VVT = Variable Valve Timing w/ = With w/o = Without * The titles given inside the components are the names of the terminals (terminal codes) and are not treated as being abbreviations. 17 BRZ (G4400BE)
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F RELAY LOCATIONS [Engine Compartment] Fusible Link Block Assembly Engine Room R/B VSC (VDC) Engine Room J/B Control Module Injector Driver (EDU) 20 BRZ (G4400BE)
F [Instrument Panel] Transponder Key ID Code Box (*1) * 1:w/ Smart Entry Start System Amplifier Transponder Key * 2:w/o Smart Entry Start System ECU Assembly (*2) ECM Transmission Control Module Turn Signal Flasher Certification Assembly ECU Assembly Main Body ECU R/B No. 2 Instrument Panel J/B Assembly Power Steering Steering Lock Airbag Control A/C Amplifier ECU Assembly Actuator Assembly Module Assembly 21 BRZ (G4400BE)
F RELAY LOCATIONS [Body] Occupant Detection Tire Pressure Warning ECU and Receiver Control Module (Door Control and Tire Pressure Monitoring System Receiver Assembly) Stereo Component Fuel Pump Control Amplifier Assembly ECU Assembly 22 BRZ (G4400BE)
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F RELAY LOCATIONS 1 : Engine Room R/B Engine Compartment Right (See Page 20) : Engine Room J/B EFI MAIN1 EFI MAIN3 EFI MAIN2 C/OPEN INHIBITOR Relay Relay Relay Relay Relay HORN ETCS ST CUT DRL 1 2 FAN NO.2 Relay Relay Relay Relay Relay (Engine Room Main Wire) 1E 1 3 2 1 5 3 5 2 5 2 1 2 4 1 1 2 3 5 1 2 5 1 15A 2 1 3 3 A/B MAIN 5 3 2 7.5A 1 2 ST ST Relay 1 2 7.5A 1 2 2 INJ Relay 5 3 ALT-S 3 5 2 7.5A 1 IGS Relay 2 1 7.5A 2 HORN NO.2 1 7.5A 2 1 PUSH-AT 1 3 5 IG2 Relay 5 3 1 7.5A 2 STR LOCK 1 2 HORN NO.1 1 20A 2 3 D/L 2 5 1 5 3 3 4 2 1 15A 2 1 1 15A 2 ETCS 1 2 MIR HTR 1 H-LP LH LO 1 7.5A 2 Relay 5 3 1 15A 2 1 1 AT+B 2 5 3 1 7.5A 2 5 3 2 H-LP RH LO 1 7.5A 2 3 5 2 MIR HTR 2 AM2 NO.2 3 1 5 1 10A 2 1 2 7.5A 1 DOME 1 1 H-LP LH HI 1 15A 2 1 2 ECU-B 5 3 2 7.5A 1 25A 2 2 20A IG2 5 3 1 10A 2 EFI(CTRL) 2 2 H-LP RH HI 1 15A 2 2 RDI EFI(HTR) 3 5 1 15A 2 FAN NO.3 1 2 *5 EFI(IGN) 2 1 Relay 1 7.5A 2 FAN NO.1 1 2 *4 EFI(+B) 3 5 Relay WASHER 2 30A 1 2 10A 1 WIPER 1 15A 2 1 2 *3 HAZ 1 WIPER HEATER H-LP 1 7.5A 2 Relay Relay MPX-B D FR DOOR Relay D FL DOOR ABS NO.2 1 20A 2 1 25A 2 1 25A 2 1 25A 2 1 25A 2 1 25A 2 1 30A 2 RR DEF DIM 1 2 1 2 *2 D-OP F/PMP CDS Relay 1 30A 2 *6 IG2 MAIN 1 2 *1 1 30A 2 DCC 2 1 DELIVERY RR DEF 1D Relay 1C 1A 1 1 1 (Engine Room (Engine Room (Engine Room Main Wire) Main Wire) Main Wire) Wire Color : W Wire Color : W Wire Color : B 1B * 1:50A HEATER (for High Current) * 2:40A ABS NO.1 (for High Current) 1 * 3:40A AM2 NO.1 (for High Current) (Engine Room * 4:30A H-LP WASHER (for High Current) Main Wire) * 5:30A INJ (for High Current) Wire Color : B-R * 6:80A EPS (for High Current) 24 BRZ (G4400BE)
F 2 : R/B No. 2 Behind Glove Box (See Page 21) (Automatic A/C) Blower Motor Relay 3 1 2 5 (Manual A/C) Blower Motor Relay 3 1 4 2 5 25 BRZ (G4400BE)
F RELAY LOCATIONS : Instrument Panel J/B Assembly Instrument Panel Reinforcement (See Page 21) 1 2 3 45 6 7 8 91011121314151617181920 21222324252627282930 3132 Main Body ECU View A View B View C 26 BRZ (G4400BE)
F View A 12 27 36 26 35 36 27 11 25 34 12 35 26 10 24 33 34 25 11 23 32 33 24 9 22 31 10 32 23 8 21 30 31 22 9 20 29 30 21 7 19 28 3D 8 29 20 28 19 7 6 18 5 17 18 6 4 16 17 5 16 4 3 15 15 3 2 14 14 2 1 13 13 1 (from Instrument Panel Wire) 40 25 10 39 24 10 25 40 38 23 9 24 39 9 23 38 37 22 8 36 21 8 22 37 35 20 7 21 36 7 20 35 34 19 6 3C 33 18 6 19 34 5 18 33 32 17 5 17 32 31 16 4 30 15 4 16 31 29 14 3 15 30 28 13 2 3 14 29 27 12 2 13 28 26 11 1 12 27 1 11 26 (from Engine Room Main Wire) 3E 1 1 (from Engine Room Main Wire) 27 BRZ (G4400BE)
F RELAY LOCATIONS : Instrument Panel J/B Assembly Instrument Panel Reinforcement (See Page 21) View B 1 11 26 26 11 1 12 27 27 12 2 13 28 13 2 28 29 14 3 3 14 29 15 30 30 15 4 16 31 16 4 31 3B 5 17 32 32 17 5 18 33 33 18 6 19 34 6 34 19 7 20 35 35 20 7 21 36 36 21 8 22 37 37 22 8 9 23 38 38 23 9 24 39 39 24 10 25 40 40 25 10 (from Instrument Panel Wire) 1 15 36 16 37 2 17 38 36 15 1 3 18 39 37 16 19 40 38 17 2 4 20 41 39 18 3 5 21 42 40 19 22 43 41 20 4 6 23 44 42 21 5 43 22 44 23 6 7 24 45 25 46 3A 8 26 47 45 24 7 46 25 47 26 8 9 27 48 28 49 10 29 50 48 27 9 11 30 51 49 28 31 52 50 29 10 12 32 53 51 30 11 13 33 54 52 31 34 55 53 32 12 14 35 56 54 33 13 55 34 56 35 14 (from Instrument Panel Wire) 28 BRZ (G4400BE)
View C 1 2 15A P/POINT NO.1 1 2 1 2 7.5A 7.5A OBD RADIO 1 2 2 1 7.5A 10A AM1 SEAT HTR RH 1 2 10A SEAT HTR LH 1 2 1 2 7.5A 10A STOP ECU IG2 1 2 7.5A GAUGE 1 15A 2 AT UNIT 2 1 10A ECU IG1 1 2 2 1 10A 7.5A DRL BK/UP LP 2 1 10A BRZ (G4400BE) FR FOG RH 1 2 2 1 10A 10A TAIL FR FOG LH 1 2 2 1 10A 10A PANEL HEATER 1 2 2 1 15A 7.5A P/POINT NO.2 HEATER-S 1 2 10A ECU ACC 1 2 15A ANP F 29
F RELAY LOCATIONS [Instrument Panel J/B Assembly Inner Circuit] 1 3E 43 3A 45 3A 24 3C 7 3A 23 3A 1 2 42 3A 14 3A 7.5A AM1 24 3A 38 3A 8 3D 46 3A 12 3D 1 2 44 3A 5 3B 15A ANP 25 3A 48 3A FR FOG Relay 26 3A 1 2 5 3C 4 3A 10A FR FOG RH 21 3A 1 2 3 3C 20 3C 10A FR FOG LH 26 3C 32 3C 13 3C 1 3D 12 3C 34 3D 21 3B 6 3A TAIL Relay 24 3D 22 3A 1 2 33 3D 16 3C 10A TAIL 31 3C 1 2 31 3B 18 3D 10A PANEL 36 3A 30 3D 22 3D 19 3C 50 3A 26 3B 17 3B 19 3D 7 3D 17 3C 49 3A 29 3A 30 3C (Cont. Next Page) 30 BRZ (G4400BE)
F (Cont'd) 39 3B 23 3D 28 3D 7 3C 10 3D 9 3D 15 3D 14 3D 3 3B 6 3C 2 3B A DR LOCK/SET Relay 11 3D D DR UNLOCK Relay 4 3D 1 3D P DR UNLOCK Relay 3 3D 2 3D DL UNSET Relay 6 3B BK/DR Relay (Cont. Next Page) 31 BRZ (G4400BE)
F RELAY LOCATIONS [Instrument Panel J/B Assembly Inner Circuit] (Cont'd) 1 2 11 3A ACC1 Relay 15A P/POINT NO.2 1 2 28 3B 10A ECU ACC 34 3A 20 3A 12 3B 27 3B 55 3A 56 3A ACC2 Relay 1 2 10 3A 15A P/POINT NO.1 1 2 38 3B 7.5A RADIO IG1 NO.1 Relay 36 3B 1 2 35 3C 10A ECU IG1 36 3C 15 3A 37 3C 15 3C 29 3C 14 3C 28 3C 19 3A 40 3A 20 3D 25 3D 1 2 2 3C 7.5A BK/UP LP (Cont. Next Page) 32 BRZ (G4400BE)
F (Cont'd) IG1 NO.2 Relay 5 3A 1 2 34 3C 10A DRL 40 3C IG1 NO.4 Relay 1 2 3 3A 10A SEAT HTR RH 1 2 5 3D 10A SEAT HTR LH 21 3C IG1 NO.3 Relay 1 2 32 3A 10A HEATER 22 3C 25 3C 12 3A 23 3C 13 3A 39 3C 38 3C 1 2 35 3A 7.5A OBD 1 2 9 3A 18 3B 7.5A STOP 1 2 7 3B 8 3B 7.5A HEATER-S 9 3B 1 2 4 3C 11 3C 10A ECU IG2 18 3A 39 3A 19 3B 1 2 2 3A 7.5A GAUGE 37 3A 40 3B 16 3A 17 3A 1 2 1 3C 15A AT UNIT 11 15 2 32 30 6 7 5 29 4 28 8 9 GND STR KSWD BMPX ACT+ ACTR ACTD ACC ACTP TR+ IG Main Body ECU (Cont. Next Page) 33 BRZ (G4400BE)
F RELAY LOCATIONS [Instrument Panel J/B Assembly Inner Circuit] (Cont'd) 23 10 3C BKUP 4 3D 1 27 3A BECU 13 9 3C 21 30 3B HU 18 15 3B HF 10 13 3B FPCY 29 3B 27 22 3B IND 17 3D 20 34 3B 17 51 3A L 41 3A 19 30 3A UL 20 3B 24 23 3B 37 3B 26 31 3D HO 32 3D Main Body ECU 31 36 3D 25 27 3C 22 18 3C STP 33 3C 8 3C 16 3D 32 3B 14 35 3B PKB 24 3B 29 3D 3 14 3B HZR 16 3B 33 3B 16 28 3A FDCY 53 3A 31 3A 12 11 3B TSW5 26 3D 35 3D 34 BRZ (G4400BE)
Memo 35 BRZ (G4400BE)
F RELAY LOCATIONS Fusible Link Block Assembly Engine Compartment Right (See Page 20) Battery 140A ALT 80A MAIN (for High Current) (for High Current) A75 A76 1 1 (from Engine Wire) (from Engine Wire) Wire Color : W Wire Color : W 36 BRZ (G4400BE)
F [Fusible Link Block Assembly Inner Circuit] A75(A), A76(B) Fusible Link Block Assembly 1 Battery A 140A ALT 1 B 80A MAIN 37 BRZ (G4400BE)
G ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment C9 C11 C37 C10 C36 C35 C15 C33 C18 C34 C19 C31 C30 C3 C29 C4 C27 C1 C28 C2 C26 C8 C24 C39 C38 C12 C13 C14 C7 C5 C6 C16 C17 C20 C22 C21 C23 C25 C1 Injector Driver (EDU) C20 Fuel Injector Assembly (for Direct Injection No. 2) C2 Injector Driver (EDU) C21 Oil Temperature Sensor C3 Injector Driver (EDU) C22 Engine Oil Pressure Switch Assembly C4 Injector Driver (EDU) C23 Camshaft Timing Oil Control Valve Assembly C5 Camshaft Timing Oil Control Valve Assembly (Bank 2 Exhaust Side) (Bank 1 Exhaust Side) C24 Camshaft Timing Oil Control Valve Assembly C6 VVT Sensor (Camshaft Position Sensor) (Bank 2 Intake Side) (Bank 1 Exhaust Side) C25 VVT Sensor (Camshaft Position Sensor) C7 Camshaft Timing Oil Control Valve Assembly (Bank 2 Exhaust Side) (Bank 1 Intake Side) C26 VVT Sensor (Camshaft Position Sensor) C8 Fuel Injector Assembly (for Port Injection No. 1) (Bank 2 Intake Side) C9 Fuel Injector Assembly (for Port Injection No. 3) C27 Ignition Coil Assembly No. 4 C10 Fuel Pressure Sensor C28 Ignition Coil Assembly No. 2 C11 Fuel Injector Assembly (for Direct Injection No. 1) C29 Spill Control Valve (Fuel Pump Assembly) C12 VVT Sensor (Camshaft Position Sensor) C30 Fuel Injector Assembly (for Port Injection No. 2) (Bank 1 Intake Side) C31 Fuel Injector Assembly (for Port Injection No. 4) C13 Heated Oxygen Sensor (Bank 1 Sensor 2) C33 Crankshaft Position Sensor C14 Wide Range Air Fuel Ratio Sensor (Bank 1 Sensor 1) C34 Knock Control Sensor (Bank 2) C15 Throttle Body with Motor Assembly C35 E.F.I. Engine Coolant Temperature Sensor C16 Intake Mass Air Flow Meter Sub-Assembly C36 Knock Control Sensor (Bank 1) C17 Compressor with Magnet Clutch C37 Fuel Injector Assembly (for Direct Injection No. 3) C18 VSV C38 Ignition Coil Assembly No. 1 C19 Fuel Injector Assembly (for Direct Injection No. 4) C39 Ignition Coil Assembly No. 3 38 BRZ (G4400BE)
G Position of Parts in Engine Compartment A11 A75 A76 B2 A43 A77 L2 L3 A54 L4 L5 A53 A55 d1 A59 A7 B1 A12 A42 A5 A40 A62 A44 A3 A38 A60 A41 A4 A52 A51 A49 A48 A45 A46 A58 A63 A1 A1 Windshield Washer Motor and Pump Assembly A53 Back-Up Light Switch Assembly A3 Side Marker Light LH A54 Park/Neutral Position Switch Assembly A4 Headlight Assembly LH A55 Front Wiper Motor and Link Assembly A5 VSC (VDC) Control Module A58 Front Sub Sensor LH A7 Pressure Switch (Liquid Tube Sub-Assembly) A59 Brake Fluid Level Warning Switch A11 Battery Current Sensor Assembly (Brake Master Cylinder Sub-Assembly) A12 Front Speed Sensor LH A60 Headlight Assembly LH A38 Headlight Assembly RH A62 Headlight Assembly LH A40 Headlight Assembly RH A63 Wireless Door Lock Buzzer A41 Headlight Assembly RH A75 Fusible Link Block Assembly A42 Front Speed Sensor RH A76 Fusible Link Block Assembly A43 Generator Assembly A77 Generator Assembly A44 Side Marker Light RH A45 Cooling Fan Motor B1 Starter Assembly A46 No. 2 Cooling Fan Motor B2 Starter Assembly A48 Ambient Temperature Sensor (Thermistor Assembly) A49 High Pitched Horn Assembly L2 Park/Neutral Position Switch Assembly A51 Front Sub Sensor RH L3 Transmission Revolution Sensor (SP2) A52 Low Pitched Horn Assembly L4 Electronically Controlled Transmission Solenoid L5 Transmission Revolution Sensor (NT) d1 CPC Solenoid 39 BRZ (G4400BE)
G ELECTRICAL WIRING ROUTING Position of Parts in Instrument Panel D8 D9 D11 D17 D16 D13 D29 D14 D30 D39 D38 D7 D12 D18 D21 D24 D20 D6 D23 D5 D22 D1 D26 D2 D3 D4 D10 D19 D25 D27 D28 D31 D35 D36 D32 D33 D34 D1 Option Connector D21 No. 1 Heater Control Sub-Assembly D2 Light Control Rheostat D22 No. 3 Heater Control Sub-Assembly D3 Headlight Leveling Switch D23 No. 3 Heater Control Sub-Assembly D4 Luggage Door Opening Switch Assembly D24 Heater Control Sub-Assembly D5 Main Body ECU D25 Engine Switch D6 Main Body ECU D26 Indoor Electrical Key Oscillator Assembly D7 Combination Meter Assembly D27 Airbag Control Module D8 Junction Connector D28 Shift Lever Position Sensor (Floor Shift Control Lever) D9 Junction Connector D29 Option Connector D10 DLC3 D30 Passenger's Airbag Module D11 Radio Receiver Assembly D31 Parking Brake Switch Assembly D12 Radio Receiver Assembly D32 Seat Heater Switch LH D13 Radio Receiver Assembly D33 Seat Heater Switch RH D14 Radio Receiver Assembly D34 No. 2 Power Outlet Socket Assembly D16 Junction Connector D35 Pattern Select Switch Assembly D17 Junction Connector D36 Shift Position Indicator D18 Clock Assembly D38 Front No. 3 Speaker Assembly RH D19 A/C Amplifier Assembly D39 Front No. 2 Speaker Assembly RH D20 A/C Amplifier Assembly 40 BRZ (G4400BE)
G Position of Parts in Instrument Panel D54 D60 D59 D53 D58 D57 D71 D49 D45 D46 D47 D43 D44 D66 D42 D65 D40 D64 D41 D61 D48 D50 D52 D74 D51 D56 D55 D40 Certification ECU Assembly D54 Transponder Key Amplifier D41 Certification ECU Assembly D55 Ignition or Starter Switch Assembly D42 Shift Lock Release Button Cover D56 Steering Sensor D43 Junction Connector D57 Windshield Wiper Switch Assembly D44 No. 1 Power Outlet Socket Assembly D58 Windshield Wiper Switch Assembly D45 Automatic Light Control Sensor D59 Steering Lock Actuator Assembly D46 Junction Connector D60 Key Inter Lock Solenoid D47 Junction Connector (Ignition Switch Lock Cylinder Assembly) D48 Certification ECU Assembly D61 Turn Signal Flasher Assembly D49 Junction Connector D64 Trip Switch D50 Headlight Dimmer Switch Assembly D65 Front No. 3 Speaker Assembly LH D51 Roll Connector D66 Front No. 2 Speaker Assembly LH D52 Roll Connector D71 Antenna Amplifier D53 Un-Lock Warning Switch Assembly D74 No. 1 Cooler Thermistor (Ignition Switch Lock Cylinder Assembly) 41 BRZ (G4400BE)
G ELECTRICAL WIRING ROUTING Position of Parts in Instrument Panel (*2) (*1) (*3) (*4) A19 A20 A23 z1 A22 A30 A64 A29 A37 A36 A35 A34 A33 (*2) A18 (*1) A21 A9 A10 A17 A13 A32 z2 A28 A73 A31 * 1:A/T * 2:M/T (*5) * 3:w/ Smart Entry Start System A26 * 4:w/o Smart Entry Start System * 5:Manual A/C (*6) * 6:Automatic A/C A27 * 7:w/ Cruise Control * 8:w/o Cruise Control A15 A14 A24 A25 z5 z8 z4 z7 z6 H17 G1 a1 a2 (*7) (*8) A9 Junction Connector A73 Main Body ECU A10 Junction Connector A13 Noise Filter G1 Airbag Control Module A14 Power Steering ECU Assembly A15 Power Steering ECU Assembly H17 Airbag Control Module A17 Junction Connector A18 Transmission Control Module a1 No. 1 Stereo Jack Adapter Assembly A19 Transmission Control Module a2 Radio Receiver Assembly A20 Clutch Start Switch Assembly A21 Clutch Switch Assembly z1 Power Steering ECU Assembly A22 Stop Light Switch Assembly Steering Column Assembly A23 Accelerator Pedal Sensor Assembly z2 Power Steering ECU Assembly A24 No. 1 A/C Radiator Damper Servo Sub-Assembly Steering Column Assembly A25 Cooler Thermistor (Room Temperature Sensor) z4 Roll Connector A26 Blower Resistor Paddle Shift Switch A27 Blower Assembly z5 Roll Connector A28 No. 3 A/C Radiator Damper Servo Sub-Assembly Cruise Control Main Switch A29 No. 4 A/C Radiator Damper Servo Sub-Assembly z6 Roll Connector A30 ID Code Box Driver's Airbag Module A31 Blower with Fan Motor Sub-Assembly z7 Roll Connector A32 No. 5 A/C Radiator Damper Servo Sub-Assembly Driver's Airbag Module A33 ECM z8 Roll Connector A34 ECM Horn Button Assembly A35 ECM A36 ECM A37 Junction Connector A64 Transponder Key ECU Assembly 42 BRZ (G4400BE)
Memo 43 BRZ (G4400BE)
G ELECTRICAL WIRING ROUTING Position of Parts in Body F9 F8 F6 F1 F2 F5 F3 G18 E5 E9 G11 E7 G10 E6 G12 E8 G14 E4 G15 G16 G9 E1 E2 E3 G7 G4 G6 F4 G17 G8 E1 Electrical Key Antenna LH G4 Seat Heater RH (Front Door Outside Handle Assembly LH) G6 No. 2 Fuel Sender Gage Assembly E2 Front Courtesy Light Assembly LH G7 Fuel Sender Gage Assembly E3 Door Lock with Motor Assembly LH G8 Canister Pump Module E4 Front Door Impact Sensor LH G9 Rear Speed Sensor RH E5 Power Window Regulator Motor Assembly LH G10 Rear Window Defogger (Back Window Glass) E6 Front No. 1 Speaker Assembly LH G11 Curtain Airbag Module RH E7 Outer Rear View Mirror Assembly LH G12 Fuel Pump Control ECU Assembly E8 Power Window Regulator Master Switch Assembly G14 Curtain Airbag Sensor RH E9 Outer Mirror Switch Assembly G15 Rear Speaker Assembly RH G16 Side Airbag Sensor RH F1 Power Window Regulator Motor Assembly RH G17 Pretensioner RH F2 Front Door Impact Sensor RH G18 Front Door Courtesy Light Switch Assembly RH F3 Door Lock with Motor Assembly RH F4 Front Courtesy Light Assembly RH F5 Electrical Key Antenna RH (Front Door Outside Handle Assembly RH) F6 Power Window Regulator Switch Assembly F8 Outer Rear View Mirror Assembly RH F9 Front No. 1 Speaker Assembly RH 44 BRZ (G4400BE)
G Position of Parts in Body H19 H18 b1 H16 K5 H15 H30 K3 K4 K1 e2 H29 c1 H10 H9 (*1) H26 (*2) H27 (*3) H28 H24 H1 H21 J2 H23 J3 H22 J1 J4 * 1:w/ Smart Entry Start System H2 w/o Tire Pressure Warning System * 2:w/o Smart Entry Start System w/o Tire Pressure Warning System * 3:w/ Tire Pressure Warning System H25 e1 H12 H14 H7 H13 H6 H8 H3 H1 Rear Combination Light Lens and Body RH J1 License Plate Light Lens LH H2 Back-Up Light Lens and Body J2 Back Door Opener Switch Assembly H3 Rear Electrical Key Antenna J3 Luggage Compartment Door Striker Assembly H6 Rear Combination Light Lens and Body LH J4 License Plate Light Lens RH H7 Luggage Door Opening Cancel Switch Assembly H8 No. 1 Luggage Compartment Light Assembly K1 Vanity Light Assembly RH (Visor Assembly RH) H9 No. 2 Indoor Electrical Key Oscillator Assembly K3 Map Light Assembly H10 Center Stop Light Assembly K4 Microphone Amplifier Assembly (Map Light Assembly) H12 Rear Speed Sensor LH K5 Vanity Light Assembly LH (Visor Assembly LH) H13 Stereo Component Amplifier Assembly H14 Stereo Component Amplifier Assembly b1 Side Airbag Module LH H15 No. 3 Indoor Electrical Key Oscillator Assembly H16 Satellite Safing Sensor c1 Side Airbag Module RH H18 Seat Heater LH H19 Front Seat Inner Belt Assembly LH e1 Front Seat Inner Belt Assembly RH H21 Front Door Courtesy Light Switch Assembly LH e2 Occupant Detection Control Module H22 Pretensioner LH H23 Side Airbag Sensor LH H24 Rear Speaker Assembly LH H25 Curtain Airbag Sensor LH H26 Door Control Receiver H27 Door Control Receiver H28 Tire Pressure Warning ECU and Receiver (Door Control and Tire Pressure Monitoring System Receiver Assembly) H29 Rear Window Defogger (Back Window Glass) H30 Curtain Airbag Module LH 45 BRZ (G4400BE)
G ELECTRICAL WIRING ROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Ground Points AB1 AC2 AC1 Transmission AL2 AL1 C1 Cd1 Wire No. 2 Engine Room No. 1 Engine Wire Wire Engine Wire Engine Room Main Wire A7 A1 46 BRZ (G4400BE)
G : Location of Connector Joining Wire Harness and Wire Harness aD1 DA2 DA1 DA3 FD1 DK1 AD1 AD2 FD2 AD3 FG1 DD1 GD1 EH1 GD2 HD2 HD1 ED1 ED2 : Location of Ground Points A2 Engine Room Instrument Panel D2 D3 Engine Room Roof Wire Main Wire Wire Main Wire A3 Front Door Wire RH D4 Front Door Wire LH No. 1 Froor Wire D1 Instrument Panel No. 2 Froor Wire Wire Assembly No. 2 Froor Wire No. 1 Froor Wire 47 BRZ (G4400BE)
G ELECTRICAL WIRING ROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Ground Points Ge1 Gc1 Roof Wire H4 Front Door G2 G1 Wire RH Front Door Wire LH No. 1 Froor Wire Hb1 Back Door Wire No. 2 Froor Wire H3 Occupant Detection H1 Seat Wire LH Sensor Wire Seat Wire RH JH1 48 BRZ (G4400BE)
G [Antenna] No. 2 Antenna Cord No. 3 Antenna Cord Sub-Assembly Sub-Assembly Antenna Cord Sub-Assembly Amplifier Antenna Assembly Antenna Cord Sub-Assembly 49 BRZ (G4400BE)
H SYSTEM CIRCUITS BRZ ELECTRICAL WIRING DIAGRAM SYSTEM CIRCUITS Page ABS ...................................................................................................................... 220 Air Conditioning (Automatic A/C) ..................................................................... 342 Air Conditioning (Manual A/C) .......................................................................... 354 Audio System ..................................................................................................... 316 Automatic Light Control .................................................................................... 200 Back-Up Light ..................................................................................................... 162 Charging .............................................................................................................. 90 Clock .................................................................................................................... 256 Combination Meter ............................................................................................. 326 Cooling Fan ......................................................................................................... 338 Cruise Control .................................................................................................... 98 DLC3 .................................................................................................................... 140 Door Lock Control .............................................................................................. 264 Electronically Controlled Transmission and A/T Indicator (A/T) ................... 98 Engine Control .................................................................................................... 98 Engine Immobiliser System (w/ Smart Entry Start System) ....................... 60 Engine Immobiliser System (w/o Smart Entry Start System) ..................... 134 EPS ...................................................................................................................... 240 Front Fog Light ................................................................................................... 192 Front Wiper and Washer .................................................................................... 288 Headlight ............................................................................................................. 148 Headlight Beam Level Control .......................................................................... 208 Horn ..................................................................................................................... 302 Ignition ................................................................................................................ 94 Illumination ......................................................................................................... 170 Interior Light ....................................................................................................... 182 Key Reminder (w/o Smart Entry Start System) ............................................ 214 Light Auto Turn Off System .............................................................................. 200 Light Reminder ................................................................................................... 214 Luggage Compartment Door Opener ............................................................... 278 Mirror Heater ....................................................................................................... 294 Multiplex Communication System (CAN) ........................................................ 144 Option Connector ............................................................................................... 364 Power Outlet ....................................................................................................... 304 Power Source ..................................................................................................... 52 Power Window .................................................................................................... 258 Rear Window Defogger ...................................................................................... 294 Remote Control Mirror ....................................................................................... 292 Seat Belt Warning ............................................................................................... 246 Seat Heater .......................................................................................................... 300 Shift Indicator (M/T) ........................................................................................... 98 Shift Lock ............................................................................................................ 98 50 BRZ (G4400BE)
H Page Smart Entry Start System .............................................................................. 60 SRS ...................................................................................................................... 233 Starting (w/ Smart Entry Start System) ........................................................ 60 Starting (w/o Smart Entry Start System) ...................................................... 86 Steering Lock (w/ Smart Entry Start System) .............................................. 60 Stop Light ............................................................................................................ 158 Taillight ................................................................................................................ 170 Theft Deterrent .................................................................................................... 306 Tire Pressure Warning System ......................................................................... 250 TRAC ................................................................................................................... 220 Turn Signal and Hazard Warning Light ............................................................ 164 VSC ...................................................................................................................... 220 Wireless Door Lock Control (w/ Smart Entry Start System) ....................... 60 Wireless Door Lock Control (w/o Smart Entry Start System) .................... 270 51 BRZ (G4400BE)
Power Source W 7. 5A ALT–S W 1 2 1 15A ETCS 1 W 1 2 1D 20A F/PMP 1 2 7. 5A MPX–B 1 2 15A HAZ 1 2 W W 7. 5A EFI(+B) 1 2 15A EFI(IGN) 1 2 15A EFI(HTR) 1 2 1 A 1 B 15A EFI(CTRL) Fusible Link Block Assembly 1 2 80A MAIN 140A ALT 7. 5A AT+B A75(A), A76(B) 1 2 7. 5A AM2 NO. 2 1 2 30A IG2 MAIN 1 2 W–B 1 Battery 52 BRZ (G4400BE)
W W ∗ 2 : w/ Smart Entry Start System 80A EPS ∗ 3 : w/o Smart Entry Start System 1 2 30A INJ 1 2 W–R (∗3) 40A AM2 NO. 1 1 2 1 (∗2) 4 30A H–LP WASHER W–B 5 3 3 1 (∗2) 1 2 1 2 2 1 7. 5A STR LOCK IGS Relay ST CUT Relay 1 2 7. 5A ECU–B 1 2 30A DCC 20A DOME 7. 5A HORN NO. 1 1 2 R–B 1 2 1 1 1 2 1 2 7. 5A HORN NO. 2 5 3 1 2 HORN Relay 20A D/L 15A H–LP LH LO 1 2 1 2 1 2 15A H–LP RH LO 5 3 1 2 H–LP Relay 10A H–LP LH HI 1 2 1 2 10A H–LP RH HI 5 3 1 2 DIM Relay W–B W–B 53 BRZ (G4400BE)
Power Source W W W–G(∗3) ACC 3 SB(∗3) 2 AM1 IG1 4 W W(∗3) (∗3) ST1 1 3 W–R W–R 7 AM2 IG2 6 G–O G–O AD3 AD3 (∗3) (∗3) (∗3) (∗3) ST2 8 4 W–B W–B AD3 (∗2) D55 (∗3) (∗3) Ignition or Starter Switch Assembly 7. 5A PUSH–AT 1 2 (∗2 A/T) (∗2) 2 1E (∗3) 7. 5A ST 5 3 W–L W–L 1 2 1 1 2 1 ST Relay G–O 1 (∗2) 10A ECU IG2 1 2 7. 5A GAUGE 1 2 15A AT UNIT 4 P 1 2 3C 1 2 1 7. 5A IG2 B W–B 5 3 P P 1 2 1 1 1 1 IG2 Relay P B 15A A/B MAIN 1 2 1 A7 54 BRZ (G4400BE)
1 1 W B–R 1C 1B W–G(∗3) 25A D FR DOOR 1 2 SB(∗3) 25A ABS NO. 2 W(∗3) 1 2 25A D FL DOOR 50A HEATER 1 2 1 2 R 1 (∗1) 25A D–OP 30A RR DEF 1 2 1 2 25A CDS 1 2 40A ABS NO. 1 1 2 ∗ 1 : Manual A/C ∗ 2 : w/ Smart Entry Start System ∗ 3 : w/o Smart Entry Start System W–G G–O (∗3) (∗2) SB 34 AD2 (∗3) SB (∗2) (∗2) (∗2) (∗2) SB W V 9 C 4 B 6 B D41(B), D48(C) IG2D ACCD IG1D Certification ECU Assembly SSW1 SSW2 AGND W 28 B 30 B 24 B (∗3) W (∗2) (∗2) (∗2) BE P B (∗2) 5 1 6 D25 SSW1 SSW2 AGND Engine Switch SS1 SS2 GND Free Full Traveling 55 BRZ (G4400BE)
Power Source B–R B–R 10A WASHER 1 2 W–G ∗ 1 : Manual A/C (∗3) 1 2 ∗ 2 : w/ Smart Entry Start System 30A WIPER ∗ 3 : w/o Smart Entry Start System 5 3 1 2 WIPER Relay (∗1) 7. 5A HEATER–S 4 1 7 R 5 3 B–R B–R 1 2 2 2 DA2 3B SB (∗1) (∗1) (∗1) (∗3) 1 2 (∗1) (∗1) Blower Motor Relay 1 2 7. 5A MIR HTR 5 3 1 2 MIR HTR Relay 1 2 25A RDI 5 3 1 2 FAN NO. 1 Relay W–G (∗3) SB (∗3) SB SB (∗2) (∗2) W W (∗3) (∗3) W W (∗2) (∗2) 56 BRZ (G4400BE)
1 B–R 3E 7. 5A AM1 15A ANP 14 W–G 2 1 1 2 10A PANEL 3A TAIL Relay (∗3) 1 2 10A TAIL 1 2 20 SB 3A (∗3) 15A P/POINT NO. 1 ACC2 Relay 1 2 7. 5A RADIO 7. 5A OBD 1 2 1 2 10A ECU IG1 IG1 NO. 1 Relay 1 2 7. 5A BK/UP LP 7. 5A STOP 1 2 1 2 10A FR FOG LH SB FR FOG Relay (∗2) 1 2 10A FR FOG RH 1 2 W (∗3) 15 W 3A (∗2) 57 BRZ (G4400BE)
Power Source 15A P/POINT NO. 2 1 2 10A ECU ACC ACC1 Relay 1 2 10A DRL IG1 NO. 2 Relay 1 2 10A SEAT HTR LH 1 2 10A SEAT HTR RH IG1 NO. 4 Relay 1 2 10A HEATER 13 IG1 NO. 3 Relay B 1 2 3A 12 B 3A B B D1 D4 58 BRZ (G4400BE)
: Parts Location Code See Page Code See Page Code See Page A75 A 36, 39 D25 40 D48 C 41 A76 B 36, 39 D41 B 41 D55 41 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) 2 25 R/B No. 2 (Behind Glove Box) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1B 1C 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 1D 1E 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3E : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) AD3 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel LH) DA2 47 Instrument Panel Wire and Engine Room Main Wire (Around A/C Unit) : Ground Points Code See Page Ground Points Location A7 46 Front Fender Apron RH D1 47 Cowl Side Panel LH D4 47 Cowl Side Panel RH 59 BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) A37 Junction Connector 13 12 (M/T) B–O # : There is no wire color information. Park/Neutral Position 1 Switch Assembly W–R(A/T) A54 BR 2 (M/T) (M/T) G–B B–L B–L 4 A 16 A 14 A 26 C EC NSW STSW2 STA A33(A), A35(C) ECM TACH STSW IMO ACCR STAR 15 C 17 A 25 C 32 C 34 C GR–R LG–R G–W G–Y Y B–L LG–R G–Y Y G–W GR–R 60 BRZ (G4400BE)
(BAT) Y–P(M/T) 7. 5A AM2 NO. 2 W–L 2 1 W–L W–L (M/T) R–W W–R(A/T) 1 Switch Assembly 1 BR Clutch Start 1 A20 1 AB1 7. 5A 2 ST (M/T) Y–P # 2 1 Y–P(M/T) 1 B 1 A Starter Assembly BR B1(A), B2(B) M (M/T) Y–P # Battery W–R(A/T) B–L B–L Y–P(M/T) LG–R LG–R G–Y G–Y Y Y G–W G–W GR–R GR–R 61 BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) Y–P(M/T) (A/T) W–L 1 7. 5A PUSH–AT 2 (A/T) 1 (A/T) (A/T) 2 5 5 2 3 2 (A/T) R ST INHIBITOR 4 ST CUT Relay Relay Relay 1 3 3 1 1 1 1 1 1 1 W–R (A/T) (A/T) W–L B–L R LG–R W–R(A/T) W–R(A/T) W–R (A/T) B–L Y–P(M/T) Y–P(M/T) LG–R G–Y G–Y Y Y G–W G–W GR–R GR–R 62 BRZ (G4400BE)
(BAT) (BAT) 40A 30A AM2 NO. 1 IG2 MAIN 2 2 1 1 W–R W–B G–O GR GR 1 1 1 1 1 5 1 2 5 2 IGS IG2 Relay 7. 5A Relay IG2 3 2 3 1 1 1 1 1 1 Park/Neutral Position P Switch Assembly P B N L2 B Junction Connector 4 5 1 A 5 A A9(A), A10(B) (A/T) (A/T) W Y 1 B 7 AL2 6 AL2 B B (A/T) W–R (A/T) B B G–O W–R W–R(A/T) W–R(A/T) (A/T) Y–P(M/T) Y–P(M/T) G–Y G–Y Y Y G–W G–W GR–R GR–R A1 A7 63 BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) (BAT) (IG) (BAT) D40(A), D41(B), D48(C) Certification ECU Assembly 7. 5A 7. 5A 7. 5A STR GAUGE AM2 NO. 2 LOCK 2 2 2 +B IG2 SLP SLR+ LIN 1 1 2 C 5 B 26 B 29 B 17 B 40 3B 37 3A R–W BR SB LG W R Y Y Y 35 AD2 33 AD2 W R–W (∗1) R–W SB (∗1) W 6 4 3 5 IGN1 SLP SLR+ LIN D59 Steering Lock Actuator Assembly B GND 7 1 SB B Junction Connector 10 B D8(A), D9(B) 7 A G–O G–O B W–R(A/T) W–R(A/T) Y–P(M/T) Y–P(M/T) B G–Y G–Y Y Y G–W G–W GR–R GR–R D1 64 BRZ (G4400BE)
D40(A), D41(B), D48(C) Certification ECU Assembly IG2D N–SW CLUT ACCR EGIO 9 C 5 C 10 C 28 A 13 C (M/T) (A/T) (∗2) ∗ 1 : w/ ID Code Box BE W V Y Y ∗ 2 : w/o ID Code Box 34 AD2 14 AD2 13 AD2 15 AD2 32 AD2 W (M/T) W–R (A/T) G–O G–Y Y–P (∗2) Y (∗1) R–W (∗1) 3 AD2 R–W R–G (∗1) (∗1) (∗1) Y Y 1 2 4 +B LIN IMO1 GND A30 5 ID Code Box B–Y (∗1) Junction Connector A9(A), A10(B) 10 B 7 A G–O W–R(A/T) B–Y (∗1) Y–P(M/T) G–Y Y G–W G–W GR–R GR–R A3 65 BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) D40(A), D41(B), D48(C) Certification ECU Assembly STSW TACH GND VC5 TXCT CODE AGND SWIL 7 C 17 C GR 11 C 1 B 9 B 7 B 24 B 16 B LG W G R P B 16 AD2 37 AD2 GR–R G–W B 10 7 8 6 9 VC5 TXCT CODE AGND SWIL Antenna Coil Junction Connector D25 Engine Switch D16(A), D17(B) 14 A 20 B B–Y B–Y G–W GR–R D3 66 BRZ (G4400BE)
D40(A), D41(B), D48(C) Certification ECU Assembly SSW1 SSW2 POS2 TSW2 SEN2 CLG2 CG2B 28 B 30 B 21 B 8 B 23 B 11 B 10 B BE W R P P V L 5 FD2 2 FD2 1 FD2 4 FD2 3 FD2 W–B Y–B GR W L 5 1 5 1 4 6 3 SSW1 SSW2 B TRG+ SENS ANT1 ANT2 GND SS1 SS2 GND F5 2 Electrical Key Antenna RH Free (Front Door Outside Handle Assembly RH) B Full Traveling D25 Engine Switch B 6 FD1 B 67 BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) D40(A), D41(B), D48(C) Certification ECU Assembly POS1 TSW1 SEN1 CLG1 CG1B RCO RDA RSSI 19 B 20 B 22 B 12 B 13 B 5 A 17 A 19 A BR LG G R V Y P L 5 ED2 2 ED2 1 ED2 4 ED2 3 ED2 47 HD1 45 HD1 46 HD1 W–B Y–B BR SB W G R Y 10 B 9 B 6 B (∗23) 5 1 4 6 3 4 A 5 A 2 A (∗24) B TRG+ SENS ANT1 ANT2 +5 DATA RSSI GND GND E1 2 H26(A) 12 B (∗23) Electrical Key Antenna LH Door Control Receiver 1 A (∗24) (Front Door Outside H28(B) Handle Assembly LH) Tire Pressure Warning ECU and Receiver (Door Control and Tire B Pressure Monitoring System Receiver Assembly) B B ∗23 : w/ Tire Pressure Warning System ∗24 : w/o Tire Pressure Warning System 6 ED1 B B B B B D1 D4 H3 68 BRZ (G4400BE)
D40(A), D41(B), D48(C) Certification ECU Assembly CLG5 CG5B CLG6 CG6B CLG7 CG7B 3 B 2 B 11 A 10 A 9 A 8 A W W R B 28 HD1 27 HD1 44 HD1 43 HD1 BE LG SB R P L Key Oscillator Assembly 1 3 1 3 1 3 ANTE5 CLGB ANTE6 CLGB No. 3 Indoor Electrical ANTE7 CLGB H15 D26 H9 Indoor Electrical Key No. 2 Indoor Electrical Key Oscillator Assembly Oscillator Assembly 69 BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) D40(A), D41(B), D48(C) Certification ECU Assembly CLG8 CG8B TSW5 P IG1D ACCD 2 A 1 A 27 A 25 B 6 B 4 B (A/T) Y W BR Y Y 28 3D SB 29 HD1 26 HD1 25 HD1 GR 23 3D (A/T) W–L 6 JH1 Y–B V GR 2 2 Shift Lever Position Sensor 1 2 (Floor Shift Control Lever) STR BR ANTE8 ANT2 Park–Switch Back Door Opener Opener Switch Assembly BR D28 H3 E J2 Rear Electrical Key Antenna 1 3 (A/T) B–Y B 1 B D9(B) Junction Connector 6 B B W 5 JH1 B (A/T) B–Y B H1 D1 70 BRZ (G4400BE)
D40(A), D41(B), D48(C) Certification ECU Assembly ACC1 Relay 20 SB 3A ACC2 Relay IG1 NO. 2 Relay IG1 NO. 1 Relay IG1 NO. 4 Relay 10A HEATER 13 IG1 NO. 3 Relay B 1 2 3A 15 12 W B 3A 3A B D1 71 BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) D40(A), D41(B), D48(C) Certification ECU Assembly SPD CANH CANL STP1 27 B 14 B 15 B 18 C (A/T) G R P L 32 3B Junction Connector 18 A D16(A) 8 3C 16 A P–G 13 AD1 BR–W (A/T) P–G BR–W (A/T) P–G R G P–G 72 BRZ (G4400BE)
(BAT) 7. 5A STOP 2 9 3A (A/T) W–L 12 AD1 (Shielded) (A/T) (A/T) (A/T) (A/T) W–L P L 3 2 1 2 G–B Y–L A22 R Stop Light Switch Assembly 1 Noise Filter A13 B 4 Connector 11 A 3 A Junction (A/T) A9(A) B 12 A 6 A BR–W (A/T) B (A/T) (A/T) B R R G G P–G P–G A7 73 BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B W 25 AD2 G–R W L–R G–R G R R G G P–G P–G 74 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU ACC BMPX BECU KSWB GND GND GND 22 B 32 1 2 11 1 C 4 A B–Y B 19 3C 27 3A 7 3C 18 3B G–R L–R W G Junction Connector Junction Connector Junction Connector D16(A), D17(B) 21 A 4 A D8(A), D9(B) 9 A A9(A) B–Y 12 B 6 B 7 A W G–R L–R G–R G B–Y B–Y B–Y R R G G P–G P–G D3 D1 A3 75 BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) A73(A), D5(B), D6(C) Main Body ECU DOMR 7 B (BAT) L 20A DOME 2 1 L W 8 AD2 9 DK1 8 DK1 LG O O P Junction Connector D46(A), D47(B) 10 A LG 2 7 B +B Map Light Assembly DOOR OFF ON DOOR SW K3 O 3 P R R G G P–G P–G 76 BRZ (G4400BE)
R G P–G 1 16 Y–B V 28 3A 18 HD1 FDCY H21 Front Door Courtesy Light Switch Assembly LH 1 10 LG GR 13 3B 3 GD1 FPCY G18 Front Door Courtesy Light Switch Assembly RH Main Body ECU A73(A), D5(B), D6(C) BRZ (G4400BE) 2 1 B B B V 1 B 2 B 1 A A1 BZR – + A10(B) Junction Connector A63 Wireless Door Lock Buzzer D61 8 3 W 16 3B HZR EHW Turn Signal Flasher Assembly R G P–G 77
Engine Immobiliser System (w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) A73(A), D5(B), D6(C) Main Body ECU ACT+ ACTP 6 5 (BAT) 20A D/L A DR P DR UNLOCK LOCK/SET Relay Relay 2 1 LG 6 3C 13 3A 12 3A 3 3B 4 3B L–W B B L 2 FD1 3 FD1 LG R Door Lock with Motor Assembly RH 8 B 4 B 1 B E L UL M B B F3(B) LSSR 7 B BR B 6 FD1 BR B R R G G P–G P–G B B B D1 D4 78 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU ACTD 28 D DR UNLOCK Relay 2 3B 11 3D R–G Y 2 ED1 3 ED1 B LG R B 7 A 4 A 1 A Motor Assembly LH E L UL 6 ED1 Door Lock with M E3(A) LSSR 8 A BR B BR BR BR R R G G P–G P–G B B D1 D4 79 BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) A73(A), D5(B), D6(C) Main Body ECU TR+ LSFD LSFP CANL CANH HO 4 11 C 12 C 13 B 14 B 26 31 3D BK/DR Relay (∗5) BR SB LG W P 6 3B G 6 ED2 6 FD2 26 AD2 4 HD1 BR BR BR BR–Y (∗5) 2 JH1 BR B Luggage Compartment Door Striker Assembly 1 2 B E B 5 JH1 J3 B P BR LG BR R R G G P–G P–G B B H1 H3 80 BRZ (G4400BE)
(BAT) A76(B) 80A MAIN Fusible Link ∗ 5 : w/ Panic Alarm Function Block Assembly 1 B (∗5) W 1 1D 1 5 1 1 HORN Relay 7. 5A 7. 5A HORN NO. 1 HORN NO. 2 2 3 2 2 1 1 1 BR–Y W–R B–G (∗5) (∗5) (∗5) Horn Assembly Horn Assembly High Pitched Low Pitched 2 1 BR–Y A49 A52 (∗5) 1 (∗5) B Junction Connector A9(A), A10(B) 9 B 11 A (∗5) B P P LG LG R R G G P–G P–G (∗5) B A7 81 BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) D43 Junction Connector 3 14 15 4 13 2 1 12 BR–W W–B R–Y BR LG G R P 21 AD1 39 AD1 R–Y W–B P LG R G P–G P–G BR BR–W 82 BRZ (G4400BE)
A5 VSC (VDC) Control Module CANH CANL SPD FL+ FL– FR+ FR– RL+ RL– RR+ RR– 26 14 2 19 32 16 4 31 18 17 29 LG–B G–O G–B P–G LG W G B L B–R BR Speed Sensors 6 17 A17 Junction Connector 7 18 R–Y W–B P–G BR BR BR–W BR–W 83 BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) (IG) (BAT) 7. 5A 7. 5A GAUGE MPX–B 2 2 2 3A 1 L–R W–G L–R 19 3C 17 3B W–G R–W 2 1 IG+ B Electrical Key Buzzer LED Driver Combination Meter Assembly CPU CAN Driver D7 CANH CANL ES2 ES1 6 7 40 20 BR–W B–Y B–Y BR BR B–Y BR–W D3 84 BRZ (G4400BE)
: Parts Location Code See Page Code See Page Code See Page A5 39 B2 B 39 D61 41 A9 A 42 D5 B 40 E1 44 A10 B 42 D6 C 40 E3 A 44 A13 42 D7 40 F3 B 44 A17 42 D8 A 40 F5 44 A20 42 D9 B 40 G18 44 A22 42 D16 A 40 H3 45 A30 42 D17 B 40 H9 45 A33 A 42 D25 40 H15 45 A35 C 42 D26 40 H21 45 A37 42 D28 40 H26 A 45 A49 39 D40 A 41 H28 B 45 A52 39 D41 B 41 J2 45 A54 39 D43 41 J3 45 A63 39 D46 A 41 K3 45 A73 A 42 D47 B 41 L2 39 A76 B 36, 39 D48 C 41 B1 A 39 D59 41 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1D 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AB1 46 Engine Room Main Wire and No. 2 Engine Room Wire (Engine Unit) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) AL2 46 Engine Room Main Wire and Transmission Wire (Dash Panel) DK1 47 Instrument Panel Wire and Roof Wire (Front Body Inner Pillar RH) ED1 47 Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH) ED2 FD1 47 Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH) FD2 GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) JH1 48 Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH) : Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH A3 47 Cowl Side Panel LH A7 46 Front Fender Apron RH D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH H1 48 Lower Back Panel H3 48 Quarter Wheel House Panel LH 85 BRZ (G4400BE)
Starting (w/o Smart Entry Start System) (BAT) (BAT) 40A 7. 5A AM2 NO. 1 AM1 2 2 1 14 3A W–R ACC W–G 2 AM1 IG1 1 AD3 ST1 1 R–W R–W W–R 7 AM2 IG2 ST2 8 W–B D55 Ignition or Starter Switch Assembly 4 AD3 W–B B–L W–L W–L W–L 2 1E 1 1 AB1 1 5 1 1 ST Relay # 7. 5A ST 3 2 1 B 1 A 1 1 2 Starter Assembly 1 Y–P B1(A), B2(B) (M/T) # M R (A/T) BR 17 A 26 C STSW2 STA Battery A33(A), A35(C) ECM 86 BRZ (G4400BE)
R Y–P R–W (A/T) (M/T) 2 1 Y–P R R 36 AD2 (M/T) (M/T) A20 Clutch Start Switch Assembly R (A/T) 3 5 R 1 1 1E (A/T) 1 2 W–R 1 (A/T) Relay INHIBITOR W–R W 7 AL2 (A/T) (A/T) BRZ (G4400BE) P N # : There is no wire color information. 4 5 B B B Y 1 B 1 A A1 6 AL2 (A/T) (A/T) (A/T) (A/T) A9(A), A10(B) L2 Junction Connector Park/Neutral Position Switch Assembly 87
Starting (w/o Smart Entry Start System) : Parts Location Code See Page Code See Page Code See Page A9 A 42 A33 A 42 B2 B 39 A10 B 42 A35 C 42 D55 41 A20 42 B1 A 39 L2 39 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1E 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AB1 46 Engine Room Main Wire and No. 2 Engine Room Wire (Engine Unit) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) AD3 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel LH) AL2 46 Engine Room Main Wire and Transmission Wire (Dash Panel) : Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH 88 BRZ (G4400BE)
Memo 89 BRZ (G4400BE)
Charging B 1 1 1 B B 7. 5A ALT–S W B 2 1 O 1 1A Generator Assembly A43(A), A77(B) 1 1C S L M 2 A 1 A 3 A R–L O V W W 1 A 1 B 18 C ALT Fusible Link Block Assembly 17 AD2 80A MAIN 140A ALT A33(A), A35(C) A75(A), A76(B) ECM G Battery G 90 BRZ (G4400BE)
(IG) 7. 5A GAUGE 2 2 3A W–G W–G A11 Battery Current Sensor Assembly 2 IG+ THB IB VIN GND 2 4 1 3 Combination Meter Assembly R–W G–B R–B Y–B Charge CHG– D7 15 G G–B Y–B 24 A 11 A 22 C 30 C THB IB VCP2 EPA2 A33(A), A35(C) ECM G 91 BRZ (G4400BE)
Charging : Parts Location Code See Page Code See Page Code See Page A11 39 A43 A 39 A77 B 39 A33 A 42 A75 A 36, 39 D7 40 A35 C 42 A76 B 36, 39 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1A 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 1C 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) 92 BRZ (G4400BE)
Memo 93 BRZ (G4400BE)
Ignition (BAT) 15A EFI(IGN) LG 2 1 1 1 1 5 L–Y L–Y LG EFI MAIN3 Relay 2 3 A35(C), A36(D) 1 1 13 C ECM SSHUT L–Y G–R IGT1 IGT2 21 D 10 D W–R Y–R 49 AC1 9 AC1 20 AC1 BR–W G–Y L–Y BR–W BR–W BR–W BR–W Ignition Coil Assembly No. 1 Ignition Coil Assembly No. 2 1 3 1 3 +B IGT1 +B IGT2 C38 C28 GND GND 2 2 B–W B–W B–W B–W C1 94 BRZ (G4400BE)
A35(C), A36(D) ECM IGT3 IGT4 31 D 8 D W–G W–L 31 AC1 10 AC1 BR–Y Y BR–W BR–W BR–W Ignition Coil Assembly No. 3 Ignition Coil Assembly No. 4 1 3 1 3 +B IGT3 +B IGT4 C39 C27 GND GND 2 2 B–W B–W B–W B–W 95 BRZ (G4400BE)
Ignition : Parts Location Code See Page Code See Page Code See Page A35 C 42 C27 38 C38 38 A36 D 42 C28 38 C39 38 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AC1 46 Engine Room Main Wire and Engine Wire (Engine Unit) : Ground Points Code See Page Ground Points Location C1 46 Engine Unit 96 BRZ (G4400BE)
Memo 97 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock SB (BAT) (IG) W–B 20A 7. 5A F/PMP IG2 2 2 1 1 BR W–B SB 1 1 Fuel Pump Control 5 1 2 3 ECU Assembly FPC DI C/OPEN Relay G12 +B E FP– FP+ 3 2 1 4 5 6 GR G R B 1 1 8 GD2 3 Gage Assembly R–W R–W FP+ Fuel Sender GR GR B Fuel Pump FP– G7 6 AD2 4 B GR A7 G1 98 BRZ (G4400BE)
SB SB W–B W–B (BAT) 15A EFI(HTR) 2 1 LG G–W LG 1 1 1 5 EFI MAIN2 Relay G–W 2 3 1 1 G–W W–B GR GR 99 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock SB SB W–B W–B V (BAT) 15A EFI(CTRL) 2 1 LG LG LG R–L LG R–L 1 1 1 5 EFI MAIN1 Relay R–L V V 2 3 1 1 48 AC1 R R W–B W–B GR GR 100 BRZ (G4400BE)
SB SB W–B W–B V V (BAT) 7. 5A STOP L 2 9 3A W–L LG 12 AD1 (Shielded) W–L P L P 3 2 1 13 C G–B SSHUT Y–L R A33(A), A34(B), A35(C), A36(D) ECM IGSW 27 A Noise Filter B GR A13 4 Junction Connector 11 A 3 A A9(A) BR–W B 12 A 6 A B B R R BR–W W–B W–B GR A7 101 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock SB W–B V V (IG) 10A W–B SB ECU IG2 2 L 10 GD2 9 GD2 11 3C G–R R–G V V (M/T) G–Y G–Y 1 AD2 2 AD2 2 3 1 A22 A21 V V Stop Light Clutch Switch Switch Assembly Assembly 1 4 2 G–R R–B V V (M/T) R–Y R P 7 A 15 A 6 B 1 A 10 C 19 C STP CLSW +B +B2 DI FPC A33(A), A34(B), A35(C), A36(D) ECM PRG # 10 # 20 # 30 # 40 11 D 12 D 22 D 32 D 13 D R–G P–G P–B P–L P 11 AC1 54 AC1 53 AC1 52 AC1 51 AC1 Y–G 2 Cd1 Y–G B–R B–Y B–L W 2 (for Port Injection No. 2) (for Port Injection No. 4) (for Port Injection No. 1) (for Port Injection No. 3) CPC Solenoid Fuel Injector Assembly Fuel Injector Assembly Fuel Injector Assembly Fuel Injector Assembly 2 2 2 2 d1 1 R C30 C31 C8 C9 1 1 1 1 1 Cd1 R R R R R R R R R R R BR–W BR–W W–B W–B 102 BRZ (G4400BE)
V V R W–B BR–W 1 2 R Y–G BR–Y 25 B 26 AC1 EV2– EV2+ EV2+ 3 L–R VC R C25 VVT Sensor R–L 17 C (Camshaft Position MCR Sensor) (Bank 2 Exhaust Side) 2 1 V 1 1 1 2 R Y–L Y–BR 14 B 15 AC1 EV1– EV1+ EV1+ 3 5 L–R 1 1 7 C +BM 3 L–R Relay ETCS VC V R C6 VVT Sensor P ECM (Camshaft Position Sensor) L–R (Bank 1 Exhaust Side) 1 2 R G–R Y–V 15 B 2 13 AC1 VV2– VV2+ VV2+ 1 (BAT) BRZ (G4400BE) A33(A), A34(B), A35(C), A36(D) 15A 3 L–R ETCS VC R C26 VVT Sensor (Camshaft Position Sensor) L–R (Bank 2 Intake Side) 1 2 R G–W Y–P 26 B 2 AC1 VV1– VV1+ VV1+ 2 W 1 2 A 3 L–R L–R G–B BATT (BAT) 34 B VC 5 AC1 VCV 7. 5A C12 EFI(+B) VVT Sensor (Camshaft Position V V R Sensor) W–B BR–W (Bank 1 Intake Side) 103
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock V V V G8 Canister Pump Module 3 5 1 4 7 6 8 W–B Y–B BR SB V V L V 6 GD1 7 GD1 5 GD1 13 GD1 14 GD1 12 GD1 O–B G–B O–L P–L V Y 42 AD2 41 AD2 43 AD2 45 AD2 44 AD2 46 AD2 O–B O–L P–L V Y G–B 1 C 8 C 20 C VPMP MPMP PPMP A33(A), A34(B), A35(C), A36(D) ECM OE2 OE1 OC2 OC1 5 D 7 D 16 D 17 D W–B BR–L G–W R–W GR 44 AC1 8 AC1 33 AC1 32 AC1 BR–R Y–B L–R L–B Control Valve Assembly Control Valve Assembly Control Valve Assembly Control Valve Assembly (Bank 2 Exhaust Side) (Bank 1 Exhaust Side) (Bank 2 Intake Side) (Bank 1 Intake Side) Camshaft Timing Oil Camshaft Timing Oil Camshaft Timing Oil Camshaft Timing Oil 2 2 2 2 C23 C24 C5 C7 1 1 1 1 R R R R R R R R R BR–W BR–W W–B 104 BRZ (G4400BE)
V V Y G–B Assembly No. 1 Assembly No. 2 Assembly No. 3 Assembly No. 4 Ignition Coil Ignition Coil Ignition Coil Ignition Coil C38 C28 C39 C27 IGT1 IGT2 IGT3 IGT4 3 3 3 3 BR–Y G–Y L–Y Y 9 AC1 20 AC1 31 AC1 10 AC1 Y W–G W–R W–L Y–R G–B 21 D 10 D 31 D 8 D IGT1 IGT2 IGT3 IGT4 A33(A), A34(B), A35(C), A36(D) ECM E05 E04 E03 E01 E02 HT1B OX1B 3 B 2 B 1 B 4 D 3 D 6 D 21 B W–B W–B W (Shielded) W–B L–W R–B Y–B B–W B–R B–Y B–L (Shielded) 21 AC1 47 AC1 45 AC1 19 AC1 W (Shielded) 37 AC1 34 AC1 35 AC1 36 AC1 40 AC1 G–W B–W R–Y L Heated Oxygen Sensor 4 1 2 3 B B B B B E2 HT1B +B OX1B (Bank 1 Sensor 2) B C13 B Y–B R R BR–W BR–W B B C1 C1 105 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock V V Y Y G–B G–B (Liquid Tube Sub–Assembly) Generator Assembly A/C Pressure Sensor Blower Motor Relay FAN NO. 1 Relay FAN NO. 2 Relay FAN NO. 3 Relay HEATER Relay M A43(A) 3 A G–Y B–R R–Y L–O (∗7) G V 18 C 12 C 11 C 8 A 35 C 20 A ALT FAN1 FAN2 ACP AC HB A33(A), A34(B), A35(C), A36(D) ECM HA1A A1A+ A1A– SLE1 5 B 19 B 18 B 30 B W–B (Shielded) GR W O W–B R–L (Shielded) Junction Connector 46 AC1 41 AC1 29 AC1 30 AC1 3 2 1 (Shielded) A37 G–W W–R L–W W 1 2 3 4 HA1A +B A1A+ A1A– (Bank 1 Sensor 1) Fuel Ratio Sensor W B B L Wide Range Air B C14 B B Y–B Y–B R R BR–W BR–W B 106 BRZ (G4400BE)
V V Y A11 G–B Battery Current Sensor Assembly THB IB VIN GND 2 4 1 3 R–W G–B R–B Y–B ∗ 7 : Except Automatic A/C Y Y–B G–B G–B 24 A 11 A THB IB A33(A), A34(B), A35(C), A36(D) ECM M– M+ VTA2 VTA1 1 D 2 D 28 D 18 D (Shielded) (Shielded) G–Y R–Y SB LG Y–B 39 AC1 38 AC1 24 AC1 25 AC1 (Shielded) W R (Shielded) W–R W B with Motor Assembly 1 2 4 6 Throttle Body M– M+ VTA2 VTA1 B C15 Y–B VC E2 5 3 R B–Y BR–W BR–W R B B–L 107 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock V V A23 Accelerator Pedal Sensor Assembly VC2 GND2 VPA2 VC1 GND1 VPA1 1 2 3 4 5 6 (Shielded) (Shielded) G–B Y–B L–Y W O L Y–B G–B G–B Y–B 22 C 30 C 31 C 21 C 29 C 23 C VCP2 EPA2 VPA2 VCPA EPA VPA A33(A), A34(B), A35(C), A36(D) ECM E1 PIM VC THA E2G VG SLE2 29 D 20 B 19 D 12 A 29 A 22 A 28 A (Shielded) (Shielded) Y–B (Shielded) Y–B BR–G BR–B B–G R Y Y–B 6 AC1 23 AC1 28 AC1 17 AC1 7 AC1 18 AC1 B–Y B–L B–Y (Shielded) G–B W L B–Y B–L O B–Y B–L 1 2 3 2 1 4 5 Intake Mass Air Sub–Assembly E2 PIM VC E2 THA E2G VG B Flow Meter VSV C18 C16 +B 3 B–Y B–Y B–Y BR–W BR–W R B B B–L B–L B–L 108 BRZ (G4400BE)
V V 17 A37 14 Junction Connector B–W (∗8) B–R Roll Connector D51(A), z5(D) 11 A 10 A CCS ECC 1 W–L (∗8) 4 D 3 D (Shielded) R B 2 ON–OFF DELIVERY + RES 1 22 AD2 ∗ 8 : w/ Cruise Control Cruise Control Main Switch 1 – SET W–L (∗8) P CANCEL z5(D) 13 A 30 A CCS A33(A), A34(B), A35(C), A36(D) ECM KNK1 KNK2 EKNK NE+ NE– SLE3 28 B 17 B 29 B 16 B 27 B 35 B (Shielded) (Shielded) G L (Shielded) W B 1 AC1 12 AC1 3 AC1 14 AC1 (Shielded) (Shielded) (Shielded) W–R W L L 2 2 1 NE+ Crankshaft Sensor (Bank 1) Sensor (Bank 2) Position Knock Control Knock Control Sensor C33 NE– B B B 2 C36 C34 1 1 B–Y B–Y B–Y B–Y B–Y BR–W BR–W (Shielded) B B B B B–L B–L 109 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock V V (Shielded) A37 (Shielded) 15 13 12 16 18 B–W Junction Connector (∗8) (M/T) B–O Position Switch Assembly B–W B–L (∗8) 1 W–R Park/Neutral (A/T) A54 2 4 AD2 ∗ 1 : w/ Smart Entry Start System (M/T) G–B ∗ 2 : w/o Smart Entry Start System ∗ 8 : w/ Cruise Control 4 A 16 A EC NSW A33(A), A34(B), A35(C), A36(D) ECM OT THW PR 20 D 30 D 9 B BR–W V–B BR 27 AC1 4 AC1 16 AC1 BR–W W–L B–R GR Oil Temperature Sensor E. F. I. Engine Coolant Fuel Pressure Sensor Temperature Sensor 2 2 3 OT THW PR C21 C35 C10 E2 E2 E2 VC 1 1 2 1 B–Y B–Y B–Y B–L B–Y B–Y BR–W (Shielded) (Shielded) B B B–L 110 BRZ (G4400BE)
V V (Shielded) (Shielded) (Shielded) (Shielded) C1(A), C2(B), C3(C), C4(D) Injector Driver (EDU) IJF1 IJF2 IJT1 IJT4 IJT2 IJT3 FPD FPF 6 A 5 A 3 A 2 A 12 A 11 A 8 A 7 A W–R W–R(A/T) (A/T) O–W BR–Y G–R L–W Y–R B–L R Y L BR 4 AC2 3 AC2 2 AC2 1 AC2 8 AC2 7 AC2 6 AC2 5 AC2 LG–W LG–R LG–B R–W R–G R–Y R–B W B–L 14 A (∗1) 11 B 31 B 14 D 23 D 25 D 24 D 32 B 13 B 5 C 17 A (∗2) 26 C 3 A IJF1 IJF2 #1 #4 #2 #3 FPD FPF IREL STSW2 STA ST1– A33(A), A34(B), A35(C), A36(D) BR–B ECM BR–W WFSE IMO TACH STSW ACCR CANL CANH STAR 12 B 25 C 15 C 17 A 32 C 18 A 19 A 34 C GR–R G–W G–Y (∗2) (∗1) (∗1) (∗1) (∗1) Y Y R BR–W LG–R(∗1) O B–P G–Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) GR–R(∗1) R Y(∗2) (Shielded) (Shielded) B B R 111 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock V V (Shielded) (Shielded) (Shielded) (Shielded) C1(A), C2(B), C3(C), C4(D) Injector Driver (EDU) IJ1– IJ1+ 2 C 5 C W–R(A/T) (Shielded) O–W W R BR Fuel Injector Assembly 1 Injection No. 1) B–L (for Direct B C11 2 B BR–B BR–B BR–W BR–W O–W W–R(A/T) BR B–L LG–R(∗1) LG–R(∗1) O O B–P B–P G–Y(∗1) G–Y(∗1) Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) G–W(∗1) GR–R(∗1) GR–R(∗1) Y(∗2) Y(∗2) (Shielded) (Shielded) B B R R 112 BRZ (G4400BE)
V V (Shielded) (Shielded) (Shielded) (Shielded) C1(A), C2(B), C3(C), C4(D) Injector Driver (EDU) IJ3– IJ3+ IJ2– IJ2+ 1 C 4 C 1 D 4 D (Shielded) (Shielded) L–Y L–B W R Fuel Injector Assembly Fuel Injector Assembly ∗ 1 : w/ Smart Entry Start System 1 1 ∗ 2 : w/o Smart Entry Start System Injection No. 3) Injection No. 2) (for Direct (for Direct B B C37 C20 2 2 B B B BR–B BR–B BR–W BR–W O–W O–W W–R(A/T) W–R(A/T) BR BR B–L B–L LG–R(∗1) LG–R(∗1) O O B–P B–P G–Y(∗1) G–Y(∗1) Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) G–W(∗1) GR–R(∗1) GR–R(∗1) Y(∗2) Y(∗2) (Shielded) (Shielded) R R 113 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock V V (Shielded) (Shielded) (Shielded) (Shielded) C1(A), C2(B), C3(C), C4(D) Injector Driver (EDU) IJ4– IJ4+ FP– FP+ +B2 +B 3 D 6 D 3 B 4 B 2 B 1 B (Shielded) (Shielded) L–R L–Y L–B W B L B L Fuel Injector Assembly (Fuel Pump Assembly) Spill Control Valve 1 1 L–R Injection No. 4) (for Direct B B C19 C29 2 2 B B BR–B BR–B BR–W BR–W O–W O–W W–R(A/T) W–R(A/T) BR BR B–L B–L LG–R(∗1) LG–R(∗1) O O B–P B–P G–Y(∗1) G–Y(∗1) Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) G–W(∗1) GR–R(∗1) GR–R(∗1) Y(∗2) Y(∗2) (Shielded) (Shielded) R R 114 BRZ (G4400BE)
V ∗ 1 : w/ Smart Entry Start System (BAT) (Shielded) ∗ 2 : w/o Smart Entry Start System (Shielded) 30A INJ 2 1 (Shielded) L–R L O B 43 AC1 42 AC1 (Shielded) L–W L–B V L L–R B 1 1 1 5 INJ Relay BR–B 2 3 BR–B BR–W 1 1 BR–W O–W W–R(A/T) W–R(A/T) BR BR B–L B–L LG–R(∗1) LG–R(∗1) O O B–P B–P G–Y(∗1) G–Y(∗1) Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) G–W(∗1) GR–R(∗1) GR–R(∗1) Y(∗2) Y(∗2) (Shielded) R R 115 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock (BAT) (BAT) (BAT) ∗ 1 : w/ Smart Entry Start System ∗ 2 : w/o Smart Entry Start System 40A 7. 5A 7. 5A AM2 NO. 1 AM1 AM2 NO. 2 2 2 2 1 14 3A 1 W–G W–R (∗2) (∗2) (∗1 M/T) R–W R R 1 AD3 (∗2) (∗2 M/T) 1 Switch Assembly Clutch Start ACC 36 AD2 W–R (∗2) 2 AM1 IG1 A20 2 ST1 1 R–W (M/T) (∗2) Y–P 7 AM2 IG2 Y–P ST2 8 W–B (M/T) (∗2) D55 Ignition or Starter Switch Assembly 4 AD3 BR–B BR–B BR–W BR–W R W–B (∗2) (∗2 A/T) W–B(∗2) W–R(A/T) W–R(A/T) BR BR B–L B–L LG–R(∗1) LG–R(∗1) O O B–P B–P G–Y(∗1) G–Y(∗1) Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) G–W(∗1) GR–R(∗1) GR–R(∗1) Y(∗2) Y(∗2) R R 116 BRZ (G4400BE)
(∗1 A/T) 1 7. 5A PUSH–AT 2 (∗1 A/T) 1 1 (∗2 A/T) 1 2 5 (A/T) (A/T) (A/T) W–L R ST 7. 5A Relay 5 2 ST 1 3 INHIBITOR 2 Relay 1 1 1 3 1 1 1E 1 1 2 1E BR Y–P W–R (A/T) (A/T) W–B W–L (M/T) B–L (∗2) R BR–B BR–B BR–W BR–W R (∗2 A/T) W–B(∗2) W–R(A/T) W–R(A/T) W–R (A/T) BR B–L LG–R(∗1) LG–R(∗1) O O B–P B–P G–Y(∗1) G–Y(∗1) Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) G–W(∗1) GR–R(∗1) GR–R(∗1) Y(∗2) Y(∗2) R R 117 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock (BAT) (BAT) 40A 30A AM2 NO. 1 IG2 MAIN 2 2 1 1 G–O (∗1) W–R W–B G–O (∗1) (∗1) (∗1) (∗1) (∗1) GR GR 1 1 1 1 1 3 2 5 1 2 5 2 4 ST CUT IGS IG2 Relay Relay 7. 5A Relay IG2 1 3 2 3 1 1 Park/Neutral Position Switch Assembly 1 1 1 1 1 P P (∗1) N B (∗1) L2 Junction Connector 4 5 1 A 5 A A9(A), A10(B) LG–R (∗1) (∗1) B (A/T) (A/T) W Y BR–B 1 B BR–W (∗1, A/T) 7 AL2 6 AL2 B B (A/T) W–R (∗1, A/T) (A/T) (∗1) B B BR–B BR–W LG–R(∗1) O O B–P B–P G–Y(∗1) G–Y(∗1) Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) G–W(∗1) GR–R(∗1) GR–R(∗1) Y(∗2) Y(∗2) R R A1 A7 118 BRZ (G4400BE)
D40(A), D41(B), D48(C) Certification ECU Assembly IG2D ACCR EGIO STSW TACH P 9 C 28 A 13 C 7 C 17 C 25 B G–O (∗1) (∗1 A/T) (∗1) (∗1) (∗1) (∗1) (∗1) GR BE V Y P Y 34 AD2 15 AD2 32 AD2 16 AD2 37 AD2 GR–R G–W G–Y (∗1) (∗1) (∗1) (∗1) Y ∗ 1 : w/ Smart Entry Start System ∗ 2 : w/o Smart Entry Start System BR–B BR–B BR–W BR–W O O B–P B–P G–Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) GR–R(∗1) Y(∗1 A/T) Y(∗2) Y(∗2) R R 119 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock (IG) 7. 5A BK/UP LP 2 2 3C R(A/T) W–G(A/T) V(A/T) B–G(A/T) BR(A/T) W–G (A/T) V (A/T) B–G (A/T) BR W–G (A/T) (A/T) (A/T) R–L V (A/T) (A/T) (A/T) B–G BR 4 AL2 3 AL2 2 AL2 1 AL2 8 AL2 BR–Y (A/T) (A/T) (A/T) (A/T) (A/T) B–W G–Y R L 2 6 1 9 7 RB PL RL NL DL P Park/Neutral Position BR–B R Switch Assembly BR–W N D L2 O BR–B B–P BR–W O B–P R(A/T) Y(∗1 A/T) Y(∗1 A/T) Y(∗2) Y(∗2) R R 120 BRZ (G4400BE)
∗ 1 : w/ Smart Entry Start System ∗ 2 : w/o Smart Entry Start System R(A/T) R(A/T) W–G(A/T) W–G(A/T) V(A/T) V(A/T) B–G(A/T) B–G(A/T) BR(A/T) BR(A/T) W–G O–B(A/T) (A/T) 11 V O–W AD1 (A/T) (A/T) B–G (A/T) BR (A/T) W–G O–W (A/T) (A/T) (A/T) O–B 30 AD1 29 AD1 28 AD1 44 AD1 Junction Connector D46(A), D47(B) 7 B 7 A D8(A), D9(B) Connector Junction 7 A 12 B W–G (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) O–B B–G BR W B (A/T) B O–W (A/T) 9 4 3 2 1 5 6 Shift Position E D N R P M MM Indicator D36 (A/T) B BR–B BR–B BR–W BR–W O O B–P B–P W(A/T) Y(∗1 A/T) Y(∗1 A/T) Y(∗2) Y(∗2) R R D1 121 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock (IG) (BAT) ∗ 1 : w/ Smart Entry Start System 15A 7. 5A ∗ 2 : w/o Smart Entry Start System AT UNIT AT+B 2 2 1 3C 1 R(A/T) W–G(A/T) V(A/T) (A/T) (A/T) Y–R P B–G(A/T) BR(A/T) O–B(A/T) (A/T) (A/T) P P 8 B 9 B 21 B 10 B 3 B 22 B 34 A 35 A 26 A M D N R P TC IG1 IG2 BM A18(A), A19(B) Transmission Control Module SNOW SPORT EOIL OIL SL2– SL2+ SL1– SL1+ 24 B 13 B 23 A 22 A 11 A 5 A 12 A 16 A BR–R BR–B BR–Y W–R (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) W–B G–B BR R 47 AD1 48 AD1 8 AL1 9 AL1 12 AL1 13 AL1 14 AL1 15 AL1 W–G G–W W–R (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) Y–B B–L W R L 6 4 1 9 2 10 3 11 Switch Assembly EOIL OIL SL2– SL2+ SL1– SL1+ Pattern Select SPORT SNOW D35 Electronically Controlled Transmission Solenoid 8 (A/T) B–Y L4 (A/T) B–Y BR–B BR–B BR–W BR–W O O B–P B–P W(A/T) W(A/T) Y(∗1 A/T) Y(∗1 A/T) Y(∗2) Y(∗2) R R D3 122 BRZ (G4400BE)
L3 L5 Transmission Revolution Sensor (SP2) Transmission Revolution Sensor (NT) SP2– SP2+ NT– NT+ 1 2 1 2 (Shielded) (Shielded) W–R (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) W G L 23 AL1 24 AL1 22 AL1 20 AL1 21 AL1 19 AL1 (Shielded) (Shielded) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) W G B L 7 B 18 B 19 B 28 B 17 B 29 B SP2– SP2+ NT– NT+ A18(A), A19(B) Transmission Control Module SLU– SLU+ SLT– SLT+ S4 S3 S2 S1 SR E01 E02 1 A 13 A 9 A 4 A 14 A 6 A 17 A 7 A 15 A 33 A 3 A LG–Y (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) R–W L–W R–B L–O L–R L–Y LG Y (A/T) (A/T) B–Y B–Y 16 AL1 17 AL1 3 AL1 4 AL1 18 AL1 10 AL1 11 AL1 1 AL1 2 AL1 BR–Y (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) G–R G–Y R–Y Y–L W R Y L 4 12 5 13 14 7 15 8 6 (A/T) B–Y SLU– SLU+ SLT– SLT+ S4 S3 S2 S1 SR BR–B Connector 8 A Junction A9(A) Electronically Controlled BR–W Transmission Solenoid 7 A (A/T) B–Y L4 BR–B O BR–W O B–P B–P W(A/T) W(A/T) Y(∗1 A/T) Y(∗1 A/T) Y(∗2) Y(∗2) R R A3 123 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock SB (A/T) ∗ 1 : w/ Smart Entry Start System O ∗ 2 : w/o Smart Entry Start System (A/T) 3 B 1 B D16(A), D17(B) Connector Junction 10 A (A/T) 9 A 8 A 11 A (A/T) BE 46 AD1 SB 45 AD1 (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) B–Y B–Y SB SB BE Y BR–B Junction Connector BR–W 2 B 1 B 2 A 1 A 7 A 19 B Roll Connector D51(A), z4(C) D17(B) SFTU SFTD SDN SUP ECC 20 B A18(A), A19(B) Transmission Control Module 4 C 3 C 1 C (A/T) B–Y CANH CANL 29 A 28 A Down Up (A/T) (A/T) B–W L (A/T) z4(C) B–Y Paddle Shift Switch BR–B BR–W O O B–P B–P L(A/T) W(A/T) W(A/T) B–W(A/T) Y(∗1 A/T) Y(∗1 A/T) Y(∗2) Y(∗2) R R D3 124 BRZ (G4400BE)
SB A73(A), D5(B), D6(C) (A/T) Main Body ECU O (A/T) SLS+ STP STR 20 B 22 15 (∗1 A/T) Y 28 3D (A/T) (A/T) (A/T) SB O R 33 3C 8 3C 23 3D BR–B (A/T) W–L BR–W 8 12 4 2 1 SFTU+ SFTD+ SLS+ STR P Park–Switch Down–Shift M–Mode Up–Shift Solenoid MM+ MM– SFTU– SFTD– SLS– E 10 11 9 13 5 D28 3 Shift Lever Position Sensor (Floor Shift Control Lever) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) B–Y B–Y B–Y B–Y B–Y W 4 B 3 B 5 B 2 B 1 B 6 B D9(B) Y–B Junction Connector (∗2 A/T) O O B–P B–P L(A/T) L(A/T) W(A/T) (A/T) B–Y B–W(A/T) B–W(A/T) Y(∗1 A/T) Y(∗2) Y(∗2) R R D1 125 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock A73(A), D5(B), D6(C) Main Body ECU IMO GND GND GND KSWB BECU BMPX BKUP 9 A 1 C 4 A 11 2 1 32 23 B–Y (∗2) Y B 18 3B 7 3C 27 3A 19 3C 10 3C (M/T) G–R B–Y L–R G V Junction Connector Junction Connector Junction Connector D16(A), D17(B) 4 A 21 A D8(A), D9(B) 9 A A9(A) 6 B 7 A 12 B V G–R B–Y B–Y B–Y (M/T) L–R G–R G Y–B Y–B (∗2 A/T) (∗2 A/T) O O B–P B–P L(A/T) L(A/T) B–W(A/T) B–W(A/T) Y(∗2) R R D1 A3 D3 126 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU (IG) (ACC) (IG) (BAT) (BAT) 10A 10A 7. 5A 7. 5A 7. 5A ECU IG1 ECU ACC BK/UP MPX–B ECU–B LP ACC(∗1) ACC IG 2 2 2 2 2 22 B 9 8 1 1 (∗1) W 28 3B 2 3C (M/T) G–R R–L L–R (∗1) W ∗ 1 : w/ Smart Entry Start System ∗ 2 : w/o Smart Entry Start System (M/T) R–L 2 Switch Assembly Back–Up Light 25 AD2 A53 1 V G–R (M/T) L–R G–R G G Y–B Y–B (∗2 A/T) (∗2 A/T) O O B–P B–P L(A/T) L(A/T) B–W(A/T) B–W(A/T) R R 127 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock (BAT) (ACC) 15A 10A HAZ ECU ACC 2 2 27 3B 1 ∗ 2 : w/o Smart Entry Start System (∗2 A/T) R Y–B G (∗2 A/T) (∗2 A/T) G Key Inter Lock Solenoid (Ignition Switch Lock Cylinder Assembly) 4 6 5 2 P ACC KLS+ Shift Lock Release Button Cover D60 1 D42 E 1 (∗2 A/T) B–Y 1 DD1 (∗2 A/T) B (∗2 A/T) B–Y 2 A 3 A D8(A), D9(B) G Connector Junction Y–B 6 B (∗2 A/T) (∗2 A/T) B–Y O O B–P B–P L(A/T) L(A/T) B–W(A/T) B–W(A/T) R R D1 128 BRZ (G4400BE)
D43 Junction Connector 16 5 9 20 13 2 1 12 BR–W W–B R–Y B–Y B–P BR LG O 21 AD2 39 AD2 21 AD1 39 AD1 14 6 CANL CANH TC W–B R–Y B–P O D10 13 DLC3 R–B 14 AD1 R R–Y W–B O B–P L(A/T) L(A/T) B–W(A/T) B–W(A/T) R BR BR–W 129 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock A5 VSC (VDC) Control Module CANL CANH FL+ FL– FR+ FR– RL+ RL– RR+ RR– 14 26 19 32 16 4 31 18 17 29 LG–B G–O G–B LG W G B L B–R BR Speed Sensors 17 6 A17 Junction Connector 18 7 16 5 R–Y W–B L(A/T) B–W(A/T) BR BR BR–W BR–W 130 BRZ (G4400BE)
(BAT) (IG) 7. 5A 7. 5A MPX–B GAUGE L–R 2 2 1 2 3A 19 3C L–R W–G 17 3B W–G R–W 1 2 B IG+ A/T OIL TEMP Malfunction SPORT SNOW Indicator Buzzer Lamp I/F LED Driver Power Circuit CPU CAN Driver Display CANH CANL ES2 ES1 6 7 40 20 D7 Combination Meter Assembly BR–W B–Y B–Y BR B–Y BR BR–W D3 131 BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock : Parts Location Code See Page Code See Page Code See Page A5 39 C10 38 D8 A 40 A9 A 42 C11 38 D9 B 40 A10 B 42 C12 38 D10 40 A11 39 C13 38 D16 A 40 A13 42 C14 38 D17 B 40 A17 42 C15 38 D28 40 A18 A 42 C16 38 D35 40 A19 B 42 C18 38 D36 40 A20 42 C19 38 D40 A 41 A21 42 C20 38 D41 B 41 A22 42 C21 38 D42 41 A23 42 C23 38 D43 41 A33 A 42 C24 38 D46 A 41 A34 B 42 C25 38 D47 B 41 A35 C 42 C26 38 D48 C 41 A36 D 42 C27 38 D51 A 41 A37 42 C28 38 D55 41 A43 A 39 C29 38 D60 41 A53 39 C30 38 G7 44 A54 39 C31 38 G8 44 A73 A 42 C33 38 G12 44 C1 A 38 C34 38 L2 39 C2 B 38 C35 38 L3 39 C3 C 38 C36 38 L4 39 C4 D 38 C37 38 L5 39 C5 38 C38 38 d1 39 C6 38 C39 38 z4 C 42 C7 38 D5 B 40 z5 D 42 C8 38 D6 C 40 C9 38 D7 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1E 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AC1 46 Engine Room Main Wire and Engine Wire (Engine Unit) AC2 AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) AD3 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel LH) AL1 46 Engine Room Main Wire and Transmission Wire (Dash Panel) AL2 Cd1 46 Engine Wire and No. 1 Engine Wire (Engine Unit) DD1 47 Instrument Panel Wire and Instrument Panel Wire (Cowl Side Panel LH) GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) GD2 132 BRZ (G4400BE)
: Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH A3 47 Cowl Side Panel LH A7 46 Front Fender Apron RH C1 46 Engine Unit D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH G1 48 Quarter Wheel House Panel RH 133 BRZ (G4400BE)
Engine Immobiliser System (w/o Smart Entry Start System) A73(A), D5(B), D6(C) (BAT) (BAT) (ACC) (IG) Main Body ECU 7. 5A 7. 5A 10A 10A ECU–B MPX–B ECU ACC ECU IG1 IG ACC BMPX BECU 2 2 2 2 8 9 32 1 1 1 G–R L–R 19 3C 27 3A G–R L–R Junction Connector 25 AD2 D16(A), D17(B) 21 A 12 B G–R G–R 134 BRZ (G4400BE)
11 B–Y B–Y 18 3B D3 GND Main Body ECU A73(A), D5(B), D6(C) B–Y B 6 B 4 A 1 C D1 GND D8(A), D9(B) Junction Connector B–Y B–Y 7 A 9 A 4 A A3 GND A9(A) Junction Connector 2 G 1 (BAT) 15A HAZ G 7 3C BRZ (G4400BE) 2 R–W 10 3D KSWB 1 2 BR 22 B KSW UN– UN+ D53 Un–Lock Warning Switch Assembly (Ignition Switch Lock Cylinder Assembly) 135
Engine Immobiliser System (w/o Smart Entry Start System) A73(A), D5(B), D6(C) Main Body ECU VC5 TXCT CODE AGND UART 8 A 15 A 5 A 16 A 17 A (BAT) GR LG W R 7. 5A MPX–B 43 AD1 42 AD1 41 AD1 40 AD1 2 1 L–R (∗1) W–G (∗1) GR SB LG R L–R (∗1) Transponder Key ECU Assembly 1 5 4 7 3 1 VC5 TXCT CODE AGND UART +B GND A64 Transponder Key Coil 5 D54 Transponder Key Amplifier B–Y (∗1) Junction Connector 10 B A10(B) 12 B (∗1) B ∗ 1 : w/ Transponder Key ECU Assembly (∗1) B A1 136 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU CANH CANL IMO 14 B 13 B 9 A LG P D43 3 14 Junction Connector 2 13 9 20 BR–W B–P BR O Y 21 AD2 39 AD2 B–P O 19 A 18 A 25 C CANH CANL IMO A33(A), A35(C) ECM BR–W BR 137 BRZ (G4400BE)
Engine Immobiliser System (w/o Smart Entry Start System) A73(A), D5(B), D6(C) Main Body ECU IND 27 (IG) (BAT) 22 3B 7. 5A 7. 5A L–R GAUGE MPX–B V 2 2 19 3C 2 3A 1 L–R W–G 17 3B R–W W–G D7 Combination Meter Assembly 2 1 18 IG+ B IND Power Circuit CPU Security Indicator CAN Driver CANL CANH ES2 ES1 7 6 40 20 BR–W B–Y B–Y BR BR–W B–Y BR D3 138 BRZ (G4400BE)
: Parts Location Code See Page Code See Page Code See Page A9 A 42 D5 B 40 D17 B 40 A10 B 42 D6 C 40 D43 41 A33 A 42 D7 40 D53 41 A35 C 42 D8 A 40 D54 41 A64 42 D9 B 40 A73 A 42 D16 A 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) : Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH 139 BRZ (G4400BE)
DLC3 (BAT) (IG) 7. 5A 10A OBD ECU IG2 2 2 35 3A 18 3A W–B L–Y D10 16 8 DLC3 BAT IG2 CG SG 4 5 B–Y R 5 AD2 B–Y W W Junction Connector 1 A D8(A), D9(B) 37 AC1 6 B B–Y B–Y B B B D4 D1 D3 C1 140 BRZ (G4400BE)
Junction Connector B–Y LG D10 DLC3 6 14 CANH CANL TC 13 R–B 14 AD1 R (A/T) R R 22 B 12 B TC WFSE A19(B) A34(B) Transmission Control ECM Module 141 BRZ (G4400BE)
DLC3 : Parts Location Code See Page Code See Page Code See Page A19 B 42 D8 A 40 D10 40 A34 B 42 D9 B 40 : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AC1 46 Engine Room Main Wire and Engine Wire (Engine Unit) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) : Ground Points Code See Page Ground Points Location C1 46 Engine Unit D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 142 BRZ (G4400BE)
Memo 143 BRZ (G4400BE)
Multiplex Communication System (CAN) D27(A) D7 D56 Airbag Control Module Combination Meter Assembly Steering Sensor CANH CANL CANH CANL CANH CANL 13 A 22 A 6 7 3 2 BR–W G–W R–W P–L BR G 8 19 2 13 6 17 1 12 3 14 D43 Junction Connector W–B R–Y LG P 21 AD1 39 AD1 W–B R–Y 14 B 13 B CANH CANL D5(B) Main Body ECU R–Y W–B 144 BRZ (G4400BE)
∗ 1 : Automatic A/C ∗ 2 : w/ Smart Entry Start System D19(A) D41(B) A/C Amplifier Assembly Certification ECU Assembly CANH CANL CANH CANL 13 A 12 A 14 B 15 B L–W L–Y (∗1) (∗1) (∗2) (∗2) G R 10 21 4 15 D43 Junction Connector 5 16 9 20 B–Y B–P LG O 21 AD2 39 AD2 B–P O 6 14 19 A 18 A CANH CANL CANH CANL D10 A33(A) DLC3 ECM R–Y R–Y W–B W–B 145 BRZ (G4400BE)
Multiplex Communication System (CAN) A15(B) A5 Power Steering ECU Assembly VSC (VDC) Control Module CANH CANL CANH CANL 1 B 7 B 26 14 B–R BR W B 8 19 6 17 A17 Junction Connector 7 18 5 16 (A/T) (A/T) W–B B–W R–Y L 29 A 28 A CANH CANL R–Y W–B A18(A) Transmission Control Module 146 BRZ (G4400BE)
: Parts Location Code See Page Code See Page Code See Page A5 39 D5 B 40 D41 B 41 A15 B 42 D7 40 D43 41 A17 42 D10 40 D56 41 A18 A 42 D19 A 40 A33 A 42 D27 A 40 : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) 147 BRZ (G4400BE)
Headlight A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System 148 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) BMPX BECU KSWB GND GND GND 22 B 32 1 2 11 1 C 4 A B–Y B 19 3C 27 3A 7 3C 18 3B G–R L–R (∗2) W G Junction Connector Junction Connector Junction Connector D16(A), D17(B) 21 A 4 A D8(A), D9(B) 9 A A9(A) B–Y 12 B 6 B 7 A W (∗2) G–R L–R G–R G B–Y B–Y B–Y D3 D1 A3 149 BRZ (G4400BE)
Headlight A73(A), D5(B), D6(C) Main Body ECU HU HF TAIL HEAD1 HEAD2 21 18 25 B 2 B 12 A 30 3B 15 3B W G 26 AD1 BE LG G W Junction Connector 2 A 1 A D16(A), D17(B) 10 B W 11 A 17 A 18 A 20 A HU HF T H EL (HL) HU HF T H AUTO EL Flash Off Dimmer Light Control Switch Low Tail Switch High Head AUTO EL D50(A) 12 A Headlight Dimmer Switch Assembly B B B D4 D1 150 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU HRLY HRLYD 2 A 1 B G L 1 1 L–B B L 1 1 5 2 30 3C 29 3A 17 3C H–LP 15A 15A Relay H–LP LH LO H–LP RH LO 3 1 2 2 1 1 L Solenoid Headlight Assembly RH B–W R B Y A38 5 6 7 8 B–W B–W R R–W L A7 151 BRZ (G4400BE)
Headlight A73(A), D5(B), D6(C) Main Body ECU DIM 11 A 3 B 23 A (BAT) G G G 80A MAIN Block Assembly Fusible Link G A76(B) 1 1 B G G 1 1 5 2 10A 10A DIM W Y H–LP H–LP Relay RH HI LH HI 20 AD2 3 1 2 2 1 1 1 1 1D W–L Solenoid Headlight Assembly LH B–W R Y B A60 7 8 5 6 B–W B–W W–L L R–W L A1 152 BRZ (G4400BE)
Daytime Running Light 4 1 5 3 B B B B BR BR 1 11 A 10 A A7 A9(A) 1 2 Junction A4 O 1 1 21 A Connector DRL Headlight Assembly LH DRL Relay 1 Daytime Running Light 4 1 B BR 2 R–L 34 3C (IG) A41 L–R Headlight 10A DRL Assembly RH Main Body ECU A73(A), D5(B), D6(C) 2 L–R 1 (BAT) 7. 5A MPX–B 2 BR–Y R–L 2 3C (IG) 4 AL2 (A/T) (A/T) 7. 5A BRZ (G4400BE) P D N R G–Y W–G BK/UP LP 3 AL2 2 (A/T) (A/T) RB 6 PL 1 B–W V RL 2 AL2 (A/T) (A/T) 9 NL 7 DL L B–G 1 AL2 1 14 L2 (A/T) (A/T) GR 24 3B PKB Park/Neutral Position Switch Assembly D31 Parking Brake R BR Switch Assembly 8 AL2 (A/T) (A/T) V(A/T) BR(A/T) B–G(A/T) W–G(A/T) 153
Headlight A73(A), D5(B), D6(C) Main Body ECU BR CANH CANL BR–W 14 B 13 B LG P 3 14 2 13 Connector Junction D43 1 12 9 20 W–B R–Y B–P O 21 AD1 19 AD1 21 AD2 39 AD2 W–G(A/T) (A/T) (A/T) W–B R–Y B–P O V(A/T) B–G(A/T) BR(A/T) A33(A), A34(B) 7 18 ECM Connector 19 A 18 A Junction CANH CANL A17 5 16 NE+ NE– SLE3 16 B 27 B 35 B (Shielded) W–G (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) B–W B–G BR W V B L 3 AC1 14 AC1 (Shielded) W–R W B 9 B 21 B 10 B 3 B 29 A 28 A 1 Position Sensor D N R P CANH CANL NE+ Crankshaft C33 NE– A18(A), A19(B) 2 Transmission Control Module B C1 154 BRZ (G4400BE)
(IG) (BAT) BR 7. 5A 7. 5A GAUGE MPX–B BR–W 2 2 2 3A 1 W–G L–R L–R 19 3C W–G 17 3B R–W D7 Combination Meter Assembly 2 1 IG+ B Beam Power Circuit LED Driver CPU CAN Driver CANH CANL ES2 ES1 6 7 40 20 BR–W B–Y B–Y BR B–Y D3 155 BRZ (G4400BE)
Headlight : Parts Location Code See Page Code See Page Code See Page A4 39 A41 39 D8 A 40 A9 A 42 A60 39 D9 B 40 A17 42 A73 A 42 D16 A 40 A18 A 42 A76 B 36, 39 D17 B 40 A19 B 42 C33 38 D31 40 A33 A 42 D5 B 40 D43 41 A34 B 42 D6 C 40 D50 A 41 A38 39 D7 40 L2 39 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1D 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AC1 46 Engine Room Main Wire and Engine Wire (Engine Unit) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) AL2 46 Engine Room Main Wire and Transmission Wire (Dash Panel) : Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH A3 47 Cowl Side Panel LH A7 46 Front Fender Apron RH C1 46 Engine Unit D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 156 BRZ (G4400BE)
Memo 157 BRZ (G4400BE)
158 Stop Light 4 3 2 L–O BR–W B R W–L W–L 9 3A 16 3D 8 3C 12 AD1 (BAT) (Shielded) 7. 5A STOP 2 Y–L P 1 G–B L A13 Noise Filter 6 A 3 A B 12 A 11 A 1 2 A9(A) Junction A22 Connector Stop Light Switch Assembly BRZ (G4400BE) B B A7 L–O
L–O L–O LG 6 HD1 Stop/Tail B B W–B LG 2 A 3 A E BRZ (G4400BE) STP H1(A) Rear Combination Light Lens and Body RH B LG LG 159
160 B LG LG Stop Light Stop/Tail B B B W–B LG 2 A 3 A H1 E STP B H6(A) Rear Combination Light Lens and Body LH H3 BRZ (G4400BE) 2 1 B LG HMSL EARTH H10 Center Stop Light Assembly
: Parts Location Code See Page Code See Page Code See Page A9 A 42 A22 42 H6 A 45 A13 42 H1 A 45 H10 45 : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A7 46 Front Fender Apron RH H1 48 Lower Back Panel H3 48 Quarter Wheel House Panel LH 161 BRZ (G4400BE)
162 1 2 2 O–W V R–L R–L 4 3D 10 3C 2 3C (IG) (M/T) (M/T) (M/T) Back-Up Light A53 LP Back–Up Light Switch Assembly 7. 5A BK/UP R–L (A/T) R 2 BR–Y RB 4 AL2 (A/T) 1 O–W V V B–W RL 2 AL2 11 AD1 (A/T) (A/T) (A/T) (A/T) L2 Park/Neutral Position Switch Assembly O–W O–W P 7 A 9 A 5 HD1 D46(A) BRZ (G4400BE) Junction Connector Back–Up 3 1 B B W–B R–L H1 Back–Up H2 Back–Up Light Lens and Body
: Parts Location Code See Page Code See Page Code See Page A53 39 H2 45 D46 A 41 L2 39 : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AL2 46 Engine Room Main Wire and Transmission Wire (Dash Panel) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location H1 48 Lower Back Panel 163 BRZ (G4400BE)
Turn Signal and Hazard Warning Light (BAT) (IG) 7 3C 15A 7. 5A HAZ GAUGE 2 2 9 3D 1 2 3A G W–G R W–G D61 4 Turn Signal Flasher Assembly 1 +B IG GND EL ER 7 5 6 BR L B 15 A 13 A TL TR Headlight Dimmer Switch Assembly TL EL TR Turn Switch LH N RH D50(A) EL 12 A B B B B D1 D4 D1 164 BRZ (G4400BE)
2 R–L LR 8 7 8 3 B–Y B–Y R W G LL 14 3B 16 3B D3 GND EHW HAZARD+ D61 Turn Signal Flasher Assembly Hazard Switch 14 B–Y GND D18 Clock Assembly H1(A) Rear Combination Light Lens and Body RH BRZ (G4400BE) Turn B B B W W 2 A 4 A H1 22 HD1 E B H6(A) Rear Combination Light Lens and Body LH B Turn B B W Y–G 2 A 4 A H3 23 HD1 E B G R–L W–L R–W 165
Turn Signal and Hazard Warning Light R–L G W–R W–L GR R–W R–L 18 3D 1 3D 6 3A 4 3A 22 3A 21 3A 16 3C 20 3C W–R GR Headlight Assembly RH 1 1 Headlight Assembly LH B B Turn Turn E E A60 A38 4 4 B B Junction Connector 6 B 5 B A9(A), A10(B) 11 A 12 A 6 A B B B A7 166 BRZ (G4400BE)
W–R GR W–R GR 21 22 LR LL Turn RH Turn LH CPU ES2 ES1 D7 40 20 Combination Meter Assembly B–Y B–Y B–Y D3 167 BRZ (G4400BE)
Turn Signal and Hazard Warning Light : Parts Location Code See Page Code See Page Code See Page A9 A 42 D7 40 H1 A 45 A10 B 42 D18 40 H6 A 45 A38 39 D50 A 41 A60 39 D61 41 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A7 46 Front Fender Apron RH D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH H1 48 Lower Back Panel H3 48 Quarter Wheel House Panel LH 168 BRZ (G4400BE)
Memo 169 BRZ (G4400BE)
Illumination and Taillight A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System 170 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) BMPX BECU KSWB GND 22 B 32 1 2 11 19 3C 27 3A 7 3C 18 3B G–R B–Y L–R (∗2) W G Junction Connector D16(A), D17(B) 21 A 12 B W (∗2) G–R L–R G–R G B–Y D3 171 BRZ (G4400BE)
Illumination and Taillight A73(A), D5(B), D6(C) Main Body ECU GND GND TAIL 1 C 4 A 25 B B–Y B BE Junction Connector Junction Connector 4 A D8(A), D9(B) 9 A A9(A) 6 B 7 A 18 A T T H AUTO EL Off Light Control Tail Switch Head AUTO B–Y B–Y EL D50(A) 12 A Headlight Dimmer Switch Assembly B B D1 A3 D4 172 BRZ (G4400BE)
Stop/Tail B B B B 2 A H1 E Main Body ECU G–Y G–Y R 1 A A73(A), D5(B), D6(C) TL BRZ (G4400BE) Side Marker B G–Y H1(A) Rear Combination Light Lens and Body RH B R 173
174 B R Stop/Tail B B B 2 A E G–Y G–Y R 1 A Illumination and Taillight TL Side Marker R R B B G–Y 4 7 JH1 HD1 5 JH1 H6(A) Rear Combination Light Lens and Body LH Main Body ECU BRZ (G4400BE) R A73(A), D5(B), D6(C) B 2 1 B R E J1 B R License Plate Light Lens LH 2 1 B E B J4 License Plate Light Lens RH G
G 5 8 B–Y B–Y B–Y Y 20 B 21 B E B 21 3B D3 24 3D D17(B) Junction Connector D3 Headlight Leveling Switch Main Body ECU 2 1 B A73(A), D5(B), D6(C) A44 BRZ (G4400BE) A9(A), A10(B) Junction Side Marker Light RH W 140A ALT Connector 1 A B B (BAT) 11 A A7 A75(A) W 10 A Fusible Link Block Assembly 12 A B Parking Light 4 2 B W W 6 A 5 B 13 3C 1 1B 1 1C A38 Headlight Assembly RH B B–R 175
Illumination and Taillight A73(A), D5(B), D6(C) Main Body ECU TRLY 7 V V(A/T) B–R V 1 3E 22 3D 36 3A 31 3B 1 2 TAIL 10A Relay 10A TAIL PANEL 2 1 12 3C R R R Side Marker Light LH Headlight Assembly LH 2 1 Parking Light A3 A60 2 4 B B B B B 6 B 1 B 12 B A9(A), A10(B) Connector Junction 7 A B B–Y A3 A1 176 BRZ (G4400BE)
∗ 1 : w/ Option Connector w/ Front Fog Light V V V(A/T) V(A/T) V V V V V (∗1) V V V Pattern Select Switch Assembly (∗1) V 13 2 Clock Assembly Option Connector 3 D18 D35 D1 1 9 3 2 B–W B–W B–W (∗1) BR B–W B–W B–W V BR 177 BRZ (G4400BE)
178 V V V V BR (∗1) B–W V(A/T) B–L V 6 B 7 A 7 C 10 C D2 ILL+ GND1 BR 3 A B–W 5 B D12(A), D13(B), D14(C) Radio Receiver Assembly 5 7 B–W V (∗12) (∗12) Illumination and Taillight D22 No. 3 Heater Control Sub–Assembly 6 7 B–W V (∗12) (∗12) D16(A), D17(B) D24 Junction Connector Heater Control V Sub–Assembly B–W (∗12) (∗12) 6 5 B–W V (∗12) (∗12) D21 BRZ (G4400BE) No. 1 Heater Control V Sub–Assembly B–W B–W (∗12) (∗12) ∗11 : Automatic A/C V ∗12 : Except Automatic A/C 15 11 B–W B–W V 3 A 9 B 5 B 5 A (∗11) (∗11) D19 A/C Amplifier Assembly ∗ 1 : w/ Option Connector w/ Front Fog Light 8 7 B–W V 4 A 8 B (A/T) (A/T) D16(A), D17(B) Junction Connector D36 Shift Position Indicator 2 3 B–W V V BR BR B–W D3 Headlight Leveling Switch
D7 Combination Meter Assembly CPU I/F I/F I/F I/F ILL– T TR E TC 9 32 31 30 33 G–W B–W L–R BR Y B–W B–W 3 4 5 6 D46(A), D47(B) 3 A 4 A Connector Junction BR 4 B 3 B 2 D2 1 Light Control Rheostat V BR BR BR BR 179 BRZ (G4400BE)
Illumination and Taillight (IG) (BAT) 7. 5A 7. 5A GAUGE MPX–B 2 2 L–R 2 3A 1 19 3C W–G L–R 17 3B W–G R–W D7 Combination Meter Assembly 2 1 IG+ B Power Circuit CPU ES2 ES1 40 20 B–Y B–Y B–Y D3 180 BRZ (G4400BE)
: Parts Location Code See Page Code See Page Code See Page A3 39 D6 C 40 D22 40 A9 A 42 D7 40 D24 40 A10 B 42 D8 A 40 D35 40 A38 39 D9 B 40 D36 40 A44 39 D12 A 40 D46 A 41 A60 39 D13 B 40 D47 B 41 A73 A 42 D14 C 40 D50 A 41 A75 A 36, 39 D16 A 40 H1 A 45 D1 40 D17 B 40 H6 A 45 D2 40 D18 40 J1 45 D3 40 D19 40 J4 45 D5 B 40 D21 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1B 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 1C 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3E 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) JH1 48 Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH) : Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH A3 47 Cowl Side Panel LH A7 46 Front Fender Apron RH D1 47 Cowl Side Panel LH D2 47 Instrument Panel Brace LH D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH H1 48 Lower Back Panel 181 BRZ (G4400BE)
Interior Light A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System 182 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) BMPX BECU KSWB GND GND GND 22 B 32 1 2 11 1 C 4 A B–Y B 19 3C 27 3A 7 3C 18 3B G–R B–Y L–R (∗2) W G Junction Connector Junction Connector Junction Connector D16(A), D17(B) 21 A 4 A D8(A), D9(B) 9 A A9(A) 12 B 6 B 7 A W (∗2) G–R L–R G–R G B–Y B–Y B–Y D3 D1 A3 183 BRZ (G4400BE)
Interior Light A73(A), D5(B), D6(C) Main Body ECU FLCL FRCL 5 B 6 B (BAT) 20A DOME O 2 (∗30) W 1 O 8 AD2 LG(∗21) (∗22) (∗22) (∗30) SB O O O B LG(∗21) Junction Connector 10 A 12 A (∗21) (∗21) D46(A), D47(B) LG LG 1 1 7 B Vanity Light Assembly RH Vanity Light Assembly LH O (Visor Assembly RH) (Visor Assembly LH) (∗22) (∗22) O O K1 K5 2 2 8 ED2 1 ED1 8 FD2 1 FD1 (∗21) (∗22) (∗22) (∗22) (∗22) (∗21) LG LG G G B B B(∗21) 1 2 1 2 B(∗21) E2 F4 Front Courtesy Light Front Courtesy Light Assembly LH Assembly RH ∗21 : w/ Vanity Light Assembly ∗22 : w/ Courtesy Light ∗30 : w/ Luggage Compartment Light 184 BRZ (G4400BE)
O O (∗30) B(∗21) B(∗21) LG(∗21) LG(∗21) 1 B B B B D1 3 DK1 GND ON 2 OFF LG LG 9 DK1 +B DOOR 3 B D4 DOOR SW K3 P Map Light Assembly 2 1 W–B O 21 HD1 (∗30) (∗30) H8 No. 1 Luggage Compartment Light Assembly Main Body ECU A73(A), D5(B), D6(C) P L L 7 B 8 DK1 DOMR BRZ (G4400BE) 1 16 Y–B V 28 3A 18 HD1 FDCY H21 Front Door Courtesy Light Switch Assembly LH 1 10 LG GR 13 3B 3 GD1 FPCY G18 Front Door Courtesy Light Switch Assembly RH W–B (∗30) 185
Interior Light A73(A), D5(B), D6(C) Main Body ECU PRG RDA ILL 6 C 7 C 28 B (BAT) (BAT) (IG) (BAT) 7. 5A 7. 5A 10A 20A ECU–B ECU–B ECU IG1 DOME 2 2 2 2 (∗3) Y 1 1 20 3D 1 (∗3 ∗5) G–R (∗3) W (∗3 ∗4) L–R 25 AD2 8 AD2 6 ILL– 19 3C (∗3 ∗5) G–R (∗3) (∗3) (∗3 ∗4) R V Transponder Key Amplifier Junction Connector Y Ignition Key D16(A), D17(B) Cylinder 12 B Light 19 3D (∗3) O 19 A (∗3 ∗4) D54 ILL+ R–Y (∗3 ∗5) Junction Connector G–R 2 D46(A), D47(B) 10 A 34 HD1 35 HD1 38 HD1 39 HD1 37 HD1 (∗3) O (∗3 ∗5) (∗3 ∗4) (∗3 ∗4) 8 B Y–R (∗3) (∗3) W R P Y 3 A 2 A (∗5) 5 B 4 B (∗4) 5 A 7 B 1 B PRG RDA +B +B IG GND H27(A) 1 A (∗5) Door Control Receiver 12 B (∗4) H28(B) Tire Pressure Warning ECU and Receiver (∗3) (Door Control and Tire Pressure B Monitoring System Receiver Assembly) ∗ 2 : w/ Smart Entry Start System ∗ 3 : w/o Smart Entry Start System ∗ 4 : w/ Tire Pressure Warning System ∗ 5 : w/o Tire Pressure Warning System ∗30 : w/ Luggage Compartment Light (∗3) B W–B W–B (∗30) (∗30) H3 186 BRZ (G4400BE)
W–B (∗30) B B B 8 B 6 FD1 E (∗2) (∗2) (∗2) BR 7 B (∗2) LSSR F3(B) Door Lock with Motor Assembly RH B D1 (∗2) Main Body ECU A73(A), D5(B), D6(C) BRZ (G4400BE) B B B 7 A D4 6 ED1 E (∗2) (∗2) (∗2) 8 A LSSR E3(A) Door Lock with Motor Assembly LH BR BR (∗2) (∗2) W–B (∗30) 187
Interior Light A73(A), D5(B), D6(C) Main Body ECU LSFD LSFP TSW5 CANL CANH 11 C 12 C 12 13 B 14 B 26 3D (∗2) (∗2) LG P (∗30) (∗2) (∗2) SB SB W 6 ED2 6 FD2 19 HD1 (∗30) W–B (∗2) (∗2) BR BR P (∗2) LG (∗2) ∗ 2 : w/ Smart Entry Start System ∗ 4 : w/ Tire Pressure Warning System ∗ 5 : w/o Tire Pressure Warning System BR ∗30 : w/ Luggage Compartment Light (∗2) BR (∗2) W–B (∗30) 188 BRZ (G4400BE)
D40(A), D41(B) Certification ECU Assembly CANH CANL AGND SWIL RCO RDA RSSI 14 B 15 B 24 B 16 B 5 A 17 A 19 A (∗2) (∗2) (∗2) (∗2) (∗2) (∗2) (∗2) LG LG G R R B P 6 9 47 HD1 45 HD1 46 HD1 AGND SWIL (∗2) (∗2) (∗2) BR G Y 4 15 D43 Junction Connector 3 14 D25 (∗2) (∗2) LG P Engine Switch 4 A 5 A 2 A (∗5) 10 B 9 B 6 B (∗4) +5 DATA RSSI P (∗2) H26(A) LG Door Control Receiver (∗2) H28(B) Tire Pressure Warning ECU and Receiver (Door Control and Tire Pressure Monitoring System Receiver Assembly) 189 BRZ (G4400BE)
Interior Light (BAT) (IG) 7. 5A 10A ∗ 2 : w/ Smart Entry Start System ECU–B ECU IG1 ∗ 4 : w/ Tire Pressure Warning System ∗ 5 : w/o Tire Pressure Warning System 2 2 1 (∗2 ∗4) 20 3D L–R 19 3C (∗2 ∗4) Y 19 3D (∗2 ∗4) R–Y 39 HD1 37 HD1 (∗2 ∗4) (∗2 ∗4) Y–R W 7 B 1 B +B IG GND H26(A) 1 A (∗5) Door Control Receiver 12 B (∗4) H28(B) Tire Pressure Warning ECU and Receiver (Door Control and Tire Pressure Monitoring System Receiver Assembly) (∗2) B (∗2) B H3 190 BRZ (G4400BE)
: Parts Location Code See Page Code See Page Code See Page A9 A 42 D41 B 41 H8 45 A73 A 42 D43 41 H21 45 D5 B 40 D46 A 41 H26 A 45 D6 C 40 D47 B 41 H27 A 45 D8 A 40 D54 41 H28 B 45 D9 B 40 E2 44 K1 45 D16 A 40 E3 A 44 K3 45 D17 B 40 F3 B 44 K5 45 D25 40 F4 44 D40 A 41 G18 44 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) DK1 47 Instrument Panel Wire and Roof Wire (Front Body Inner Pillar RH) ED1 47 Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH) ED2 FD1 47 Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH) FD2 GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH H3 48 Quarter Wheel House Panel LH 191 BRZ (G4400BE)
Front Fog Light A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System 192 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) BMPX BECU KSWB GND GND GND 22 B 32 1 2 11 1 C 4 A B–Y B 19 3C 27 3A 7 3C 18 3B G–R L–R (∗2) W G Junction Connector Junction Connector Junction Connector D16(A), D17(B) 21 A 4 A D8(A), D9(B) 9 A A9(A) B–Y 12 B 6 B 7 A W (∗2) G–R L–R G–R G B–Y B–Y B–Y D3 D1 A3 193 BRZ (G4400BE)
Front Fog Light A73(A), D5(B), D6(C) Main Body ECU TAIL FFOG 25 B 24 B BE W W 18 A 4 A T BFG T H AUTO EL BFG LFG Fog Switch Off Off Light Control Tail Front Fog Switch Light Head AUTO EL LFG D50(A) 12 A 3 A Headlight Dimmer Switch Assembly B B B B B D4 D1 194 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU FFGO 30 (BAT) B–R A75(A) 140A ALT Fusible Link Block Assembly 1 1B 1 3E 1 A 1 1C W 1 1 FR FOG 10A 10A Relay FR FOG LH FR FOG RH 2 2 3 3C 5 3C W–R R–W Headlight Assembly RH Headlight Assembly LH 3 A 3 A Front Front Fog Fog A41(A) A4(A) 4 A 4 A B B Junction Connector B 10 A A9(A) 11 A B B A7 195 BRZ (G4400BE)
Front Fog Light A73(A), D5(B), D6(C) Main Body ECU TRLY CANL CANH 7 13 B 14 B 1 LG P TAIL 10A Relay TAIL 2 P LG 196 BRZ (G4400BE)
(IG) (BAT) L–R 7. 5A 7. 5A GAUGE MPX–B L–R 2 2 2 3A 1 19 3C W–G 17 3B W–G R–W D7 Combination Meter Assembly 2 1 IG+ B Power Circuit Front Fog LED Driver CPU CAN Driver CANH CANL ES2 ES1 6 7 40 20 BR–W B–Y B–Y BR 2 13 D43 Junction Connector 3 14 B–Y LG P P LG D3 197 BRZ (G4400BE)
Front Fog Light : Parts Location Code See Page Code See Page Code See Page A4 A 39 D5 B 40 D16 A 40 A9 A 42 D6 C 40 D17 B 40 A41 A 39 D7 40 D43 41 A73 A 42 D8 A 40 D50 A 41 A75 A 36, 39 D9 B 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1B 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 1C 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3E : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH A7 46 Front Fender Apron RH D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 198 BRZ (G4400BE)
Memo 199 BRZ (G4400BE)
Automatic Light Control and Light Auto Turn Off System A73(A), D5(B), D6(C) (BAT) (BAT) (IG) Main Body ECU 7. 5A 7. 5A 10A ECU–B MPX–B ECU IG1 IG BMPX BECU 2 2 2 8 32 1 1 1 19 3C 27 3A G–R L–R G–R L–R Junction Connector 25 AD2 D16(A), D17(B) 21 A G–R 12 B G–R 200 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU GND GND GND CLTB CLTS CLTE 11 1 C 4 A 15 C 14 C 13 C 18 3B B–Y LG G R B B–Y Junction Connector Junction Connector 4 A D8(A), D9(B) 9 A 3 4 6 A9(A) CLTB CLTS CLTE 6 B 7 A D45 Automatic Light Control Sensor B–Y B–Y B–Y D3 D1 A3 201 BRZ (G4400BE)
Automatic Light Control and Light Auto Turn Off System A73(A), D5(B), D6(C) Main Body ECU HF TAIL HEAD2 HEAD1 A 18 25 B 12 A 2 B 23 B (∗6) SB W G 15 3B 26 AD1 BE LG W 1 A 2 A D16(A), D17(B) Connector Junction 10 B W 17 A 18 A 20 A 19 A HF T H A EL (HL) HU HF T H AUTO EL Flash Off Control Switch Dimmer Switch Low Tail Light High Head AUTO EL D50(A) 12 A Headlight Dimmer Switch Assembly B ∗ 6 : w/ Automatic Light Control System B D4 202 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU HRLY HRLYD DIM 2 A 1 B 11 A 3 B (BAT) L–B G G B L 80A MAIN Block Assembly Fusible Link A76(B) 1 1 L 1 B G G 30 3C 29 3A 17 3C 5 2 H–LP W Relay 20 AD2 3 1 1 1D 203 BRZ (G4400BE)
Automatic Light Control and Light Auto Turn Off System A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) KSWB KSW(∗3) ACC 2 22 B 9 (BAT) (ACC) 7 3C 10 3D 15A 10A HAZ ECU ACC 2 2 R–W (∗3) (∗3) (∗2) BR W G 1 28 3B G 2 Lock Cylinder Assembly) UN– Un–Lock Warning Switch Assembly (Ignition Switch D53 UN+ 1 ∗ 2 : w/ Smart Entry Start System ∗ 3 : w/o Smart Entry Start System ∗ 4 : w/ Tire Pressure Warning System ∗ 5 : w/o Tire Pressure Warning System 204 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU FPCY FDCY TSW5 PRG RDA 10 16 12 6 C 7 C (BAT) (BAT) (IG) 13 3B 28 3A 26 3D 7. 5A 7. 5A 10A ECU–B ECU–B ECU IG1 GR SB V 2 2 2 1 1 20 3D (∗3 ∗5) G–R (∗3) (∗3) R V (∗3 ∗4) L–R 3 GD1 18 HD1 19 HD1 25 AD2 19 3C (∗3 ∗5) G–R (∗3 ∗4) W–B Junction Connector Y Front Door Courtesy Light Switch Assembly RH Front Door Courtesy Light Switch Assembly LH D16(A), D17(B) 12 B 19 3D Y–B LG 19 A (∗3 ∗4) R–Y (∗3 ∗5) G–R Luggage Compartment Door Striker Assembly W–B 1 1 34 HD1 35 HD1 38 HD1 39 HD1 37 HD1 1 JH1 (∗3 ∗4) (∗3 ∗4) (∗3 ∗5) G18 H21 Y–R (∗3) (∗3) W R P Y W–B 3 A 2 A (∗5) 3 5 B 4 B (∗4) 5 A 7 B 1 B D+ PRG RDA +B +B IG E GND J3 2 H27(A) 1 A (∗5) Door Control Receiver 12 B (∗4) H28(B) B Tire Pressure Warning ECU and Receiver (Door Control and Tire Pressure Monitoring System Receiver Assembly) (∗3) B B 5 JH1 B (∗3) B B H1 H3 205 BRZ (G4400BE)
Automatic Light Control and Light Auto Turn Off System A73(A), D5(B), D6(C) D40(A), D41(B) Main Body ECU Certification ECU Assembly (BAT) (IG) 7. 5A 10A ECU–B ECU IG1 CANL CANH CANH CANL RCO RDA RSSI 2 2 13 B 14 B 14 B 15 B 5 A 17 A 19 A 1 20 3D (∗2) (∗2) (∗2) (∗2) (∗2) (∗2) (∗2) LG LG G R R P P (∗2 ∗4) L–R 19 3C Junction Connector 47 HD1 45 HD1 46 HD1 (∗2 ∗4) Y 14 3 D43 19 3D (∗2) (∗2) (∗2) 15 4 BR G Y (∗2 ∗4) R–Y 39 HD1 37 HD1 (∗2 ∗4) (∗2 ∗4) Y–R W 4 A 5 A 2 A (∗5) 10 B 9 B 6 B (∗4) 7 B 1 B +5 DATA RSSI +B IG GND H26(A) 1 A (∗5) Door Control Receiver 12 B (∗4) H28(B) Tire Pressure Warning ECU and Receiver (Door Control and Tire Pressure Monitoring System Receiver Assembly) (∗2) ∗ 2 : w/ Smart Entry Start System B ∗ 4 : w/ Tire Pressure Warning System ∗ 5 : w/o Tire Pressure Warning System (∗2) B H3 206 BRZ (G4400BE)
: Parts Location Code See Page Code See Page Code See Page A9 A 42 D16 A 40 D53 41 A73 A 42 D17 B 40 G18 44 A76 B 36, 39 D40 A 41 H21 45 D5 B 40 D41 B 41 H26 A 45 D6 C 40 D43 41 H27 A 45 D8 A 40 D45 41 H28 B 45 D9 B 40 D50 A 41 J3 45 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1D 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) JH1 48 Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH H1 48 Lower Back Panel H3 48 Quarter Wheel House Panel LH 207 BRZ (G4400BE)
Headlight Beam Level Control A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗3) W 25 AD2 G–R W (∗3) L–R G–R G ∗ 3 : w/ Smart Entry Start System 208 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU ACC(∗3) BMPX BECU KSWB GND 22 B 32 1 2 11 19 3C 27 3A 7 3C 18 3B G–R B–Y L–R (∗3) W G Junction Connector D16(A), D17(B) 21 A 12 B W (∗3) G–R L–R G–R G B–Y D3 209 BRZ (G4400BE)
Headlight Beam Level Control A73(A), D5(B), D6(C) Main Body ECU GND GND TAIL 1 C 4 A 25 B B–Y B BE Junction Connector Junction Connector 4 A D8(A), D9(B) 9 A A9(A) 6 B 7 A 18 A T T H AUTO EL Off Light Control Tail Switch Head AUTO B–Y B–Y EL D50(A) 12 A Headlight Dimmer Switch Assembly B B B D1 A3 D4 D1 210 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU (BAT) 140A ALT A75(A) Fusible Link Block Assembly TRLY 7 1 A W 1 1C R W 1 1B Y B–R 1 3E 12 3C 13 3C 21 3B 1 TAIL Relay 10A TAIL 2 211 BRZ (G4400BE)
212 Y R W 8 B 7 R–W R–W 8 AD1 T 5 6 B–Y B–Y B–Y R–B 20 B 21 B D3 7 AD1 T E D17(B) Junction Connector D3 Headlight Leveling Switch Headlight Beam Level Control 2 R–B RHM+ Leveling Motor 1 3 B B B B W BRZ (G4400BE) 11 A 7 B A7 RHE RHB1 A9(A), A10(B) Junction Connector A40 Headlight Assembly RH 2 R–W LHM+ Leveling Motor 1 3 B R LHE LHB1 A62 Headlight Assembly LH
: Parts Location Code See Page Code See Page Code See Page A9 A 42 A75 A 36, 39 D9 B 40 A10 B 42 D3 40 D16 A 40 A40 39 D5 B 40 D17 B 40 A62 39 D6 C 40 D50 A 41 A73 A 42 D8 A 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1B 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 1C 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3E : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH A7 46 Front Fender Apron RH D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 213 BRZ (G4400BE)
Key Reminder (w/o Smart Entry Start System) and Light Reminder A73(A), D5(B), D6(C) (BAT) (BAT) (ACC) (IG) Main Body ECU 7. 5A 7. 5A 10A 10A ECU–B MPX–B ECU ACC ECU IG1 IG ACC BMPX BECU 2 2 2 2 8 9 32 1 1 1 G–R L–R 19 3C 27 3A G–R L–R Junction Connector 25 AD2 D16(A), D17(B) 21 A 12 B G–R G–R 214 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU GND GND GND TAIL 11 1 C 4 A 25 B B–Y B 18 3B BE Junction Connector Junction Connector 4 A D8(A), D9(B) 9 A A9(A) B–Y 6 B 7 A 18 A T T H AUTO EL Off Light Control Tail Switch Head AUTO B–Y B–Y EL D50(A) 12 A Headlight Dimmer Switch Assembly B B–Y B D3 D1 A3 D4 215 BRZ (G4400BE)
Key Reminder (w/o Smart Entry Start System) and Light Reminder A73(A), D5(B), D6(C) Main Body ECU KSWB KSW FDCY 2 22 B 16 (BAT) 7 3C 10 3D 28 3A 15A HAZ 2 R–W BR G V 1 (Ignition Switch Lock Cylinder Assembly) G 18 HD1 Un–Lock Warning Switch Assembly 2 UN– Y–B Front Door Courtesy Light Switch D53 UN+ 1 1 Assembly LH H21 216 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU (IG) (BAT) 7. 5A 7. 5A GAUGE MPX–B CANL CANH 2 2 13 B 14 B 2 3A 1 W–G L–R LG P Junction Connector L–R 14 3 D43 13 2 19 3C W–G BR–W BR 17 3B R–W D7 Combination Meter Assembly 2 1 IG+ B Buzzer Power Circuit CPU CAN Driver CANH CANL ES2 ES1 6 7 40 20 BR–W B–Y B–Y BR B–Y D3 217 BRZ (G4400BE)
Key Reminder (w/o Smart Entry Start System) and Light Reminder : Parts Location Code See Page Code See Page Code See Page A9 A 42 D8 A 40 D50 A 41 A73 A 42 D9 B 40 D53 41 D5 B 40 D16 A 40 H21 45 D6 C 40 D17 B 40 D7 40 D43 41 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 218 BRZ (G4400BE)
Memo 219 BRZ (G4400BE)
ABS, TRAC and VSC (BAT) (BAT) (BAT) (IG) 7. 5A 40A 25A 10A STOP ABS NO. 1 ABS NO. 2 ECU IG1 2 2 2 1 1 15 3C 9 3A 18 3C W–L 12 AD1 8 3C BR–W W–L G–R W G R 3 4 R B 30 1 25 28 STP +BM +BS IG1 GND1 38 A5 VSC (VDC) Control Module Noise Filter B G–B Y–L A13 2 1 (Shielded) P B L Junction Connector Stop Light Switch 2 3 A 10 A A9(A) Assembly 6 A 12 A 11 A A22 1 B B B A7 220 BRZ (G4400BE)
A42 A12 Front Speed Sensor RH Front Speed Sensor LH W W B B FR– FR+ FL– FL+ 1 2 1 2 G–O G–B W B 4 16 32 19 FR– FR+ FL– FL+ GND2 RR+ RR– RL+ RL– 13 A5 17 29 31 18 VSC (VDC) Control Module LG–B LG G B L 19 AD1 20 AD1 37 AD1 38 AD1 LG–B LG G L 9 GD1 10 GD1 16 HD1 17 HD1 BR LG Y P 2 1 2 1 RR+ RR– RL+ RL– W W B B G9 H12 Rear Speed Sensor RH Rear Speed Sensor LH A1 221 BRZ (G4400BE)
ABS, TRAC and VSC (IG) 10A ECU IG1 2 19 3A P A5 VSC (VDC) Control Module CANH CANL CSW1 CSW2 26 14 12 27 O P 18 AD1 17 AD1 B–R BR G P 5 1 4 Steering Sensor IG VSC SPORT VSC OFF Switch Assembly Pattern Select D56 ESS CANH CANL 1 3 2 D35 G–W B–Y 8 G B–Y B–Y G G–W B–R BR D3 222 BRZ (G4400BE)
(IG) (BAT) 7. 5A 7. 5A ∗ 3 : USA GAUGE MPX–B ∗ 4 : Except USA L–R 2 2 2 3A 1 19 3C W–G L–R 17 3B W–G R–W D7 2 Combination Meter Assembly 1 IG+ B TRAC OFF (∗3) VSC SPORT TRC OFF (∗4) BRAKE (∗3) Slip OFF Brake (∗4) ABS Slip I/F LED Driver Power Circuit CPU CAN Driver ES2 ES1 CANH CANL 40 20 6 7 BR–W B–Y B–Y BR BR–W BR B–Y G G G–W G–W B–R B–R BR BR D3 223 BRZ (G4400BE)
ABS, TRAC and VSC D10 DLC3 CANH CANL 6 14 B–Y LG D43 Junction Connector 5 16 13 2 17 6 1 12 3 14 BR–W G–W W–B R–Y BR LG G P 21 AD1 39 AD1 W–B R–Y BR–W BR G LG P G–W R–Y B–R B–R W–B BR BR 224 BRZ (G4400BE)
D43 A17 Junction Connector Junction Connector 9 20 18 7 17 6 5 16 B–P O 21 AD2 39 AD2 (A/T) (A/T) W–B B–W B–R R–Y BR L B–P O L(A/T) B–W(A/T) B–P O LG LG P P R–Y B–R W–B BR 225 BRZ (G4400BE)
ABS, TRAC and VSC (IG) 7. 5A BK/UP LP 2 2 3C A18(A), A19(B) Transmission Control Module CANL CANH P R N D 28 A 29 A 3 B 10 B 21 B 9 B W–G (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) B–W B–G R–L BR V L W–G (A/T) (A/T) (A/T) (A/T) B–G BR V 3 AL2 2 AL2 1 AL2 8 AL2 4 AL2 B–W(A/T) G–Y(A/T) R(A/T) L(A/T) BR–Y (A/T) 6 1 9 7 RB PL RL NL DL P Park/Neutral Position R Switch Assembly N L(A/T) D L2 2 B–W(A/T) B–P B–P O O LG LG P P 226 BRZ (G4400BE)
A33(A), A34(B), A36(D) ECM CANL CANH M– M+ VTA2 VTA1 EC E1 VC 18 A 19 A 1 D 2 D 28 D 18 D 4 A 29 D 19 D Y–B (Shielded) G–Y R–Y B–P B–L SB LG O R Junction Connector Y–B 13 (Shielded) 39 AC1 38 AC1 24 AC1 25 AC1 6 AC1 28 AC1 A37 16 (Shielded) B–Y B–L W R (Shielded) W–R W with Motor Assembly 1 2 4 6 Throttle Body M– M+ VTA2 VTA1 B C15 VC E2 5 3 B–Y B–L B–P O B LG LG P P B C1 227 BRZ (G4400BE)
ABS, TRAC and VSC A33(A), A34(B), A36(D) ECM NE+ NE– SLE3 16 B 27 B 35 B (Shielded) W B 3 AC1 14 AC1 (Shielded) W–R W 1 Position Sensor NE+ B Crankshaft C33 NE– 2 B LG LG P P 228 BRZ (G4400BE)
A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 1 1 G–R L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System LG LG P P 229 BRZ (G4400BE)
ABS, TRAC and VSC A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) BMPX BECU KSWB CANL CANH 22 B 32 1 2 13 B 14 B 19 3C 27 3A 7 3C G–R L–R (∗2) LG W G P Junction Connector D16(A), D17(B) 21 A 12 B W (∗2) G–R L–R G–R G ∗ 2 : w/ Smart Entry Start System LG P 230 BRZ (G4400BE)
B–Y B 6 B 4 A 1 C D1 Main Body ECU GND D8(A), D9(B) A73(A), D5(B), D6(C) Junction Connector B–Y B–Y 7 A 9 A 4 A A3 GND A9(A) Junction Connector 11 B–Y B–Y 18 3B D3 GND BRZ (G4400BE) 1 14 GR 24 3B PKB D31 Parking Brake Switch Assembly 231
ABS, TRAC and VSC : Parts Location Code See Page Code See Page Code See Page A5 39 A37 42 D16 A 40 A9 A 42 A42 39 D17 B 40 A12 39 A73 A 42 D31 40 A13 42 C15 38 D35 40 A17 42 C33 38 D43 41 A18 A 42 D5 B 40 D56 41 A19 B 42 D6 C 40 G9 44 A22 42 D7 40 H12 45 A33 A 42 D8 A 40 L2 39 A34 B 42 D9 B 40 A36 D 42 D10 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AC1 46 Engine Room Main Wire and Engine Wire (Engine Unit) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) AL2 46 Engine Room Main Wire and Transmission Wire (Dash Panel) GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH A3 47 Cowl Side Panel LH A7 46 Front Fender Apron RH C1 46 Engine Unit D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH 232 BRZ (G4400BE)
SRS NOTICE : When inspecting or repairing the SRS, perform service in accordance with the following precautionary instructions and the procedure, and precautions in the Repair Manual applicable for the model year. ● Malfunction symptoms of the SRS are difficult to confirm, so the DTCs become the most important source of information when troubleshooting. When troubleshooting the SRS, always inspect the DTCs before disconnecting the battery. ● Work must be started more than 90 seconds after the ignition or starter switch assembly is turned to the ”LOCK” position (Ignition switch type) or the engine switch is pushed to the ”OFF” position (Engine switch type) and the negative (-) terminal cable is disconnected from the battery. (The SRS is equipped with a back-up power source so that if work is started within 90 seconds from disconnecting the negative (-) terminal cable of the battery, the SRS may deploy.) ● When the negative (-) terminal cable is disconnected from the battery, the memory of the clock and audio system will be cleared. So before starting work, make a record of the contents in the audio memory system. When work is finished, reset the audio systems as they were before and adjust the clock. Some vehicles have power tilt steering, power telescopic steering, power seat and power outside rear view mirror which are all equipped with memory function. However, it is not possible to make a record of these memory contents. So when the work is finished, it will be necessary to explain it to your customer, and ask the customer to adjust the features and reset the memory. To avoid erasing the memory in each system, never use a back-up power supply from outside the vehicle. ● Before repair, remove the airbag sensor if shocks are likely to be applied to the sensor during repair. ● Do not expose the following parts directly to hot air or flame; ● Even in cases of a minor collision where the SRS does not deploy, the following parts should be inspected; ● Never use SRS parts from another vehicle. When replacing parts, replace with new parts. ● For the purpose of reuse, never disassemble and repair the following parts. ● If the following parts have been dropped, or have cracks, dents and other defects in their case, bracket, and connector, replace with new one. ● Use a volt/ohmmeter with high impedance (10 kΩ/V minimum) for troubleshooting electrical circuits of the system. ● Information labels are attached to the periphery of the SRS components. Follow the instructions of the notice. ● After work on the SRS is completed, check the SRS warning light. ● If the vehicle is equipped with a mobile communication system, refer to the precaution in the IN section of the Repair Manual. * Driver’s Airbag Module * Passenger’s Airbag Module * Side airbag Module * Curtain Airbag Module * Pretensioner * Airbag Control Module * Front Sub Sensor * Side Airbag Sensor * Curtain Airbag Sensor * Front Door Impact Sensor 233 BRZ (G4400BE)
SRS (IG) (IG) 15A 15A A/B MAIN A/B MAIN 2 2 1 1 R–B R–B 24 3C 24 3C 23 3A LG–W 7 3A LG–B 11 GD1 G D27(A), G1(B), H17(C) 21 A Airbag Control Module 1 Ge1 IG Occupant Detection Occupant Detection Control Module Sensor FSR+ FSR– B 12 B 13 B 6 IG SUB GUARD MAIN Y–G Y BER+ BER– FSR– FSR+ e2 8 4 9 1 LG G P L 1 2 3 Ge1 2 Ge1 e1 Front Seat Inner Belt Assembly RH 234 BRZ (G4400BE)
z6(B), z7(C) D30(A) Driver' s Airbag Module Passenger' s Airbag Module D52(A), z6(B), z7(C) Roll Connector 1 B 2 B 1 C 2 C D2+ D2– D+ D– 3 A 4 A 2 A 1 A R–W Y–G R Y P– P+ P2+ P2– 2 A 1 A 3 A 4 A BR LG W Y Y–BR Y–P Y–B Y–V D27(A), G1(B), H17(C) 8 A 7 A 5 A 6 A 3 A 4 A 1 A 2 A Airbag Control Module D2+ D2– D+ D– P– P+ P2+ P2– GND GND SL+ SL– SR– SR+ PL+ PL– 25 A 26 A 30 A 28 A 27 A 29 A 2 C 1 C W–B L–W Y–G Y–R R–Y L–Y B–W B 4 DA3 3 DA3 1 DA3 2 DA3 W–B L–W R–Y L–Y 2 1 1 2 2 1 BUSIN RTNIN RTNIN BUSIN Pretensioner A58 A51 Front Sub Sensor LH Front Sub Sensor RH H22 Pretensioner LH D4 D3 235 BRZ (G4400BE)
SRS H16 H30 G11 Satellite Safing Sensor Curtain Airbag Module LH Curtain Airbag Module RH BUSIN RTNIN ICL– ICL+ ICR– ICR+ 2 1 2 1 2 1 Y–G Y–G Y–R Y–R Y–B Y D27(A), G1(B), H17(C) 11 C 12 C Airbag Control Module 6 C 7 C 10 B 9 B BBL2+ BBL2– ICL– ICL+ ICR– ICR+ PR+ PR– BBL+ BBL– BBR+ BBR– 4 B 5 B 8 C 15 C 8 B 11 B Y–G Y–G Y–R Y–B Side Airbag Sensor RH Side Airbag Sensor LH Y–B Y 4 3 4 3 BUSIN RTNIN BUSIN RTNIN G16 H23 BUSOUT RTNOUT BUSOUT RTNOUT 1 2 1 2 Y–R Y–B Y Y 4 3 4 3 Curtain Airbag Curtain Airbag BUSIN RTNIN BUSIN RTNIN Sensor RH Sensor LH G14 H25 BUSOUT RTNOUT BUSOUT RTNOUT 1 2 1 2 Y–G Y–G Y–R Y–B 2 1 2 EH1 1 EH1 2 FG1 1 FG1 Front Door Impact Sensor RH Front Door Impact Sensor LH Pretensioner Y–R Y–R Y–B Y–B G17 Pretensioner RH 2 1 2 1 BUSIN RTNIN BUSIN RTNIN E4 F2 236 BRZ (G4400BE)
(BAT) (ACC) (IG) 20A 7. 5A 7. 5A DOME RADIO GAUGE 2 2 2 1 36 3B 2 3A b1 c1 Side Airbag Module LH Side Airbag Module RH W 8 AD2 SFL+ SFL– SFR+ SFR– 2 1 2 1 Y–B Y–B Y Y W–G R–B O 2 Hb1 1 Hb1 2 Gc1 1 Gc1 Y–B Y–B Y Y Junction Connector D27(A), G1(B), H17(C) Airbag Control Module D46(A), D47(B) 9 C 10 C 7 B 6 B 10 A SFL+ SFL– SFR+ SFR– 7 B CANL CANH PAON PAOFF 22 A 13 A 23 A 17 A LG–R LG–Y R–W P–L O 26 3A 25 3A W–G R–B 48 3A 44 3A O Y–R L 3 5 12 11 10 PAON P–AB LAPB Clock Assembly PASSENGER AIRBAG ON–OFF Indicator D18 GND GND 8 14 B–Y B–Y B–Y P–L R–W D3 237 BRZ (G4400BE)
SRS (IG) (BAT) 7. 5A 7. 5A GAUGE MPX–B L–R 2 2 19 3C 2 3A 1 W–G L–R 17 3B W–G R–W 2 1 IG+ B SRS I/F LED Driver Power Circuit CPU Combination Meter Assembly CAN Driver ES2 ES1 CANH CANL D7 40 20 6 7 BR–W B–Y B–Y B–P BR O 2 13 20 9 21 AD2 39 AD2 8 19 D43 16 5 Junction Connector B–Y B–P LG O R–W B–Y P–L 14 6 19 A 18 A CANL CANH CANH CANL P–L R–W D10 A33(A) D3 DLC3 ECM 238 BRZ (G4400BE)
: Parts Location Code See Page Code See Page Code See Page A33 A 42 D52 A 41 H23 45 A51 39 E4 44 H25 45 A58 39 F2 44 H30 45 D7 40 G1 B 42 b1 45 D10 40 G11 44 c1 45 D18 40 G14 44 e1 45 D27 A 40 G16 44 e2 45 D30 A 40 G17 44 z6 B 42 D43 41 H16 45 z7 C 42 D46 A 41 H17 C 42 D47 B 41 H22 45 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) DA3 47 Instrument Panel Wire and Engine Room Main Wire (Behind Glove Box) EH1 47 Front Door Wire LH and No. 2 Floor Wire (Cowl Side Panel LH) FG1 47 Front Door Wire RH and No. 1 Floor Wire (Cowl Side Panel RH) GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) Gc1 48 No. 1 Floor Wire and Seat Wire RH (Under Front Seat Cushion RH) Ge1 48 No. 1 Floor Wire and Occupant Detection Sensor Wire (Under Front Seat Cushion RH) Hb1 48 No. 2 Floor Wire and Seat Wire LH (Under Front Seat Cushion LH) : Ground Points Code See Page Ground Points Location D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 239 BRZ (G4400BE)
EPS W (BAT) (IG) B 80A 10A EPS ECU IG1 2 2 1 14 3C G–W W W B A14(A), A15(B), z1(C), z2(D) 1 A 6 B Power Steering ECU Assembly 7 B 1 B PIG IG CANL CANH PGND TRQV TRQG TRQ1 TRQ2 RZSN RZCS RZG RZV V W U 2 A 9 D 11 D 8 D 10 D 14 D 13 D 7 D 5 D 1 C 3 C 2 C Power Steering M Motor Torque Sensor Resolver B z1(C), z2(D) Steering Column Assembly A2 240 BRZ (G4400BE)
W B A5 VSC (VDC) Control Module FL+ FL– FR+ FR– RL+ RL– RR+ RR– CANH CANL 19 32 16 4 31 18 17 29 26 14 LG–B G–O G–B B–R BR LG W W G B B L 6 17 8 19 Speed Sensors 7 18 A17 Junction Connector W–B R–Y 21 AD1 39 AD1 W–B R–Y 1 12 D43 Junction Connector 13 2 9 20 BR–W B–P BR O 21 AD2 39 AD2 B–P O BR BR–W 241 BRZ (G4400BE)
EPS A33(A), A34(B) ECM CANL CANH NE+ NE– SLE3 18 A 19 A 16 B 27 B 35 B (Shielded) B–P W O B 3 AC1 14 AC1 (Shielded) W–R W 1 Position Sensor NE+ Crankshaft C33 NE– B 2 B B–P O BR BR BR–W BR–W C1 242 BRZ (G4400BE)
(IG) (BAT) 7. 5A 7. 5A GAUGE MPX–B 2 2 2 3A 1 L–R W–G L–R 19 3C 17 3B W–G R–W D7 2 1 Combination Meter Assembly IG+ B Power Steering Buzzer I/F LED Driver Power Circuit CPU CAN Driver CANH CANL ES2 ES1 6 7 40 20 BR–W B–Y B–Y BR BR B–Y BR–W D3 243 BRZ (G4400BE)
EPS : Parts Location Code See Page Code See Page Code See Page A5 39 A33 A 42 D43 41 A14 A 42 A34 B 42 z1 C 42 A15 B 42 C33 38 z2 D 42 A17 42 D7 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AC1 46 Engine Room Main Wire and Engine Wire (Engine Unit) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) : Ground Points Code See Page Ground Points Location A2 47 Cowl Side Panel LH C1 46 Engine Unit D3 47 Instrument Panel Brace RH 244 BRZ (G4400BE)
Memo 245 BRZ (G4400BE)
Seat Belt Warning (IG) (ACC) (BAT) (IG) (BAT) 7. 5A 7. 5A 20A 7. 5A 7. 5A GAUGE RADIO DOME GAUGE MPX–B L–R 2 2 2 2 2 19 3C 2 3A 36 3B 1 2 3A 1 L–R W–G W 17 3B W–G R–B W–G R–W 8 AD2 2 1 IG+ B O Junction Connector D46(A), D47(B) 10 A 7 B W–G R–B Seat Belt Driver' s O Power Circuit O LED Driver 10 11 12 LAPB Clock Assembly Front Passenger Seat Belt Warning Light CPU D18 GND GND LAPL 8 14 6 I/F P/SB ES2 ES1 BR–R B–Y B–Y 13 40 20 D7 Combination Meter Assembly B–Y B–Y B–Y D3 246 BRZ (G4400BE)
BR–W BR R–B (IG) 15A A/B MAIN BR–W R–B BR 2 1 7 6 37 R–B CANL CANH DBKL 24 3C 23 3A LG–W Buzzer 11 GD1 CAN Driver I/F G 1 Ge1 Occupant Detection Control Module CPU Occupant Detection Sensor B I/F 6 IG SUB GUARD MAIN PBKL BER+ BER– FSR– FSR+ e2 D7 38 8 4 9 1 Combination Meter Assembly R–G LG G P L 42 3A 1 2 3 Ge1 2 Ge1 Y–G Y Airbag Control Module 24 3A 13 B 12 B D27(A), G1(B) SGD SVC Y–R PBE e1 15 A Front Seat Inner Belt Assembly RH Y–R 247 BRZ (G4400BE)
Seat Belt Warning BR–W BR R–B 2 13 D43 Junction Connector 1 12 W–B R–B R–Y 24 HD1 21 AD1 39 AD1 W–B W–B R–Y Front Seat Inner Belt Assembly LH 7 18 Connector 1 A Junction Buckle Switch A17 H19(A) 6 17 2 A B–R BR B A5 26 14 VSC (VDC) Control Module CANH CANL FL+ FL– FR+ FR– RL+ RL– RR+ RR– 19 32 16 4 31 18 17 29 LG–B G–O G–B LG W G B B L Speed Sensors H3 248 BRZ (G4400BE)
: Parts Location Code See Page Code See Page Code See Page A5 39 D27 A 40 G1 B 42 A17 42 D43 41 H19 A 45 D7 40 D46 A 41 e1 45 D18 40 D47 B 41 e2 45 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) Ge1 48 No. 1 Floor Wire and Occupant Detection Sensor Wire (Under Front Seat Cushion RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location D3 47 Instrument Panel Brace RH H3 48 Quarter Wheel House Panel LH 249 BRZ (G4400BE)
Tire Pressure Warning System A73(A), D5(B), D6(C) (BAT) (BAT) (ACC) (IG) Main Body ECU 7. 5A 7. 5A 10A 10A ECU–B MPX–B ECU ACC ECU IG1 IG ACC ACC(∗1) 2 2 2 2 8 9 22 B 1 1 G–R L–R 28 3B (∗1) (∗1) W W 25 AD2 G–R L–R G–R ∗ 1 : w/ Smart Entry Start System 250 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU BMPX BECU GND GND GND 32 1 11 1 C 4 A B–Y B 19 3C 27 3A 18 3B G–R L–R Junction Connector Junction Connector Junction Connector D16(A), D17(B) 21 A 4 A D8(A), D9(B) 9 A A9(A) B–Y 12 B 6 B 7 A G–R L–R G–R B–Y B–Y B–Y D3 D1 A3 251 BRZ (G4400BE)
Tire Pressure Warning System A73(A), D5(B), D6(C) Main Body ECU PRG RDA 6 C 7 C (BAT) (IG) 7. 5A 10A ECU–B ECU IG1 2 2 1 20 3D L–R R V 19 3C Y 19 3D R–Y 34 HD1 35 HD1 39 HD1 37 HD1 Y–R W R P 5 B 4 B 7 B 1 B PRG RDA +B IG GND H28(B) 12 B Tire Pressure Warning ECU and Receiver (Door Control and Tire Pressure Monitoring System Receiver Assembly) B B H3 252 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU CANL CANH 13 B 14 B LG P 14 3 Connector Junction D43 13 2 12 1 BR–W W–B R–Y BR 39 AD1 21 AD1 W–B R–Y 18 7 A17 Junction Connector 17 6 B–R BR A5 14 26 VSC (VDC) Control Module CANL CANH FL+ FL– FR+ FR– RL+ RL– RR+ RR– 19 32 16 4 31 18 17 29 LG–B G–O G–B LG W G B L Speed Sensors BR BR–W 253 BRZ (G4400BE)
Tire Pressure Warning System (IG) (BAT) 7. 5A 7. 5A GAUGE MPX–B 2 2 2 3A 1 W–G L–R L–R 19 3C W–G 17 3B R–W D7 2 Combination Meter Assembly 1 IG+ B Pressure Tire I/F LED Driver Power Circuit CPU CAN Driver CANH CANL 6 7 BR–W BR BR BR–W 254 BRZ (G4400BE)
: Parts Location Code See Page Code See Page Code See Page A5 39 D6 C 40 D17 B 40 A9 A 42 D7 40 D43 41 A17 42 D8 A 40 H28 B 45 A73 A 42 D9 B 40 D5 B 40 D16 A 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH H3 48 Quarter Wheel House Panel LH 255 BRZ (G4400BE)
Clock (IG) (ACC) (BAT) 7. 5A 7. 5A 20A GAUGE RADIO DOME 2 2 2 2 3A 36 3B 1 W W–G R–B 8 AD2 O Junction Connector D46(A), D47(B) 10 A 7 B W–G R–B O O 10 11 12 LAPB Clock Assembly Clock D18 GND GND 8 14 B–Y B–Y B–Y D3 256 BRZ (G4400BE)
: Parts Location Code See Page Code See Page Code See Page D18 40 D46 A 41 D47 B 41 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) : Ground Points Code See Page Ground Points Location D3 47 Instrument Panel Brace RH 257 BRZ (G4400BE)
Power Window A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System 258 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) BMPX BECU KSWB GND GND GND 22 B 32 1 2 11 1 C 4 A B–Y B 19 3C 27 3A 7 3C 18 3B G–R B–Y L–R (∗2) W G Junction Connector Junction Connector Junction Connector D16(A), D17(B) 21 A 4 A D8(A), D9(B) 9 A A9(A) 12 B 6 B 7 A W (∗2) G–R L–R G–R G B–Y B–Y B–Y D3 D1 A3 259 BRZ (G4400BE)
Power Window A73(A), D5(B), D6(C) Main Body ECU (BAT) (BAT) 25A 25A D FR DOOR D FL DOOR CANH CANL LIN 2 2 14 B 13 B 4 B 1 1 LG P Junction Connector W–L R 3 14 LG D43 7 AD2 5 AD1 5 16 W–L R B–Y LG 6 14 7 FD1 7 ED1 CANH CANL SB D10 DLC3 SB SB LG 260 BRZ (G4400BE)
E8 Power Window Regulator Master Switch Assembly +B LIN SN2 VCC WU WD SN1 SGD DS 12 11 1 3 6 7 8 14 9 W–B GR LG W R Y BR SB V Power Window Regulator 10 ED2 2 5 1 3 6 4 7 ED2 Motor Assembly LH SN2 VCC WU WD SN1 SGD LG P E5 31 3A SB 28 3A V Front Door Courtesy Light Switch Assembly LH 18 HD1 Y–B 1 H21 SB SB LG 261 BRZ (G4400BE)
Power Window E8 Power Window Regulator Master Switch Assembly UART GND 2 5 G 9 ED2 G–B B 9 FD2 G F6 2 Power Window Regulator Switch Assembly UART SN2 VCC WU WD SN1 SGD +B DS GND 1 3 6 7 8 14 12 9 5 W–B GR SB LG W R Y V B Power Window Regulator Motor 7 FD2 2 5 1 3 6 4 SN2 VCC WU WD SN1 SGD R–Y B B Assembly RH 29 3B 6 FD1 6 ED1 F1 B B 13 3B Front Door Courtesy Light Switch Assembly RH SB GR 3 GD1 B LG 1 G18 B B D4 D1 262 BRZ (G4400BE)
: Parts Location Code See Page Code See Page Code See Page A9 A 42 D10 40 F1 44 A73 A 42 D16 A 40 F6 44 D5 B 40 D17 B 40 G18 44 D6 C 40 D43 41 H21 45 D8 A 40 E5 44 D9 B 40 E8 44 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) ED1 47 Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH) ED2 FD1 47 Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH) FD2 GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 263 BRZ (G4400BE)
Door Lock Control A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System ∗ 3 : w/o Smart Entry Start System 264 BRZ (G4400BE)
G W (∗2) L–R G–R W 22 B (∗2) ACC(∗2) 32 L–R 19 3C BMPX 1 G–R G–R 12 B 21 A 27 3A BECU D16(A), D17(B) Junction Connector 2 G 7 3C KSWB R–W 10 3D (∗3) Main Body ECU A73(A), D5(B), D6(C) 1 2 BR 22 B (∗3) KSW(∗3) UN– UN+ BRZ (G4400BE) D53 Un–Lock Warning Switch Assembly (Ignition Switch Lock Cylinder Assembly) 11 B–Y B–Y 18 3B D3 GND B–Y B 6 B 4 A 1 C D1 GND D8(A), D9(B) Junction Connector B–Y B–Y 7 A 9 A 4 A A3 GND A9(A) Junction Connector 265
Door Lock Control A73(A), D5(B), D6(C) Main Body ECU ACT+ ACTP 6 5 (BAT) 20A D/L A DR P DR UNLOCK LOCK/SET Relay 2 Relay 1 LG 6 3C 13 3A 12 3A 3 3B 4 3B L–W B B L 2 FD1 3 FD1 LG R 4 B 1 B L UL M F3(B) B Door Lock with Motor Assembly RH B B D1 D4 266 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU ACTD L UL 28 17 19 D DR UNLOCK Relay 41 3A 20 3B 51 3A 30 3A W–R O–G G–Y LG 2 3B 11 3D 16 FD2 15 FD2 16 ED2 15 ED2 R–G Y P P L L 2 ED1 3 ED1 16 15 16 A 15 A Power Window Regulator Power Window Regulator Master Switch Assembly Control Switch Control Switch Unlock Unlock Switch Assembly Door Lock Door Lock LG R Lock Lock E8(A) GND GND F6 5 5 A 4 A 1 A L UL B B M E3(A) Door Lock with Motor Assembly LH B B 6 FD1 6 ED1 B B B B B D1 D4 267 BRZ (G4400BE)
Door Lock Control A73(A), D5(B), D6(C) Main Body ECU FDCY FPCY 16 10 28 3A 13 3B GR V 18 HD1 3 GD1 Y–B LG Switch Assembly RH Switch Assembly LH 1 1 Courtesy Light Courtesy Light Front Door Front Door G18 H21 268 BRZ (G4400BE)
: Parts Location Code See Page Code See Page Code See Page A9 A 42 D9 B 40 E8 A 44 A73 A 42 D16 A 40 F3 B 44 D5 B 40 D17 B 40 F6 44 D6 C 40 D53 41 G18 44 D8 A 40 E3 A 44 H21 45 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) ED1 47 Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH) ED2 FD1 47 Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH) FD2 GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 269 BRZ (G4400BE)
Wireless Door Lock Control (w/o Smart Entry Start System) A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 25 AD2 G–R L–R G–R G 270 BRZ (G4400BE)
G L–R G–R 32 L–R 19 3C BMPX 1 G–R G–R 12 B 21 A 27 3A BECU D16(A), D17(B) Junction Connector 2 G 7 3C KSWB R–W 10 3D Main Body ECU A73(A), D5(B), D6(C) 1 2 BR 22 B KSW UN– UN+ D53 Un–Lock Warning Switch Assembly BRZ (G4400BE) (Ignition Switch Lock Cylinder Assembly) 11 B–Y B–Y 18 3B D3 GND B–Y B 6 B 4 A 1 C D1 GND D8(A), D9(B) Junction Connector B–Y B–Y 7 A 9 A 4 A A3 GND A9(A) Junction Connector 271
Wireless Door Lock Control (w/o Smart Entry Start System) A73(A), D5(B), D6(C) Main Body ECU DOMR HZR FDCY FPCY 7 B 3 16 10 (BAT) L 20A DOME 16 3B 28 3A 13 3B 2 W GR V 1 8 L EHW W 8 AD2 9 DK1 8 DK1 D61 Turn Signal Flasher 18 HD1 3 GD1 Assembly LG P O O Junction Connector D46(A), D47(B) 10 A LG Y–B LG 7 B 2 +B O DOOR Map Light Assembly OFF ON Front Door Courtesy Light Front Door Courtesy Light Switch Assembly RH Switch Assembly LH 1 1 DOOR SW K3 3 G18 H21 P ∗ 2 : w/ Tire Pressure Warning System ∗ 3 : w/o Tire Pressure Warning System ∗ 9 : w/ Wireless Door Lock Buzzer 272 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU PRG RDA BZR 6 C 7 C 1 A (BAT) (BAT) (IG) 7. 5A 7. 5A 10A ECU–B ECU–B ECU IG1 2 2 2 1 1 20 3D (∗9) V G–R (∗3) L–R (∗2) 25 AD2 19 3C (∗2) G–R Y (∗3) R V Junction Connector 1 D16(A), D17(B) Wireless Door Lock Buzzer 12 B 19 3D + 19 A R–Y (∗2) G–R (∗3) – A63 2 34 HD1 35 HD1 38 HD1 39 HD1 37 HD1 Y–R (∗3) (∗2) (∗2) (∗9) W R P Y B Junction Connector 3 A 2 A (∗3) 5 B 4 B (∗2) 5 A 7 B 1 B 2 B A10(B) PRG RDA +B +B IG 1 B GND H27(A) 1 A (∗3) Door Control Receiver 12 B (∗2) H28(B) Tire Pressure Warning ECU and Receiver (Door Control and Tire Pressure Monitoring System Receiver Assembly) (∗9) B B (∗9) B B H3 A1 273 BRZ (G4400BE)
Wireless Door Lock Control (w/o Smart Entry Start System) A73(A), D5(B), D6(C) Main Body ECU ACT+ ACTP 6 5 (BAT) 20A D/L A DR P DR UNLOCK LOCK/SET Relay Relay 2 1 6 3C 13 3A 12 3A 3 3B 4 3B LG B B L–W L 2 FD1 3 FD1 LG R 4 B 1 B B L UL M F3(B) Door Lock with Motor Assembly RH D1 274 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU (BAT) Fusible Link Block 80A MAIN Assembly A76(B) ACTD TR+ HO 28 4 26 1 B (∗1) W D DR BK/DR 31 3D UNLOCK Relay Relay 1 1D (∗1) BR 1 5 26 AD2 HORN 2 3B 11 3D 6 3B Relay G 2 3 R–G BR–Y Y (∗1) 1 4 HD1 BR 2 ED1 3 ED1 2 JH1 LG R BR 4 A 1 A 1 J3 L UL B Luggage Compartment Door Striker Assembly M E 2 E3(A) Door Lock with Motor Assembly LH B B 5 JH1 ∗ 1 : w/ Panic Alarm Function B B B H1 H3 275 BRZ (G4400BE)
Wireless Door Lock Control (w/o Smart Entry Start System) : Parts Location Code See Page Code See Page Code See Page A9 A 42 D9 B 40 F3 B 44 A10 B 42 D16 A 40 G18 44 A63 39 D17 B 40 H21 45 A73 A 42 D46 A 41 H27 A 45 A76 B 36, 39 D47 B 41 H28 B 45 D5 B 40 D53 41 J3 45 D6 C 40 D61 41 K3 45 D8 A 40 E3 A 44 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1D 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) DK1 47 Instrument Panel Wire and Roof Wire (Front Body Inner Pillar RH) ED1 47 Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH) FD1 47 Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH) GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) JH1 48 Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH) : Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH H1 48 Lower Back Panel H3 48 Quarter Wheel House Panel LH 276 BRZ (G4400BE)
Memo 277 BRZ (G4400BE)
Luggage Compartment Door Opener A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System 278 BRZ (G4400BE)
A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) BMPX BECU KSWB GND GND GND 22 B 32 1 2 11 1 C 4 A B–Y B 19 3C 27 3A 7 3C 18 3B G–R B–Y L–R (∗2) W G Junction Connector Junction Connector Junction Connector D16(A), D17(B) 21 A 4 A D8(A), D9(B) 9 A A9(A) 12 B 6 B 7 A W (∗2) G–R L–R G–R G B–Y B–Y B–Y D3 D1 A3 279 BRZ (G4400BE)
Luggage Compartment Door Opener A73(A), D5(B), D6(C) Main Body ECU TR+ TSW5 4 12 (BAT) 20A D/L BK/DR Relay 2 1 6 3C 13 3A 12 3A 6 3B 26 3D SB G LG B B 4 HD1 19 HD1 W–B BR W–B 2 JH1 1 JH1 W–B BR 1 3 J3 B B D+ Luggage Compartment Door Striker Assembly E 2 B B 5 JH1 B B B B B B D1 D4 H1 H3 280 BRZ (G4400BE)
B 2 1 B P G 27 B 42 HD1 H7 Luggage Door Opening Cancel Switch Assembly 1 4 B–Y B–Y L Main Body ECU 16 C D3 TSW A73(A), D5(B), D6(C) D4 Luggage Door Opening Switch Assembly LG 13 B CANL BRZ (G4400BE) P 14 B CANH P LG 281
Luggage Compartment Door Opener (IG) 7. 5A BK/UP LP 2 2 3C W–G(A/T) V(A/T) B–G(A/T) BR(A/T) W–G (A/T) (A/T) (A/T) (A/T) (A/T) B–G R–L BR V 4 AL2 3 AL2 2 AL2 1 AL2 8 AL2 BR–Y (A/T) (A/T) (A/T) (A/T) (A/T) B–W G–Y R L 2 6 1 9 7 RB PL RL NL DL P Park/Neutral Position R Switch Assembly N D L2 P P LG LG 282 BRZ (G4400BE)
W–G(A/T) V(A/T) B–G(A/T) BR(A/T) 9 B 21 B 10 B 3 B D N R P A18(A), A19(B) Transmission Control Module CANH CANL 29 A 28 A (A/T) (A/T) B–W L P P LG LG L (A/T) B–W (A/T) 283 BRZ (G4400BE)
Luggage Compartment Door Opener ∗ 2 : w/ Smart Entry Start System D43 Junction Connector 3 14 15 4 1 12 W–B R–Y (∗2) (∗2) LG G R P 21 AD1 39 AD1 15 B 14 B CANL CANH D40(A), D41(B) Certification ECU Assembly TSW5 27 A (∗2) Y 29 HD1 (∗2) GR 6 JH1 R–Y (∗2) GR Back Door Opener Switch Assembly W–B 2 BR Opener (∗2) B BR J2 1 5 JH1 (∗2) (∗2) B B P (∗2) B LG L L (A/T) (A/T) B–W B–W (A/T) (A/T) H1 284 BRZ (G4400BE)
A5 VSC (VDC) Control Module CANL CANH FL+ FL– FR+ FR– RL+ RL– RR+ RR– 14 26 19 32 16 4 31 18 17 29 LG–B G–O G–B LG W G B L B–R BR Speed Sensors 17 6 A17 Junction Connector 18 7 16 5 (A/T) (A/T) B–W L R–Y W–B L (A/T) B–W (A/T) 285 BRZ (G4400BE)

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2012 BRZ wiring service manual

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    BRZ ELECTRICAL WIRING DIAGRAM Section Code Page INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A . . . . 2 HOW TO USE THIS MANUAL . . . . . . . . . . . . . . . . . . B . . . . 3 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . C . . . . 12 ABBREVIATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D . . . . 17 GLOSSARY OF TERMS AND SYMBOLS . . . . . . E . . . . 18 RELAY LOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . F . . . . 20 ELECTRICAL WIRING ROUTING . . . . . . . . . . . . . . G . . . . 38 SYSTEM CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . H . . . . 50 GROUND POINT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I . . . . 370 POWER SOURCE (Current Flow Chart) . . . . . . . J . . . . 378 CONNECTOR LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . K . . . . 388 1 BRZ (G4400BE)
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    ABBREVIATIONS D ABBREVIATIONS The following abbreviations are used in this manual. A/C = Air Conditioning A/T = Automatic Transmission ABS = Anti-Lock Brake System CAN = Controller Area Network CPU = Central Processing Unit DLC3 = Data Link Connector 3 E.F.I. = Electronic Fuel Injection ECM = Engine Control Module ECU = Electronic Control Unit EDU = Electronic Driving Unit EPS = Electric Motor Power Steering J/B = Junction Block LED = Light Emitting Diode LH = Left-Hand M/T = Manual Transmission R/B = Relay Block RH = Right-Hand SRS = Supplemental Restraint System TRAC = Traction Control VSC = Vehicle Stability Control VSV = Vacuum Switching Valve VVT = Variable Valve Timing w/ = With w/o = Without * The titles given inside the components are the names of the terminals (terminal codes) and are not treated as being abbreviations. 17 BRZ (G4400BE)
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    F RELAY LOCATIONS [EngineCompartment] Fusible Link Block Assembly Engine Room R/B VSC (VDC) Engine Room J/B Control Module Injector Driver (EDU) 20 BRZ (G4400BE)
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    F [Instrument Panel] Transponder Key ID Code Box (*1) * 1:w/ Smart Entry Start System Amplifier Transponder Key * 2:w/o Smart Entry Start System ECU Assembly (*2) ECM Transmission Control Module Turn Signal Flasher Certification Assembly ECU Assembly Main Body ECU R/B No. 2 Instrument Panel J/B Assembly Power Steering Steering Lock Airbag Control A/C Amplifier ECU Assembly Actuator Assembly Module Assembly 21 BRZ (G4400BE)
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    F RELAY LOCATIONS [Body] Occupant Detection Tire Pressure Warning ECU and Receiver Control Module (Door Control and Tire Pressure Monitoring System Receiver Assembly) Stereo Component Fuel Pump Control Amplifier Assembly ECU Assembly 22 BRZ (G4400BE)
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    F RELAY LOCATIONS 1 : Engine Room R/B Engine Compartment Right (See Page 20) : Engine Room J/B EFI MAIN1 EFI MAIN3 EFI MAIN2 C/OPEN INHIBITOR Relay Relay Relay Relay Relay HORN ETCS ST CUT DRL 1 2 FAN NO.2 Relay Relay Relay Relay Relay (Engine Room Main Wire) 1E 1 3 2 1 5 3 5 2 5 2 1 2 4 1 1 2 3 5 1 2 5 1 15A 2 1 3 3 A/B MAIN 5 3 2 7.5A 1 2 ST ST Relay 1 2 7.5A 1 2 2 INJ Relay 5 3 ALT-S 3 5 2 7.5A 1 IGS Relay 2 1 7.5A 2 HORN NO.2 1 7.5A 2 1 PUSH-AT 1 3 5 IG2 Relay 5 3 1 7.5A 2 STR LOCK 1 2 HORN NO.1 1 20A 2 3 D/L 2 5 1 5 3 3 4 2 1 15A 2 1 1 15A 2 ETCS 1 2 MIR HTR 1 H-LP LH LO 1 7.5A 2 Relay 5 3 1 15A 2 1 1 AT+B 2 5 3 1 7.5A 2 5 3 2 H-LP RH LO 1 7.5A 2 3 5 2 MIR HTR 2 AM2 NO.2 3 1 5 1 10A 2 1 2 7.5A 1 DOME 1 1 H-LP LH HI 1 15A 2 1 2 ECU-B 5 3 2 7.5A 1 25A 2 2 20A IG2 5 3 1 10A 2 EFI(CTRL) 2 2 H-LP RH HI 1 15A 2 2 RDI EFI(HTR) 3 5 1 15A 2 FAN NO.3 1 2 *5 EFI(IGN) 2 1 Relay 1 7.5A 2 FAN NO.1 1 2 *4 EFI(+B) 3 5 Relay WASHER 2 30A 1 2 10A 1 WIPER 1 15A 2 1 2 *3 HAZ 1 WIPER HEATER H-LP 1 7.5A 2 Relay Relay MPX-B D FR DOOR Relay D FL DOOR ABS NO.2 1 20A 2 1 25A 2 1 25A 2 1 25A 2 1 25A 2 1 25A 2 1 30A 2 RR DEF DIM 1 2 1 2 *2 D-OP F/PMP CDS Relay 1 30A 2 *6 IG2 MAIN 1 2 *1 1 30A 2 DCC 2 1 DELIVERY RR DEF 1D Relay 1C 1A 1 1 1 (Engine Room (Engine Room (Engine Room Main Wire) Main Wire) Main Wire) Wire Color : W Wire Color : W Wire Color : B 1B * 1:50A HEATER (for High Current) * 2:40A ABS NO.1 (for High Current) 1 * 3:40A AM2 NO.1 (for High Current) (Engine Room * 4:30A H-LP WASHER (for High Current) Main Wire) * 5:30A INJ (for High Current) Wire Color : B-R * 6:80A EPS (for High Current) 24 BRZ (G4400BE)
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    F RELAY LOCATIONS : Instrument Panel J/B Assembly Instrument Panel Reinforcement (See Page 21) 1 2 3 45 6 7 8 91011121314151617181920 21222324252627282930 3132 Main Body ECU View A View B View C 26 BRZ (G4400BE)
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    F RELAY LOCATIONS : Instrument Panel J/B Assembly Instrument Panel Reinforcement (See Page 21) View B 1 11 26 26 11 1 12 27 27 12 2 13 28 13 2 28 29 14 3 3 14 29 15 30 30 15 4 16 31 16 4 31 3B 5 17 32 32 17 5 18 33 33 18 6 19 34 6 34 19 7 20 35 35 20 7 21 36 36 21 8 22 37 37 22 8 9 23 38 38 23 9 24 39 39 24 10 25 40 40 25 10 (from Instrument Panel Wire) 1 15 36 16 37 2 17 38 36 15 1 3 18 39 37 16 19 40 38 17 2 4 20 41 39 18 3 5 21 42 40 19 22 43 41 20 4 6 23 44 42 21 5 43 22 44 23 6 7 24 45 25 46 3A 8 26 47 45 24 7 46 25 47 26 8 9 27 48 28 49 10 29 50 48 27 9 11 30 51 49 28 31 52 50 29 10 12 32 53 51 30 11 13 33 54 52 31 34 55 53 32 12 14 35 56 54 33 13 55 34 56 35 14 (from Instrument Panel Wire) 28 BRZ (G4400BE)
  • 148.
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    F (Cont'd) 39 3B 23 3D 28 3D 7 3C 10 3D 9 3D 15 3D 14 3D 3 3B 6 3C 2 3B A DR LOCK/SET Relay 11 3D D DR UNLOCK Relay 4 3D 1 3D P DR UNLOCK Relay 3 3D 2 3D DL UNSET Relay 6 3B BK/DR Relay (Cont. Next Page) 31 BRZ (G4400BE)
  • 151.
    F RELAY LOCATIONS [InstrumentPanel J/B Assembly Inner Circuit] (Cont'd) 1 2 11 3A ACC1 Relay 15A P/POINT NO.2 1 2 28 3B 10A ECU ACC 34 3A 20 3A 12 3B 27 3B 55 3A 56 3A ACC2 Relay 1 2 10 3A 15A P/POINT NO.1 1 2 38 3B 7.5A RADIO IG1 NO.1 Relay 36 3B 1 2 35 3C 10A ECU IG1 36 3C 15 3A 37 3C 15 3C 29 3C 14 3C 28 3C 19 3A 40 3A 20 3D 25 3D 1 2 2 3C 7.5A BK/UP LP (Cont. Next Page) 32 BRZ (G4400BE)
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    F (Cont'd) IG1 NO.2 Relay 5 3A 1 2 34 3C 10A DRL 40 3C IG1 NO.4 Relay 1 2 3 3A 10A SEAT HTR RH 1 2 5 3D 10A SEAT HTR LH 21 3C IG1 NO.3 Relay 1 2 32 3A 10A HEATER 22 3C 25 3C 12 3A 23 3C 13 3A 39 3C 38 3C 1 2 35 3A 7.5A OBD 1 2 9 3A 18 3B 7.5A STOP 1 2 7 3B 8 3B 7.5A HEATER-S 9 3B 1 2 4 3C 11 3C 10A ECU IG2 18 3A 39 3A 19 3B 1 2 2 3A 7.5A GAUGE 37 3A 40 3B 16 3A 17 3A 1 2 1 3C 15A AT UNIT 11 15 2 32 30 6 7 5 29 4 28 8 9 GND STR KSWD BMPX ACT+ ACTR ACTD ACC ACTP TR+ IG Main Body ECU (Cont. Next Page) 33 BRZ (G4400BE)
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    F RELAY LOCATIONS [InstrumentPanel J/B Assembly Inner Circuit] (Cont'd) 23 10 3C BKUP 4 3D 1 27 3A BECU 13 9 3C 21 30 3B HU 18 15 3B HF 10 13 3B FPCY 29 3B 27 22 3B IND 17 3D 20 34 3B 17 51 3A L 41 3A 19 30 3A UL 20 3B 24 23 3B 37 3B 26 31 3D HO 32 3D Main Body ECU 31 36 3D 25 27 3C 22 18 3C STP 33 3C 8 3C 16 3D 32 3B 14 35 3B PKB 24 3B 29 3D 3 14 3B HZR 16 3B 33 3B 16 28 3A FDCY 53 3A 31 3A 12 11 3B TSW5 26 3D 35 3D 34 BRZ (G4400BE)
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    F RELAY LOCATIONS FusibleLink Block Assembly Engine Compartment Right (See Page 20) Battery 140A ALT 80A MAIN (for High Current) (for High Current) A75 A76 1 1 (from Engine Wire) (from Engine Wire) Wire Color : W Wire Color : W 36 BRZ (G4400BE)
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    F [Fusible Link BlockAssembly Inner Circuit] A75(A), A76(B) Fusible Link Block Assembly 1 Battery A 140A ALT 1 B 80A MAIN 37 BRZ (G4400BE)
  • 157.
    G ELECTRICAL WIRINGROUTING Position of Parts in Engine Compartment C9 C11 C37 C10 C36 C35 C15 C33 C18 C34 C19 C31 C30 C3 C29 C4 C27 C1 C28 C2 C26 C8 C24 C39 C38 C12 C13 C14 C7 C5 C6 C16 C17 C20 C22 C21 C23 C25 C1 Injector Driver (EDU) C20 Fuel Injector Assembly (for Direct Injection No. 2) C2 Injector Driver (EDU) C21 Oil Temperature Sensor C3 Injector Driver (EDU) C22 Engine Oil Pressure Switch Assembly C4 Injector Driver (EDU) C23 Camshaft Timing Oil Control Valve Assembly C5 Camshaft Timing Oil Control Valve Assembly (Bank 2 Exhaust Side) (Bank 1 Exhaust Side) C24 Camshaft Timing Oil Control Valve Assembly C6 VVT Sensor (Camshaft Position Sensor) (Bank 2 Intake Side) (Bank 1 Exhaust Side) C25 VVT Sensor (Camshaft Position Sensor) C7 Camshaft Timing Oil Control Valve Assembly (Bank 2 Exhaust Side) (Bank 1 Intake Side) C26 VVT Sensor (Camshaft Position Sensor) C8 Fuel Injector Assembly (for Port Injection No. 1) (Bank 2 Intake Side) C9 Fuel Injector Assembly (for Port Injection No. 3) C27 Ignition Coil Assembly No. 4 C10 Fuel Pressure Sensor C28 Ignition Coil Assembly No. 2 C11 Fuel Injector Assembly (for Direct Injection No. 1) C29 Spill Control Valve (Fuel Pump Assembly) C12 VVT Sensor (Camshaft Position Sensor) C30 Fuel Injector Assembly (for Port Injection No. 2) (Bank 1 Intake Side) C31 Fuel Injector Assembly (for Port Injection No. 4) C13 Heated Oxygen Sensor (Bank 1 Sensor 2) C33 Crankshaft Position Sensor C14 Wide Range Air Fuel Ratio Sensor (Bank 1 Sensor 1) C34 Knock Control Sensor (Bank 2) C15 Throttle Body with Motor Assembly C35 E.F.I. Engine Coolant Temperature Sensor C16 Intake Mass Air Flow Meter Sub-Assembly C36 Knock Control Sensor (Bank 1) C17 Compressor with Magnet Clutch C37 Fuel Injector Assembly (for Direct Injection No. 3) C18 VSV C38 Ignition Coil Assembly No. 1 C19 Fuel Injector Assembly (for Direct Injection No. 4) C39 Ignition Coil Assembly No. 3 38 BRZ (G4400BE)
  • 158.
    G Position of Parts in Engine Compartment A11 A75 A76 B2 A43 A77 L2 L3 A54 L4 L5 A53 A55 d1 A59 A7 B1 A12 A42 A5 A40 A62 A44 A3 A38 A60 A41 A4 A52 A51 A49 A48 A45 A46 A58 A63 A1 A1 Windshield Washer Motor and Pump Assembly A53 Back-Up Light Switch Assembly A3 Side Marker Light LH A54 Park/Neutral Position Switch Assembly A4 Headlight Assembly LH A55 Front Wiper Motor and Link Assembly A5 VSC (VDC) Control Module A58 Front Sub Sensor LH A7 Pressure Switch (Liquid Tube Sub-Assembly) A59 Brake Fluid Level Warning Switch A11 Battery Current Sensor Assembly (Brake Master Cylinder Sub-Assembly) A12 Front Speed Sensor LH A60 Headlight Assembly LH A38 Headlight Assembly RH A62 Headlight Assembly LH A40 Headlight Assembly RH A63 Wireless Door Lock Buzzer A41 Headlight Assembly RH A75 Fusible Link Block Assembly A42 Front Speed Sensor RH A76 Fusible Link Block Assembly A43 Generator Assembly A77 Generator Assembly A44 Side Marker Light RH A45 Cooling Fan Motor B1 Starter Assembly A46 No. 2 Cooling Fan Motor B2 Starter Assembly A48 Ambient Temperature Sensor (Thermistor Assembly) A49 High Pitched Horn Assembly L2 Park/Neutral Position Switch Assembly A51 Front Sub Sensor RH L3 Transmission Revolution Sensor (SP2) A52 Low Pitched Horn Assembly L4 Electronically Controlled Transmission Solenoid L5 Transmission Revolution Sensor (NT) d1 CPC Solenoid 39 BRZ (G4400BE)
  • 159.
    G ELECTRICAL WIRINGROUTING Position of Parts in Instrument Panel D8 D9 D11 D17 D16 D13 D29 D14 D30 D39 D38 D7 D12 D18 D21 D24 D20 D6 D23 D5 D22 D1 D26 D2 D3 D4 D10 D19 D25 D27 D28 D31 D35 D36 D32 D33 D34 D1 Option Connector D21 No. 1 Heater Control Sub-Assembly D2 Light Control Rheostat D22 No. 3 Heater Control Sub-Assembly D3 Headlight Leveling Switch D23 No. 3 Heater Control Sub-Assembly D4 Luggage Door Opening Switch Assembly D24 Heater Control Sub-Assembly D5 Main Body ECU D25 Engine Switch D6 Main Body ECU D26 Indoor Electrical Key Oscillator Assembly D7 Combination Meter Assembly D27 Airbag Control Module D8 Junction Connector D28 Shift Lever Position Sensor (Floor Shift Control Lever) D9 Junction Connector D29 Option Connector D10 DLC3 D30 Passenger's Airbag Module D11 Radio Receiver Assembly D31 Parking Brake Switch Assembly D12 Radio Receiver Assembly D32 Seat Heater Switch LH D13 Radio Receiver Assembly D33 Seat Heater Switch RH D14 Radio Receiver Assembly D34 No. 2 Power Outlet Socket Assembly D16 Junction Connector D35 Pattern Select Switch Assembly D17 Junction Connector D36 Shift Position Indicator D18 Clock Assembly D38 Front No. 3 Speaker Assembly RH D19 A/C Amplifier Assembly D39 Front No. 2 Speaker Assembly RH D20 A/C Amplifier Assembly 40 BRZ (G4400BE)
  • 160.
    G Position of Parts in Instrument Panel D54 D60 D59 D53 D58 D57 D71 D49 D45 D46 D47 D43 D44 D66 D42 D65 D40 D64 D41 D61 D48 D50 D52 D74 D51 D56 D55 D40 Certification ECU Assembly D54 Transponder Key Amplifier D41 Certification ECU Assembly D55 Ignition or Starter Switch Assembly D42 Shift Lock Release Button Cover D56 Steering Sensor D43 Junction Connector D57 Windshield Wiper Switch Assembly D44 No. 1 Power Outlet Socket Assembly D58 Windshield Wiper Switch Assembly D45 Automatic Light Control Sensor D59 Steering Lock Actuator Assembly D46 Junction Connector D60 Key Inter Lock Solenoid D47 Junction Connector (Ignition Switch Lock Cylinder Assembly) D48 Certification ECU Assembly D61 Turn Signal Flasher Assembly D49 Junction Connector D64 Trip Switch D50 Headlight Dimmer Switch Assembly D65 Front No. 3 Speaker Assembly LH D51 Roll Connector D66 Front No. 2 Speaker Assembly LH D52 Roll Connector D71 Antenna Amplifier D53 Un-Lock Warning Switch Assembly D74 No. 1 Cooler Thermistor (Ignition Switch Lock Cylinder Assembly) 41 BRZ (G4400BE)
  • 161.
    G ELECTRICAL WIRINGROUTING Position of Parts in Instrument Panel (*2) (*1) (*3) (*4) A19 A20 A23 z1 A22 A30 A64 A29 A37 A36 A35 A34 A33 (*2) A18 (*1) A21 A9 A10 A17 A13 A32 z2 A28 A73 A31 * 1:A/T * 2:M/T (*5) * 3:w/ Smart Entry Start System A26 * 4:w/o Smart Entry Start System * 5:Manual A/C (*6) * 6:Automatic A/C A27 * 7:w/ Cruise Control * 8:w/o Cruise Control A15 A14 A24 A25 z5 z8 z4 z7 z6 H17 G1 a1 a2 (*7) (*8) A9 Junction Connector A73 Main Body ECU A10 Junction Connector A13 Noise Filter G1 Airbag Control Module A14 Power Steering ECU Assembly A15 Power Steering ECU Assembly H17 Airbag Control Module A17 Junction Connector A18 Transmission Control Module a1 No. 1 Stereo Jack Adapter Assembly A19 Transmission Control Module a2 Radio Receiver Assembly A20 Clutch Start Switch Assembly A21 Clutch Switch Assembly z1 Power Steering ECU Assembly A22 Stop Light Switch Assembly Steering Column Assembly A23 Accelerator Pedal Sensor Assembly z2 Power Steering ECU Assembly A24 No. 1 A/C Radiator Damper Servo Sub-Assembly Steering Column Assembly A25 Cooler Thermistor (Room Temperature Sensor) z4 Roll Connector A26 Blower Resistor Paddle Shift Switch A27 Blower Assembly z5 Roll Connector A28 No. 3 A/C Radiator Damper Servo Sub-Assembly Cruise Control Main Switch A29 No. 4 A/C Radiator Damper Servo Sub-Assembly z6 Roll Connector A30 ID Code Box Driver's Airbag Module A31 Blower with Fan Motor Sub-Assembly z7 Roll Connector A32 No. 5 A/C Radiator Damper Servo Sub-Assembly Driver's Airbag Module A33 ECM z8 Roll Connector A34 ECM Horn Button Assembly A35 ECM A36 ECM A37 Junction Connector A64 Transponder Key ECU Assembly 42 BRZ (G4400BE)
  • 162.
    Memo 43 BRZ (G4400BE)
  • 163.
    G ELECTRICAL WIRINGROUTING Position of Parts in Body F9 F8 F6 F1 F2 F5 F3 G18 E5 E9 G11 E7 G10 E6 G12 E8 G14 E4 G15 G16 G9 E1 E2 E3 G7 G4 G6 F4 G17 G8 E1 Electrical Key Antenna LH G4 Seat Heater RH (Front Door Outside Handle Assembly LH) G6 No. 2 Fuel Sender Gage Assembly E2 Front Courtesy Light Assembly LH G7 Fuel Sender Gage Assembly E3 Door Lock with Motor Assembly LH G8 Canister Pump Module E4 Front Door Impact Sensor LH G9 Rear Speed Sensor RH E5 Power Window Regulator Motor Assembly LH G10 Rear Window Defogger (Back Window Glass) E6 Front No. 1 Speaker Assembly LH G11 Curtain Airbag Module RH E7 Outer Rear View Mirror Assembly LH G12 Fuel Pump Control ECU Assembly E8 Power Window Regulator Master Switch Assembly G14 Curtain Airbag Sensor RH E9 Outer Mirror Switch Assembly G15 Rear Speaker Assembly RH G16 Side Airbag Sensor RH F1 Power Window Regulator Motor Assembly RH G17 Pretensioner RH F2 Front Door Impact Sensor RH G18 Front Door Courtesy Light Switch Assembly RH F3 Door Lock with Motor Assembly RH F4 Front Courtesy Light Assembly RH F5 Electrical Key Antenna RH (Front Door Outside Handle Assembly RH) F6 Power Window Regulator Switch Assembly F8 Outer Rear View Mirror Assembly RH F9 Front No. 1 Speaker Assembly RH 44 BRZ (G4400BE)
  • 164.
    G Position of Parts in Body H19 H18 b1 H16 K5 H15 H30 K3 K4 K1 e2 H29 c1 H10 H9 (*1) H26 (*2) H27 (*3) H28 H24 H1 H21 J2 H23 J3 H22 J1 J4 * 1:w/ Smart Entry Start System H2 w/o Tire Pressure Warning System * 2:w/o Smart Entry Start System w/o Tire Pressure Warning System * 3:w/ Tire Pressure Warning System H25 e1 H12 H14 H7 H13 H6 H8 H3 H1 Rear Combination Light Lens and Body RH J1 License Plate Light Lens LH H2 Back-Up Light Lens and Body J2 Back Door Opener Switch Assembly H3 Rear Electrical Key Antenna J3 Luggage Compartment Door Striker Assembly H6 Rear Combination Light Lens and Body LH J4 License Plate Light Lens RH H7 Luggage Door Opening Cancel Switch Assembly H8 No. 1 Luggage Compartment Light Assembly K1 Vanity Light Assembly RH (Visor Assembly RH) H9 No. 2 Indoor Electrical Key Oscillator Assembly K3 Map Light Assembly H10 Center Stop Light Assembly K4 Microphone Amplifier Assembly (Map Light Assembly) H12 Rear Speed Sensor LH K5 Vanity Light Assembly LH (Visor Assembly LH) H13 Stereo Component Amplifier Assembly H14 Stereo Component Amplifier Assembly b1 Side Airbag Module LH H15 No. 3 Indoor Electrical Key Oscillator Assembly H16 Satellite Safing Sensor c1 Side Airbag Module RH H18 Seat Heater LH H19 Front Seat Inner Belt Assembly LH e1 Front Seat Inner Belt Assembly RH H21 Front Door Courtesy Light Switch Assembly LH e2 Occupant Detection Control Module H22 Pretensioner LH H23 Side Airbag Sensor LH H24 Rear Speaker Assembly LH H25 Curtain Airbag Sensor LH H26 Door Control Receiver H27 Door Control Receiver H28 Tire Pressure Warning ECU and Receiver (Door Control and Tire Pressure Monitoring System Receiver Assembly) H29 Rear Window Defogger (Back Window Glass) H30 Curtain Airbag Module LH 45 BRZ (G4400BE)
  • 165.
    G ELECTRICAL WIRINGROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Ground Points AB1 AC2 AC1 Transmission AL2 AL1 C1 Cd1 Wire No. 2 Engine Room No. 1 Engine Wire Wire Engine Wire Engine Room Main Wire A7 A1 46 BRZ (G4400BE)
  • 166.
    G : Location of Connector Joining Wire Harness and Wire Harness aD1 DA2 DA1 DA3 FD1 DK1 AD1 AD2 FD2 AD3 FG1 DD1 GD1 EH1 GD2 HD2 HD1 ED1 ED2 : Location of Ground Points A2 Engine Room Instrument Panel D2 D3 Engine Room Roof Wire Main Wire Wire Main Wire A3 Front Door Wire RH D4 Front Door Wire LH No. 1 Froor Wire D1 Instrument Panel No. 2 Froor Wire Wire Assembly No. 2 Froor Wire No. 1 Froor Wire 47 BRZ (G4400BE)
  • 167.
    G ELECTRICAL WIRINGROUTING : Location of Connector Joining Wire Harness and Wire Harness : Location of Ground Points Ge1 Gc1 Roof Wire H4 Front Door G2 G1 Wire RH Front Door Wire LH No. 1 Froor Wire Hb1 Back Door Wire No. 2 Froor Wire H3 Occupant Detection H1 Seat Wire LH Sensor Wire Seat Wire RH JH1 48 BRZ (G4400BE)
  • 168.
    G [Antenna] No. 2 Antenna Cord No. 3 Antenna Cord Sub-Assembly Sub-Assembly Antenna Cord Sub-Assembly Amplifier Antenna Assembly Antenna Cord Sub-Assembly 49 BRZ (G4400BE)
  • 169.
    H SYSTEM CIRCUITS BRZ ELECTRICAL WIRING DIAGRAM SYSTEM CIRCUITS Page ABS ...................................................................................................................... 220 Air Conditioning (Automatic A/C) ..................................................................... 342 Air Conditioning (Manual A/C) .......................................................................... 354 Audio System ..................................................................................................... 316 Automatic Light Control .................................................................................... 200 Back-Up Light ..................................................................................................... 162 Charging .............................................................................................................. 90 Clock .................................................................................................................... 256 Combination Meter ............................................................................................. 326 Cooling Fan ......................................................................................................... 338 Cruise Control .................................................................................................... 98 DLC3 .................................................................................................................... 140 Door Lock Control .............................................................................................. 264 Electronically Controlled Transmission and A/T Indicator (A/T) ................... 98 Engine Control .................................................................................................... 98 Engine Immobiliser System (w/ Smart Entry Start System) ....................... 60 Engine Immobiliser System (w/o Smart Entry Start System) ..................... 134 EPS ...................................................................................................................... 240 Front Fog Light ................................................................................................... 192 Front Wiper and Washer .................................................................................... 288 Headlight ............................................................................................................. 148 Headlight Beam Level Control .......................................................................... 208 Horn ..................................................................................................................... 302 Ignition ................................................................................................................ 94 Illumination ......................................................................................................... 170 Interior Light ....................................................................................................... 182 Key Reminder (w/o Smart Entry Start System) ............................................ 214 Light Auto Turn Off System .............................................................................. 200 Light Reminder ................................................................................................... 214 Luggage Compartment Door Opener ............................................................... 278 Mirror Heater ....................................................................................................... 294 Multiplex Communication System (CAN) ........................................................ 144 Option Connector ............................................................................................... 364 Power Outlet ....................................................................................................... 304 Power Source ..................................................................................................... 52 Power Window .................................................................................................... 258 Rear Window Defogger ...................................................................................... 294 Remote Control Mirror ....................................................................................... 292 Seat Belt Warning ............................................................................................... 246 Seat Heater .......................................................................................................... 300 Shift Indicator (M/T) ........................................................................................... 98 Shift Lock ............................................................................................................ 98 50 BRZ (G4400BE)
  • 170.
    H Page Smart Entry Start System .............................................................................. 60 SRS ...................................................................................................................... 233 Starting (w/ Smart Entry Start System) ........................................................ 60 Starting (w/o Smart Entry Start System) ...................................................... 86 Steering Lock (w/ Smart Entry Start System) .............................................. 60 Stop Light ............................................................................................................ 158 Taillight ................................................................................................................ 170 Theft Deterrent .................................................................................................... 306 Tire Pressure Warning System ......................................................................... 250 TRAC ................................................................................................................... 220 Turn Signal and Hazard Warning Light ............................................................ 164 VSC ...................................................................................................................... 220 Wireless Door Lock Control (w/ Smart Entry Start System) ....................... 60 Wireless Door Lock Control (w/o Smart Entry Start System) .................... 270 51 BRZ (G4400BE)
  • 171.
    Power Source W 7. 5A ALT–S W 1 2 1 15A ETCS 1 W 1 2 1D 20A F/PMP 1 2 7. 5A MPX–B 1 2 15A HAZ 1 2 W W 7. 5A EFI(+B) 1 2 15A EFI(IGN) 1 2 15A EFI(HTR) 1 2 1 A 1 B 15A EFI(CTRL) Fusible Link Block Assembly 1 2 80A MAIN 140A ALT 7. 5A AT+B A75(A), A76(B) 1 2 7. 5A AM2 NO. 2 1 2 30A IG2 MAIN 1 2 W–B 1 Battery 52 BRZ (G4400BE)
  • 172.
    W W ∗ 2 : w/ Smart Entry Start System 80A EPS ∗ 3 : w/o Smart Entry Start System 1 2 30A INJ 1 2 W–R (∗3) 40A AM2 NO. 1 1 2 1 (∗2) 4 30A H–LP WASHER W–B 5 3 3 1 (∗2) 1 2 1 2 2 1 7. 5A STR LOCK IGS Relay ST CUT Relay 1 2 7. 5A ECU–B 1 2 30A DCC 20A DOME 7. 5A HORN NO. 1 1 2 R–B 1 2 1 1 1 2 1 2 7. 5A HORN NO. 2 5 3 1 2 HORN Relay 20A D/L 15A H–LP LH LO 1 2 1 2 1 2 15A H–LP RH LO 5 3 1 2 H–LP Relay 10A H–LP LH HI 1 2 1 2 10A H–LP RH HI 5 3 1 2 DIM Relay W–B W–B 53 BRZ (G4400BE)
  • 173.
    Power Source W W W–G(∗3) ACC 3 SB(∗3) 2 AM1 IG1 4 W W(∗3) (∗3) ST1 1 3 W–R W–R 7 AM2 IG2 6 G–O G–O AD3 AD3 (∗3) (∗3) (∗3) (∗3) ST2 8 4 W–B W–B AD3 (∗2) D55 (∗3) (∗3) Ignition or Starter Switch Assembly 7. 5A PUSH–AT 1 2 (∗2 A/T) (∗2) 2 1E (∗3) 7. 5A ST 5 3 W–L W–L 1 2 1 1 2 1 ST Relay G–O 1 (∗2) 10A ECU IG2 1 2 7. 5A GAUGE 1 2 15A AT UNIT 4 P 1 2 3C 1 2 1 7. 5A IG2 B W–B 5 3 P P 1 2 1 1 1 1 IG2 Relay P B 15A A/B MAIN 1 2 1 A7 54 BRZ (G4400BE)
  • 174.
    1 1 W B–R 1C 1B W–G(∗3) 25A D FR DOOR 1 2 SB(∗3) 25A ABS NO. 2 W(∗3) 1 2 25A D FL DOOR 50A HEATER 1 2 1 2 R 1 (∗1) 25A D–OP 30A RR DEF 1 2 1 2 25A CDS 1 2 40A ABS NO. 1 1 2 ∗ 1 : Manual A/C ∗ 2 : w/ Smart Entry Start System ∗ 3 : w/o Smart Entry Start System W–G G–O (∗3) (∗2) SB 34 AD2 (∗3) SB (∗2) (∗2) (∗2) (∗2) SB W V 9 C 4 B 6 B D41(B), D48(C) IG2D ACCD IG1D Certification ECU Assembly SSW1 SSW2 AGND W 28 B 30 B 24 B (∗3) W (∗2) (∗2) (∗2) BE P B (∗2) 5 1 6 D25 SSW1 SSW2 AGND Engine Switch SS1 SS2 GND Free Full Traveling 55 BRZ (G4400BE)
  • 175.
    Power Source B–R B–R 10A WASHER 1 2 W–G ∗ 1 : Manual A/C (∗3) 1 2 ∗ 2 : w/ Smart Entry Start System 30A WIPER ∗ 3 : w/o Smart Entry Start System 5 3 1 2 WIPER Relay (∗1) 7. 5A HEATER–S 4 1 7 R 5 3 B–R B–R 1 2 2 2 DA2 3B SB (∗1) (∗1) (∗1) (∗3) 1 2 (∗1) (∗1) Blower Motor Relay 1 2 7. 5A MIR HTR 5 3 1 2 MIR HTR Relay 1 2 25A RDI 5 3 1 2 FAN NO. 1 Relay W–G (∗3) SB (∗3) SB SB (∗2) (∗2) W W (∗3) (∗3) W W (∗2) (∗2) 56 BRZ (G4400BE)
  • 176.
    1 B–R 3E 7. 5A AM1 15A ANP 14 W–G 2 1 1 2 10A PANEL 3A TAIL Relay (∗3) 1 2 10A TAIL 1 2 20 SB 3A (∗3) 15A P/POINT NO. 1 ACC2 Relay 1 2 7. 5A RADIO 7. 5A OBD 1 2 1 2 10A ECU IG1 IG1 NO. 1 Relay 1 2 7. 5A BK/UP LP 7. 5A STOP 1 2 1 2 10A FR FOG LH SB FR FOG Relay (∗2) 1 2 10A FR FOG RH 1 2 W (∗3) 15 W 3A (∗2) 57 BRZ (G4400BE)
  • 177.
    Power Source 15A P/POINT NO. 2 1 2 10A ECU ACC ACC1 Relay 1 2 10A DRL IG1 NO. 2 Relay 1 2 10A SEAT HTR LH 1 2 10A SEAT HTR RH IG1 NO. 4 Relay 1 2 10A HEATER 13 IG1 NO. 3 Relay B 1 2 3A 12 B 3A B B D1 D4 58 BRZ (G4400BE)
  • 178.
    : Parts Location Code See Page Code See Page Code See Page A75 A 36, 39 D25 40 D48 C 41 A76 B 36, 39 D41 B 41 D55 41 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) 2 25 R/B No. 2 (Behind Glove Box) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1B 1C 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 1D 1E 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3E : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) AD3 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel LH) DA2 47 Instrument Panel Wire and Engine Room Main Wire (Around A/C Unit) : Ground Points Code See Page Ground Points Location A7 46 Front Fender Apron RH D1 47 Cowl Side Panel LH D4 47 Cowl Side Panel RH 59 BRZ (G4400BE)
  • 179.
    Engine Immobiliser System(w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) A37 Junction Connector 13 12 (M/T) B–O # : There is no wire color information. Park/Neutral Position 1 Switch Assembly W–R(A/T) A54 BR 2 (M/T) (M/T) G–B B–L B–L 4 A 16 A 14 A 26 C EC NSW STSW2 STA A33(A), A35(C) ECM TACH STSW IMO ACCR STAR 15 C 17 A 25 C 32 C 34 C GR–R LG–R G–W G–Y Y B–L LG–R G–Y Y G–W GR–R 60 BRZ (G4400BE)
  • 180.
    (BAT) Y–P(M/T) 7. 5A AM2 NO. 2 W–L 2 1 W–L W–L (M/T) R–W W–R(A/T) 1 Switch Assembly 1 BR Clutch Start 1 A20 1 AB1 7. 5A 2 ST (M/T) Y–P # 2 1 Y–P(M/T) 1 B 1 A Starter Assembly BR B1(A), B2(B) M (M/T) Y–P # Battery W–R(A/T) B–L B–L Y–P(M/T) LG–R LG–R G–Y G–Y Y Y G–W G–W GR–R GR–R 61 BRZ (G4400BE)
  • 181.
    Engine Immobiliser System(w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) Y–P(M/T) (A/T) W–L 1 7. 5A PUSH–AT 2 (A/T) 1 (A/T) (A/T) 2 5 5 2 3 2 (A/T) R ST INHIBITOR 4 ST CUT Relay Relay Relay 1 3 3 1 1 1 1 1 1 1 W–R (A/T) (A/T) W–L B–L R LG–R W–R(A/T) W–R(A/T) W–R (A/T) B–L Y–P(M/T) Y–P(M/T) LG–R G–Y G–Y Y Y G–W G–W GR–R GR–R 62 BRZ (G4400BE)
  • 182.
    (BAT) (BAT) 40A 30A AM2 NO. 1 IG2 MAIN 2 2 1 1 W–R W–B G–O GR GR 1 1 1 1 1 5 1 2 5 2 IGS IG2 Relay 7. 5A Relay IG2 3 2 3 1 1 1 1 1 1 Park/Neutral Position P Switch Assembly P B N L2 B Junction Connector 4 5 1 A 5 A A9(A), A10(B) (A/T) (A/T) W Y 1 B 7 AL2 6 AL2 B B (A/T) W–R (A/T) B B G–O W–R W–R(A/T) W–R(A/T) (A/T) Y–P(M/T) Y–P(M/T) G–Y G–Y Y Y G–W G–W GR–R GR–R A1 A7 63 BRZ (G4400BE)
  • 183.
    Engine Immobiliser System(w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) (BAT) (IG) (BAT) D40(A), D41(B), D48(C) Certification ECU Assembly 7. 5A 7. 5A 7. 5A STR GAUGE AM2 NO. 2 LOCK 2 2 2 +B IG2 SLP SLR+ LIN 1 1 2 C 5 B 26 B 29 B 17 B 40 3B 37 3A R–W BR SB LG W R Y Y Y 35 AD2 33 AD2 W R–W (∗1) R–W SB (∗1) W 6 4 3 5 IGN1 SLP SLR+ LIN D59 Steering Lock Actuator Assembly B GND 7 1 SB B Junction Connector 10 B D8(A), D9(B) 7 A G–O G–O B W–R(A/T) W–R(A/T) Y–P(M/T) Y–P(M/T) B G–Y G–Y Y Y G–W G–W GR–R GR–R D1 64 BRZ (G4400BE)
  • 184.
    D40(A), D41(B), D48(C) Certification ECU Assembly IG2D N–SW CLUT ACCR EGIO 9 C 5 C 10 C 28 A 13 C (M/T) (A/T) (∗2) ∗ 1 : w/ ID Code Box BE W V Y Y ∗ 2 : w/o ID Code Box 34 AD2 14 AD2 13 AD2 15 AD2 32 AD2 W (M/T) W–R (A/T) G–O G–Y Y–P (∗2) Y (∗1) R–W (∗1) 3 AD2 R–W R–G (∗1) (∗1) (∗1) Y Y 1 2 4 +B LIN IMO1 GND A30 5 ID Code Box B–Y (∗1) Junction Connector A9(A), A10(B) 10 B 7 A G–O W–R(A/T) B–Y (∗1) Y–P(M/T) G–Y Y G–W G–W GR–R GR–R A3 65 BRZ (G4400BE)
  • 185.
    Engine Immobiliser System(w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) D40(A), D41(B), D48(C) Certification ECU Assembly STSW TACH GND VC5 TXCT CODE AGND SWIL 7 C 17 C GR 11 C 1 B 9 B 7 B 24 B 16 B LG W G R P B 16 AD2 37 AD2 GR–R G–W B 10 7 8 6 9 VC5 TXCT CODE AGND SWIL Antenna Coil Junction Connector D25 Engine Switch D16(A), D17(B) 14 A 20 B B–Y B–Y G–W GR–R D3 66 BRZ (G4400BE)
  • 186.
    D40(A), D41(B), D48(C) Certification ECU Assembly SSW1 SSW2 POS2 TSW2 SEN2 CLG2 CG2B 28 B 30 B 21 B 8 B 23 B 11 B 10 B BE W R P P V L 5 FD2 2 FD2 1 FD2 4 FD2 3 FD2 W–B Y–B GR W L 5 1 5 1 4 6 3 SSW1 SSW2 B TRG+ SENS ANT1 ANT2 GND SS1 SS2 GND F5 2 Electrical Key Antenna RH Free (Front Door Outside Handle Assembly RH) B Full Traveling D25 Engine Switch B 6 FD1 B 67 BRZ (G4400BE)
  • 187.
    Engine Immobiliser System(w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) D40(A), D41(B), D48(C) Certification ECU Assembly POS1 TSW1 SEN1 CLG1 CG1B RCO RDA RSSI 19 B 20 B 22 B 12 B 13 B 5 A 17 A 19 A BR LG G R V Y P L 5 ED2 2 ED2 1 ED2 4 ED2 3 ED2 47 HD1 45 HD1 46 HD1 W–B Y–B BR SB W G R Y 10 B 9 B 6 B (∗23) 5 1 4 6 3 4 A 5 A 2 A (∗24) B TRG+ SENS ANT1 ANT2 +5 DATA RSSI GND GND E1 2 H26(A) 12 B (∗23) Electrical Key Antenna LH Door Control Receiver 1 A (∗24) (Front Door Outside H28(B) Handle Assembly LH) Tire Pressure Warning ECU and Receiver (Door Control and Tire B Pressure Monitoring System Receiver Assembly) B B ∗23 : w/ Tire Pressure Warning System ∗24 : w/o Tire Pressure Warning System 6 ED1 B B B B B D1 D4 H3 68 BRZ (G4400BE)
  • 188.
    D40(A), D41(B), D48(C) Certification ECU Assembly CLG5 CG5B CLG6 CG6B CLG7 CG7B 3 B 2 B 11 A 10 A 9 A 8 A W W R B 28 HD1 27 HD1 44 HD1 43 HD1 BE LG SB R P L Key Oscillator Assembly 1 3 1 3 1 3 ANTE5 CLGB ANTE6 CLGB No. 3 Indoor Electrical ANTE7 CLGB H15 D26 H9 Indoor Electrical Key No. 2 Indoor Electrical Key Oscillator Assembly Oscillator Assembly 69 BRZ (G4400BE)
  • 189.
    Engine Immobiliser System(w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) D40(A), D41(B), D48(C) Certification ECU Assembly CLG8 CG8B TSW5 P IG1D ACCD 2 A 1 A 27 A 25 B 6 B 4 B (A/T) Y W BR Y Y 28 3D SB 29 HD1 26 HD1 25 HD1 GR 23 3D (A/T) W–L 6 JH1 Y–B V GR 2 2 Shift Lever Position Sensor 1 2 (Floor Shift Control Lever) STR BR ANTE8 ANT2 Park–Switch Back Door Opener Opener Switch Assembly BR D28 H3 E J2 Rear Electrical Key Antenna 1 3 (A/T) B–Y B 1 B D9(B) Junction Connector 6 B B W 5 JH1 B (A/T) B–Y B H1 D1 70 BRZ (G4400BE)
  • 190.
    D40(A), D41(B), D48(C) Certification ECU Assembly ACC1 Relay 20 SB 3A ACC2 Relay IG1 NO. 2 Relay IG1 NO. 1 Relay IG1 NO. 4 Relay 10A HEATER 13 IG1 NO. 3 Relay B 1 2 3A 15 12 W B 3A 3A B D1 71 BRZ (G4400BE)
  • 191.
    Engine Immobiliser System(w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) D40(A), D41(B), D48(C) Certification ECU Assembly SPD CANH CANL STP1 27 B 14 B 15 B 18 C (A/T) G R P L 32 3B Junction Connector 18 A D16(A) 8 3C 16 A P–G 13 AD1 BR–W (A/T) P–G BR–W (A/T) P–G R G P–G 72 BRZ (G4400BE)
  • 192.
    (BAT) 7. 5A STOP 2 9 3A (A/T) W–L 12 AD1 (Shielded) (A/T) (A/T) (A/T) (A/T) W–L P L 3 2 1 2 G–B Y–L A22 R Stop Light Switch Assembly 1 Noise Filter A13 B 4 Connector 11 A 3 A Junction (A/T) A9(A) B 12 A 6 A BR–W (A/T) B (A/T) (A/T) B R R G G P–G P–G A7 73 BRZ (G4400BE)
  • 193.
    Engine Immobiliser System(w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B W 25 AD2 G–R W L–R G–R G R R G G P–G P–G 74 BRZ (G4400BE)
  • 194.
    A73(A), D5(B), D6(C) Main Body ECU ACC BMPX BECU KSWB GND GND GND 22 B 32 1 2 11 1 C 4 A B–Y B 19 3C 27 3A 7 3C 18 3B G–R L–R W G Junction Connector Junction Connector Junction Connector D16(A), D17(B) 21 A 4 A D8(A), D9(B) 9 A A9(A) B–Y 12 B 6 B 7 A W G–R L–R G–R G B–Y B–Y B–Y R R G G P–G P–G D3 D1 A3 75 BRZ (G4400BE)
  • 195.
    Engine Immobiliser System(w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) A73(A), D5(B), D6(C) Main Body ECU DOMR 7 B (BAT) L 20A DOME 2 1 L W 8 AD2 9 DK1 8 DK1 LG O O P Junction Connector D46(A), D47(B) 10 A LG 2 7 B +B Map Light Assembly DOOR OFF ON DOOR SW K3 O 3 P R R G G P–G P–G 76 BRZ (G4400BE)
  • 196.
    R G P–G 1 16 Y–B V 28 3A 18 HD1 FDCY H21 Front Door Courtesy Light Switch Assembly LH 1 10 LG GR 13 3B 3 GD1 FPCY G18 Front Door Courtesy Light Switch Assembly RH Main Body ECU A73(A), D5(B), D6(C) BRZ (G4400BE) 2 1 B B B V 1 B 2 B 1 A A1 BZR – + A10(B) Junction Connector A63 Wireless Door Lock Buzzer D61 8 3 W 16 3B HZR EHW Turn Signal Flasher Assembly R G P–G 77
  • 197.
    Engine Immobiliser System(w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) A73(A), D5(B), D6(C) Main Body ECU ACT+ ACTP 6 5 (BAT) 20A D/L A DR P DR UNLOCK LOCK/SET Relay Relay 2 1 LG 6 3C 13 3A 12 3A 3 3B 4 3B L–W B B L 2 FD1 3 FD1 LG R Door Lock with Motor Assembly RH 8 B 4 B 1 B E L UL M B B F3(B) LSSR 7 B BR B 6 FD1 BR B R R G G P–G P–G B B B D1 D4 78 BRZ (G4400BE)
  • 198.
    A73(A), D5(B), D6(C) Main Body ECU ACTD 28 D DR UNLOCK Relay 2 3B 11 3D R–G Y 2 ED1 3 ED1 B LG R B 7 A 4 A 1 A Motor Assembly LH E L UL 6 ED1 Door Lock with M E3(A) LSSR 8 A BR B BR BR BR R R G G P–G P–G B B D1 D4 79 BRZ (G4400BE)
  • 199.
    Engine Immobiliser System(w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) A73(A), D5(B), D6(C) Main Body ECU TR+ LSFD LSFP CANL CANH HO 4 11 C 12 C 13 B 14 B 26 31 3D BK/DR Relay (∗5) BR SB LG W P 6 3B G 6 ED2 6 FD2 26 AD2 4 HD1 BR BR BR BR–Y (∗5) 2 JH1 BR B Luggage Compartment Door Striker Assembly 1 2 B E B 5 JH1 J3 B P BR LG BR R R G G P–G P–G B B H1 H3 80 BRZ (G4400BE)
  • 200.
    (BAT) A76(B) 80A MAIN Fusible Link ∗ 5 : w/ Panic Alarm Function Block Assembly 1 B (∗5) W 1 1D 1 5 1 1 HORN Relay 7. 5A 7. 5A HORN NO. 1 HORN NO. 2 2 3 2 2 1 1 1 BR–Y W–R B–G (∗5) (∗5) (∗5) Horn Assembly Horn Assembly High Pitched Low Pitched 2 1 BR–Y A49 A52 (∗5) 1 (∗5) B Junction Connector A9(A), A10(B) 9 B 11 A (∗5) B P P LG LG R R G G P–G P–G (∗5) B A7 81 BRZ (G4400BE)
  • 201.
    Engine Immobiliser System(w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) D43 Junction Connector 3 14 15 4 13 2 1 12 BR–W W–B R–Y BR LG G R P 21 AD1 39 AD1 R–Y W–B P LG R G P–G P–G BR BR–W 82 BRZ (G4400BE)
  • 202.
    A5 VSC (VDC) Control Module CANH CANL SPD FL+ FL– FR+ FR– RL+ RL– RR+ RR– 26 14 2 19 32 16 4 31 18 17 29 LG–B G–O G–B P–G LG W G B L B–R BR Speed Sensors 6 17 A17 Junction Connector 7 18 R–Y W–B P–G BR BR BR–W BR–W 83 BRZ (G4400BE)
  • 203.
    Engine Immobiliser System(w/ Smart Entry Start System), Smart Entry Start System, Starting (w/ Smart Entry Start System), Steering Lock (w/ Smart Entry Start System) and Wireless Door Lock Control (w/ Smart Entry Start System) (IG) (BAT) 7. 5A 7. 5A GAUGE MPX–B 2 2 2 3A 1 L–R W–G L–R 19 3C 17 3B W–G R–W 2 1 IG+ B Electrical Key Buzzer LED Driver Combination Meter Assembly CPU CAN Driver D7 CANH CANL ES2 ES1 6 7 40 20 BR–W B–Y B–Y BR BR B–Y BR–W D3 84 BRZ (G4400BE)
  • 204.
    : Parts Location Code See Page Code See Page Code See Page A5 39 B2 B 39 D61 41 A9 A 42 D5 B 40 E1 44 A10 B 42 D6 C 40 E3 A 44 A13 42 D7 40 F3 B 44 A17 42 D8 A 40 F5 44 A20 42 D9 B 40 G18 44 A22 42 D16 A 40 H3 45 A30 42 D17 B 40 H9 45 A33 A 42 D25 40 H15 45 A35 C 42 D26 40 H21 45 A37 42 D28 40 H26 A 45 A49 39 D40 A 41 H28 B 45 A52 39 D41 B 41 J2 45 A54 39 D43 41 J3 45 A63 39 D46 A 41 K3 45 A73 A 42 D47 B 41 L2 39 A76 B 36, 39 D48 C 41 B1 A 39 D59 41 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1D 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AB1 46 Engine Room Main Wire and No. 2 Engine Room Wire (Engine Unit) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) AL2 46 Engine Room Main Wire and Transmission Wire (Dash Panel) DK1 47 Instrument Panel Wire and Roof Wire (Front Body Inner Pillar RH) ED1 47 Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH) ED2 FD1 47 Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH) FD2 GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) JH1 48 Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH) : Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH A3 47 Cowl Side Panel LH A7 46 Front Fender Apron RH D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH H1 48 Lower Back Panel H3 48 Quarter Wheel House Panel LH 85 BRZ (G4400BE)
  • 205.
    Starting (w/o SmartEntry Start System) (BAT) (BAT) 40A 7. 5A AM2 NO. 1 AM1 2 2 1 14 3A W–R ACC W–G 2 AM1 IG1 1 AD3 ST1 1 R–W R–W W–R 7 AM2 IG2 ST2 8 W–B D55 Ignition or Starter Switch Assembly 4 AD3 W–B B–L W–L W–L W–L 2 1E 1 1 AB1 1 5 1 1 ST Relay # 7. 5A ST 3 2 1 B 1 A 1 1 2 Starter Assembly 1 Y–P B1(A), B2(B) (M/T) # M R (A/T) BR 17 A 26 C STSW2 STA Battery A33(A), A35(C) ECM 86 BRZ (G4400BE)
  • 206.
    R Y–P R–W (A/T) (M/T) 2 1 Y–P R R 36 AD2 (M/T) (M/T) A20 Clutch Start Switch Assembly R (A/T) 3 5 R 1 1 1E (A/T) 1 2 W–R 1 (A/T) Relay INHIBITOR W–R W 7 AL2 (A/T) (A/T) BRZ (G4400BE) P N # : There is no wire color information. 4 5 B B B Y 1 B 1 A A1 6 AL2 (A/T) (A/T) (A/T) (A/T) A9(A), A10(B) L2 Junction Connector Park/Neutral Position Switch Assembly 87
  • 207.
    Starting (w/o SmartEntry Start System) : Parts Location Code See Page Code See Page Code See Page A9 A 42 A33 A 42 B2 B 39 A10 B 42 A35 C 42 D55 41 A20 42 B1 A 39 L2 39 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1E 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AB1 46 Engine Room Main Wire and No. 2 Engine Room Wire (Engine Unit) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) AD3 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel LH) AL2 46 Engine Room Main Wire and Transmission Wire (Dash Panel) : Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH 88 BRZ (G4400BE)
  • 208.
    Memo 89 BRZ (G4400BE)
  • 209.
    Charging B 1 1 1 B B 7. 5A ALT–S W B 2 1 O 1 1A Generator Assembly A43(A), A77(B) 1 1C S L M 2 A 1 A 3 A R–L O V W W 1 A 1 B 18 C ALT Fusible Link Block Assembly 17 AD2 80A MAIN 140A ALT A33(A), A35(C) A75(A), A76(B) ECM G Battery G 90 BRZ (G4400BE)
  • 210.
    (IG) 7. 5A GAUGE 2 2 3A W–G W–G A11 Battery Current Sensor Assembly 2 IG+ THB IB VIN GND 2 4 1 3 Combination Meter Assembly R–W G–B R–B Y–B Charge CHG– D7 15 G G–B Y–B 24 A 11 A 22 C 30 C THB IB VCP2 EPA2 A33(A), A35(C) ECM G 91 BRZ (G4400BE)
  • 211.
    Charging : Parts Location Code See Page Code See Page Code See Page A11 39 A43 A 39 A77 B 39 A33 A 42 A75 A 36, 39 D7 40 A35 C 42 A76 B 36, 39 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1A 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 1C 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) 92 BRZ (G4400BE)
  • 212.
    Memo 93 BRZ (G4400BE)
  • 213.
    Ignition (BAT) 15A EFI(IGN) LG 2 1 1 1 1 5 L–Y L–Y LG EFI MAIN3 Relay 2 3 A35(C), A36(D) 1 1 13 C ECM SSHUT L–Y G–R IGT1 IGT2 21 D 10 D W–R Y–R 49 AC1 9 AC1 20 AC1 BR–W G–Y L–Y BR–W BR–W BR–W BR–W Ignition Coil Assembly No. 1 Ignition Coil Assembly No. 2 1 3 1 3 +B IGT1 +B IGT2 C38 C28 GND GND 2 2 B–W B–W B–W B–W C1 94 BRZ (G4400BE)
  • 214.
    A35(C), A36(D) ECM IGT3 IGT4 31 D 8 D W–G W–L 31 AC1 10 AC1 BR–Y Y BR–W BR–W BR–W Ignition Coil Assembly No. 3 Ignition Coil Assembly No. 4 1 3 1 3 +B IGT3 +B IGT4 C39 C27 GND GND 2 2 B–W B–W B–W B–W 95 BRZ (G4400BE)
  • 215.
    Ignition : Parts Location Code See Page Code See Page Code See Page A35 C 42 C27 38 C38 38 A36 D 42 C28 38 C39 38 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AC1 46 Engine Room Main Wire and Engine Wire (Engine Unit) : Ground Points Code See Page Ground Points Location C1 46 Engine Unit 96 BRZ (G4400BE)
  • 216.
    Memo 97 BRZ (G4400BE)
  • 217.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock SB (BAT) (IG) W–B 20A 7. 5A F/PMP IG2 2 2 1 1 BR W–B SB 1 1 Fuel Pump Control 5 1 2 3 ECU Assembly FPC DI C/OPEN Relay G12 +B E FP– FP+ 3 2 1 4 5 6 GR G R B 1 1 8 GD2 3 Gage Assembly R–W R–W FP+ Fuel Sender GR GR B Fuel Pump FP– G7 6 AD2 4 B GR A7 G1 98 BRZ (G4400BE)
  • 218.
    SB SB W–B W–B (BAT) 15A EFI(HTR) 2 1 LG G–W LG 1 1 1 5 EFI MAIN2 Relay G–W 2 3 1 1 G–W W–B GR GR 99 BRZ (G4400BE)
  • 219.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock SB SB W–B W–B V (BAT) 15A EFI(CTRL) 2 1 LG LG LG R–L LG R–L 1 1 1 5 EFI MAIN1 Relay R–L V V 2 3 1 1 48 AC1 R R W–B W–B GR GR 100 BRZ (G4400BE)
  • 220.
    SB SB W–B W–B V V (BAT) 7. 5A STOP L 2 9 3A W–L LG 12 AD1 (Shielded) W–L P L P 3 2 1 13 C G–B SSHUT Y–L R A33(A), A34(B), A35(C), A36(D) ECM IGSW 27 A Noise Filter B GR A13 4 Junction Connector 11 A 3 A A9(A) BR–W B 12 A 6 A B B R R BR–W W–B W–B GR A7 101 BRZ (G4400BE)
  • 221.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock SB W–B V V (IG) 10A W–B SB ECU IG2 2 L 10 GD2 9 GD2 11 3C G–R R–G V V (M/T) G–Y G–Y 1 AD2 2 AD2 2 3 1 A22 A21 V V Stop Light Clutch Switch Switch Assembly Assembly 1 4 2 G–R R–B V V (M/T) R–Y R P 7 A 15 A 6 B 1 A 10 C 19 C STP CLSW +B +B2 DI FPC A33(A), A34(B), A35(C), A36(D) ECM PRG # 10 # 20 # 30 # 40 11 D 12 D 22 D 32 D 13 D R–G P–G P–B P–L P 11 AC1 54 AC1 53 AC1 52 AC1 51 AC1 Y–G 2 Cd1 Y–G B–R B–Y B–L W 2 (for Port Injection No. 2) (for Port Injection No. 4) (for Port Injection No. 1) (for Port Injection No. 3) CPC Solenoid Fuel Injector Assembly Fuel Injector Assembly Fuel Injector Assembly Fuel Injector Assembly 2 2 2 2 d1 1 R C30 C31 C8 C9 1 1 1 1 1 Cd1 R R R R R R R R R R R BR–W BR–W W–B W–B 102 BRZ (G4400BE)
  • 222.
    V V R W–B BR–W 1 2 R Y–G BR–Y 25 B 26 AC1 EV2– EV2+ EV2+ 3 L–R VC R C25 VVT Sensor R–L 17 C (Camshaft Position MCR Sensor) (Bank 2 Exhaust Side) 2 1 V 1 1 1 2 R Y–L Y–BR 14 B 15 AC1 EV1– EV1+ EV1+ 3 5 L–R 1 1 7 C +BM 3 L–R Relay ETCS VC V R C6 VVT Sensor P ECM (Camshaft Position Sensor) L–R (Bank 1 Exhaust Side) 1 2 R G–R Y–V 15 B 2 13 AC1 VV2– VV2+ VV2+ 1 (BAT) BRZ (G4400BE) A33(A), A34(B), A35(C), A36(D) 15A 3 L–R ETCS VC R C26 VVT Sensor (Camshaft Position Sensor) L–R (Bank 2 Intake Side) 1 2 R G–W Y–P 26 B 2 AC1 VV1– VV1+ VV1+ 2 W 1 2 A 3 L–R L–R G–B BATT (BAT) 34 B VC 5 AC1 VCV 7. 5A C12 EFI(+B) VVT Sensor (Camshaft Position V V R Sensor) W–B BR–W (Bank 1 Intake Side) 103
  • 223.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock V V V G8 Canister Pump Module 3 5 1 4 7 6 8 W–B Y–B BR SB V V L V 6 GD1 7 GD1 5 GD1 13 GD1 14 GD1 12 GD1 O–B G–B O–L P–L V Y 42 AD2 41 AD2 43 AD2 45 AD2 44 AD2 46 AD2 O–B O–L P–L V Y G–B 1 C 8 C 20 C VPMP MPMP PPMP A33(A), A34(B), A35(C), A36(D) ECM OE2 OE1 OC2 OC1 5 D 7 D 16 D 17 D W–B BR–L G–W R–W GR 44 AC1 8 AC1 33 AC1 32 AC1 BR–R Y–B L–R L–B Control Valve Assembly Control Valve Assembly Control Valve Assembly Control Valve Assembly (Bank 2 Exhaust Side) (Bank 1 Exhaust Side) (Bank 2 Intake Side) (Bank 1 Intake Side) Camshaft Timing Oil Camshaft Timing Oil Camshaft Timing Oil Camshaft Timing Oil 2 2 2 2 C23 C24 C5 C7 1 1 1 1 R R R R R R R R R BR–W BR–W W–B 104 BRZ (G4400BE)
  • 224.
    V V Y G–B Assembly No. 1 Assembly No. 2 Assembly No. 3 Assembly No. 4 Ignition Coil Ignition Coil Ignition Coil Ignition Coil C38 C28 C39 C27 IGT1 IGT2 IGT3 IGT4 3 3 3 3 BR–Y G–Y L–Y Y 9 AC1 20 AC1 31 AC1 10 AC1 Y W–G W–R W–L Y–R G–B 21 D 10 D 31 D 8 D IGT1 IGT2 IGT3 IGT4 A33(A), A34(B), A35(C), A36(D) ECM E05 E04 E03 E01 E02 HT1B OX1B 3 B 2 B 1 B 4 D 3 D 6 D 21 B W–B W–B W (Shielded) W–B L–W R–B Y–B B–W B–R B–Y B–L (Shielded) 21 AC1 47 AC1 45 AC1 19 AC1 W (Shielded) 37 AC1 34 AC1 35 AC1 36 AC1 40 AC1 G–W B–W R–Y L Heated Oxygen Sensor 4 1 2 3 B B B B B E2 HT1B +B OX1B (Bank 1 Sensor 2) B C13 B Y–B R R BR–W BR–W B B C1 C1 105 BRZ (G4400BE)
  • 225.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock V V Y Y G–B G–B (Liquid Tube Sub–Assembly) Generator Assembly A/C Pressure Sensor Blower Motor Relay FAN NO. 1 Relay FAN NO. 2 Relay FAN NO. 3 Relay HEATER Relay M A43(A) 3 A G–Y B–R R–Y L–O (∗7) G V 18 C 12 C 11 C 8 A 35 C 20 A ALT FAN1 FAN2 ACP AC HB A33(A), A34(B), A35(C), A36(D) ECM HA1A A1A+ A1A– SLE1 5 B 19 B 18 B 30 B W–B (Shielded) GR W O W–B R–L (Shielded) Junction Connector 46 AC1 41 AC1 29 AC1 30 AC1 3 2 1 (Shielded) A37 G–W W–R L–W W 1 2 3 4 HA1A +B A1A+ A1A– (Bank 1 Sensor 1) Fuel Ratio Sensor W B B L Wide Range Air B C14 B B Y–B Y–B R R BR–W BR–W B 106 BRZ (G4400BE)
  • 226.
    V V Y A11 G–B Battery Current Sensor Assembly THB IB VIN GND 2 4 1 3 R–W G–B R–B Y–B ∗ 7 : Except Automatic A/C Y Y–B G–B G–B 24 A 11 A THB IB A33(A), A34(B), A35(C), A36(D) ECM M– M+ VTA2 VTA1 1 D 2 D 28 D 18 D (Shielded) (Shielded) G–Y R–Y SB LG Y–B 39 AC1 38 AC1 24 AC1 25 AC1 (Shielded) W R (Shielded) W–R W B with Motor Assembly 1 2 4 6 Throttle Body M– M+ VTA2 VTA1 B C15 Y–B VC E2 5 3 R B–Y BR–W BR–W R B B–L 107 BRZ (G4400BE)
  • 227.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock V V A23 Accelerator Pedal Sensor Assembly VC2 GND2 VPA2 VC1 GND1 VPA1 1 2 3 4 5 6 (Shielded) (Shielded) G–B Y–B L–Y W O L Y–B G–B G–B Y–B 22 C 30 C 31 C 21 C 29 C 23 C VCP2 EPA2 VPA2 VCPA EPA VPA A33(A), A34(B), A35(C), A36(D) ECM E1 PIM VC THA E2G VG SLE2 29 D 20 B 19 D 12 A 29 A 22 A 28 A (Shielded) (Shielded) Y–B (Shielded) Y–B BR–G BR–B B–G R Y Y–B 6 AC1 23 AC1 28 AC1 17 AC1 7 AC1 18 AC1 B–Y B–L B–Y (Shielded) G–B W L B–Y B–L O B–Y B–L 1 2 3 2 1 4 5 Intake Mass Air Sub–Assembly E2 PIM VC E2 THA E2G VG B Flow Meter VSV C18 C16 +B 3 B–Y B–Y B–Y BR–W BR–W R B B B–L B–L B–L 108 BRZ (G4400BE)
  • 228.
    V V 17 A37 14 Junction Connector B–W (∗8) B–R Roll Connector D51(A), z5(D) 11 A 10 A CCS ECC 1 W–L (∗8) 4 D 3 D (Shielded) R B 2 ON–OFF DELIVERY + RES 1 22 AD2 ∗ 8 : w/ Cruise Control Cruise Control Main Switch 1 – SET W–L (∗8) P CANCEL z5(D) 13 A 30 A CCS A33(A), A34(B), A35(C), A36(D) ECM KNK1 KNK2 EKNK NE+ NE– SLE3 28 B 17 B 29 B 16 B 27 B 35 B (Shielded) (Shielded) G L (Shielded) W B 1 AC1 12 AC1 3 AC1 14 AC1 (Shielded) (Shielded) (Shielded) W–R W L L 2 2 1 NE+ Crankshaft Sensor (Bank 1) Sensor (Bank 2) Position Knock Control Knock Control Sensor C33 NE– B B B 2 C36 C34 1 1 B–Y B–Y B–Y B–Y B–Y BR–W BR–W (Shielded) B B B B B–L B–L 109 BRZ (G4400BE)
  • 229.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock V V (Shielded) A37 (Shielded) 15 13 12 16 18 B–W Junction Connector (∗8) (M/T) B–O Position Switch Assembly B–W B–L (∗8) 1 W–R Park/Neutral (A/T) A54 2 4 AD2 ∗ 1 : w/ Smart Entry Start System (M/T) G–B ∗ 2 : w/o Smart Entry Start System ∗ 8 : w/ Cruise Control 4 A 16 A EC NSW A33(A), A34(B), A35(C), A36(D) ECM OT THW PR 20 D 30 D 9 B BR–W V–B BR 27 AC1 4 AC1 16 AC1 BR–W W–L B–R GR Oil Temperature Sensor E. F. I. Engine Coolant Fuel Pressure Sensor Temperature Sensor 2 2 3 OT THW PR C21 C35 C10 E2 E2 E2 VC 1 1 2 1 B–Y B–Y B–Y B–L B–Y B–Y BR–W (Shielded) (Shielded) B B B–L 110 BRZ (G4400BE)
  • 230.
    V V (Shielded) (Shielded) (Shielded) (Shielded) C1(A), C2(B), C3(C), C4(D) Injector Driver (EDU) IJF1 IJF2 IJT1 IJT4 IJT2 IJT3 FPD FPF 6 A 5 A 3 A 2 A 12 A 11 A 8 A 7 A W–R W–R(A/T) (A/T) O–W BR–Y G–R L–W Y–R B–L R Y L BR 4 AC2 3 AC2 2 AC2 1 AC2 8 AC2 7 AC2 6 AC2 5 AC2 LG–W LG–R LG–B R–W R–G R–Y R–B W B–L 14 A (∗1) 11 B 31 B 14 D 23 D 25 D 24 D 32 B 13 B 5 C 17 A (∗2) 26 C 3 A IJF1 IJF2 #1 #4 #2 #3 FPD FPF IREL STSW2 STA ST1– A33(A), A34(B), A35(C), A36(D) BR–B ECM BR–W WFSE IMO TACH STSW ACCR CANL CANH STAR 12 B 25 C 15 C 17 A 32 C 18 A 19 A 34 C GR–R G–W G–Y (∗2) (∗1) (∗1) (∗1) (∗1) Y Y R BR–W LG–R(∗1) O B–P G–Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) GR–R(∗1) R Y(∗2) (Shielded) (Shielded) B B R 111 BRZ (G4400BE)
  • 231.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock V V (Shielded) (Shielded) (Shielded) (Shielded) C1(A), C2(B), C3(C), C4(D) Injector Driver (EDU) IJ1– IJ1+ 2 C 5 C W–R(A/T) (Shielded) O–W W R BR Fuel Injector Assembly 1 Injection No. 1) B–L (for Direct B C11 2 B BR–B BR–B BR–W BR–W O–W W–R(A/T) BR B–L LG–R(∗1) LG–R(∗1) O O B–P B–P G–Y(∗1) G–Y(∗1) Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) G–W(∗1) GR–R(∗1) GR–R(∗1) Y(∗2) Y(∗2) (Shielded) (Shielded) B B R R 112 BRZ (G4400BE)
  • 232.
    V V (Shielded) (Shielded) (Shielded) (Shielded) C1(A), C2(B), C3(C), C4(D) Injector Driver (EDU) IJ3– IJ3+ IJ2– IJ2+ 1 C 4 C 1 D 4 D (Shielded) (Shielded) L–Y L–B W R Fuel Injector Assembly Fuel Injector Assembly ∗ 1 : w/ Smart Entry Start System 1 1 ∗ 2 : w/o Smart Entry Start System Injection No. 3) Injection No. 2) (for Direct (for Direct B B C37 C20 2 2 B B B BR–B BR–B BR–W BR–W O–W O–W W–R(A/T) W–R(A/T) BR BR B–L B–L LG–R(∗1) LG–R(∗1) O O B–P B–P G–Y(∗1) G–Y(∗1) Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) G–W(∗1) GR–R(∗1) GR–R(∗1) Y(∗2) Y(∗2) (Shielded) (Shielded) R R 113 BRZ (G4400BE)
  • 233.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock V V (Shielded) (Shielded) (Shielded) (Shielded) C1(A), C2(B), C3(C), C4(D) Injector Driver (EDU) IJ4– IJ4+ FP– FP+ +B2 +B 3 D 6 D 3 B 4 B 2 B 1 B (Shielded) (Shielded) L–R L–Y L–B W B L B L Fuel Injector Assembly (Fuel Pump Assembly) Spill Control Valve 1 1 L–R Injection No. 4) (for Direct B B C19 C29 2 2 B B BR–B BR–B BR–W BR–W O–W O–W W–R(A/T) W–R(A/T) BR BR B–L B–L LG–R(∗1) LG–R(∗1) O O B–P B–P G–Y(∗1) G–Y(∗1) Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) G–W(∗1) GR–R(∗1) GR–R(∗1) Y(∗2) Y(∗2) (Shielded) (Shielded) R R 114 BRZ (G4400BE)
  • 234.
    V ∗ 1 : w/ Smart Entry Start System (BAT) (Shielded) ∗ 2 : w/o Smart Entry Start System (Shielded) 30A INJ 2 1 (Shielded) L–R L O B 43 AC1 42 AC1 (Shielded) L–W L–B V L L–R B 1 1 1 5 INJ Relay BR–B 2 3 BR–B BR–W 1 1 BR–W O–W W–R(A/T) W–R(A/T) BR BR B–L B–L LG–R(∗1) LG–R(∗1) O O B–P B–P G–Y(∗1) G–Y(∗1) Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) G–W(∗1) GR–R(∗1) GR–R(∗1) Y(∗2) Y(∗2) (Shielded) R R 115 BRZ (G4400BE)
  • 235.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock (BAT) (BAT) (BAT) ∗ 1 : w/ Smart Entry Start System ∗ 2 : w/o Smart Entry Start System 40A 7. 5A 7. 5A AM2 NO. 1 AM1 AM2 NO. 2 2 2 2 1 14 3A 1 W–G W–R (∗2) (∗2) (∗1 M/T) R–W R R 1 AD3 (∗2) (∗2 M/T) 1 Switch Assembly Clutch Start ACC 36 AD2 W–R (∗2) 2 AM1 IG1 A20 2 ST1 1 R–W (M/T) (∗2) Y–P 7 AM2 IG2 Y–P ST2 8 W–B (M/T) (∗2) D55 Ignition or Starter Switch Assembly 4 AD3 BR–B BR–B BR–W BR–W R W–B (∗2) (∗2 A/T) W–B(∗2) W–R(A/T) W–R(A/T) BR BR B–L B–L LG–R(∗1) LG–R(∗1) O O B–P B–P G–Y(∗1) G–Y(∗1) Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) G–W(∗1) GR–R(∗1) GR–R(∗1) Y(∗2) Y(∗2) R R 116 BRZ (G4400BE)
  • 236.
    (∗1 A/T) 1 7. 5A PUSH–AT 2 (∗1 A/T) 1 1 (∗2 A/T) 1 2 5 (A/T) (A/T) (A/T) W–L R ST 7. 5A Relay 5 2 ST 1 3 INHIBITOR 2 Relay 1 1 1 3 1 1 1E 1 1 2 1E BR Y–P W–R (A/T) (A/T) W–B W–L (M/T) B–L (∗2) R BR–B BR–B BR–W BR–W R (∗2 A/T) W–B(∗2) W–R(A/T) W–R(A/T) W–R (A/T) BR B–L LG–R(∗1) LG–R(∗1) O O B–P B–P G–Y(∗1) G–Y(∗1) Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) G–W(∗1) GR–R(∗1) GR–R(∗1) Y(∗2) Y(∗2) R R 117 BRZ (G4400BE)
  • 237.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock (BAT) (BAT) 40A 30A AM2 NO. 1 IG2 MAIN 2 2 1 1 G–O (∗1) W–R W–B G–O (∗1) (∗1) (∗1) (∗1) (∗1) GR GR 1 1 1 1 1 3 2 5 1 2 5 2 4 ST CUT IGS IG2 Relay Relay 7. 5A Relay IG2 1 3 2 3 1 1 Park/Neutral Position Switch Assembly 1 1 1 1 1 P P (∗1) N B (∗1) L2 Junction Connector 4 5 1 A 5 A A9(A), A10(B) LG–R (∗1) (∗1) B (A/T) (A/T) W Y BR–B 1 B BR–W (∗1, A/T) 7 AL2 6 AL2 B B (A/T) W–R (∗1, A/T) (A/T) (∗1) B B BR–B BR–W LG–R(∗1) O O B–P B–P G–Y(∗1) G–Y(∗1) Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) G–W(∗1) GR–R(∗1) GR–R(∗1) Y(∗2) Y(∗2) R R A1 A7 118 BRZ (G4400BE)
  • 238.
    D40(A), D41(B), D48(C) Certification ECU Assembly IG2D ACCR EGIO STSW TACH P 9 C 28 A 13 C 7 C 17 C 25 B G–O (∗1) (∗1 A/T) (∗1) (∗1) (∗1) (∗1) (∗1) GR BE V Y P Y 34 AD2 15 AD2 32 AD2 16 AD2 37 AD2 GR–R G–W G–Y (∗1) (∗1) (∗1) (∗1) Y ∗ 1 : w/ Smart Entry Start System ∗ 2 : w/o Smart Entry Start System BR–B BR–B BR–W BR–W O O B–P B–P G–Y(∗1) Y(∗1) R(A/T) R(A/T) G–W(∗1) GR–R(∗1) Y(∗1 A/T) Y(∗2) Y(∗2) R R 119 BRZ (G4400BE)
  • 239.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock (IG) 7. 5A BK/UP LP 2 2 3C R(A/T) W–G(A/T) V(A/T) B–G(A/T) BR(A/T) W–G (A/T) V (A/T) B–G (A/T) BR W–G (A/T) (A/T) (A/T) R–L V (A/T) (A/T) (A/T) B–G BR 4 AL2 3 AL2 2 AL2 1 AL2 8 AL2 BR–Y (A/T) (A/T) (A/T) (A/T) (A/T) B–W G–Y R L 2 6 1 9 7 RB PL RL NL DL P Park/Neutral Position BR–B R Switch Assembly BR–W N D L2 O BR–B B–P BR–W O B–P R(A/T) Y(∗1 A/T) Y(∗1 A/T) Y(∗2) Y(∗2) R R 120 BRZ (G4400BE)
  • 240.
    ∗ 1 :w/ Smart Entry Start System ∗ 2 : w/o Smart Entry Start System R(A/T) R(A/T) W–G(A/T) W–G(A/T) V(A/T) V(A/T) B–G(A/T) B–G(A/T) BR(A/T) BR(A/T) W–G O–B(A/T) (A/T) 11 V O–W AD1 (A/T) (A/T) B–G (A/T) BR (A/T) W–G O–W (A/T) (A/T) (A/T) O–B 30 AD1 29 AD1 28 AD1 44 AD1 Junction Connector D46(A), D47(B) 7 B 7 A D8(A), D9(B) Connector Junction 7 A 12 B W–G (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) O–B B–G BR W B (A/T) B O–W (A/T) 9 4 3 2 1 5 6 Shift Position E D N R P M MM Indicator D36 (A/T) B BR–B BR–B BR–W BR–W O O B–P B–P W(A/T) Y(∗1 A/T) Y(∗1 A/T) Y(∗2) Y(∗2) R R D1 121 BRZ (G4400BE)
  • 241.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock (IG) (BAT) ∗ 1 : w/ Smart Entry Start System 15A 7. 5A ∗ 2 : w/o Smart Entry Start System AT UNIT AT+B 2 2 1 3C 1 R(A/T) W–G(A/T) V(A/T) (A/T) (A/T) Y–R P B–G(A/T) BR(A/T) O–B(A/T) (A/T) (A/T) P P 8 B 9 B 21 B 10 B 3 B 22 B 34 A 35 A 26 A M D N R P TC IG1 IG2 BM A18(A), A19(B) Transmission Control Module SNOW SPORT EOIL OIL SL2– SL2+ SL1– SL1+ 24 B 13 B 23 A 22 A 11 A 5 A 12 A 16 A BR–R BR–B BR–Y W–R (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) W–B G–B BR R 47 AD1 48 AD1 8 AL1 9 AL1 12 AL1 13 AL1 14 AL1 15 AL1 W–G G–W W–R (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) Y–B B–L W R L 6 4 1 9 2 10 3 11 Switch Assembly EOIL OIL SL2– SL2+ SL1– SL1+ Pattern Select SPORT SNOW D35 Electronically Controlled Transmission Solenoid 8 (A/T) B–Y L4 (A/T) B–Y BR–B BR–B BR–W BR–W O O B–P B–P W(A/T) W(A/T) Y(∗1 A/T) Y(∗1 A/T) Y(∗2) Y(∗2) R R D3 122 BRZ (G4400BE)
  • 242.
    L3 L5 Transmission Revolution Sensor (SP2) Transmission Revolution Sensor (NT) SP2– SP2+ NT– NT+ 1 2 1 2 (Shielded) (Shielded) W–R (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) W G L 23 AL1 24 AL1 22 AL1 20 AL1 21 AL1 19 AL1 (Shielded) (Shielded) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) W G B L 7 B 18 B 19 B 28 B 17 B 29 B SP2– SP2+ NT– NT+ A18(A), A19(B) Transmission Control Module SLU– SLU+ SLT– SLT+ S4 S3 S2 S1 SR E01 E02 1 A 13 A 9 A 4 A 14 A 6 A 17 A 7 A 15 A 33 A 3 A LG–Y (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) R–W L–W R–B L–O L–R L–Y LG Y (A/T) (A/T) B–Y B–Y 16 AL1 17 AL1 3 AL1 4 AL1 18 AL1 10 AL1 11 AL1 1 AL1 2 AL1 BR–Y (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) G–R G–Y R–Y Y–L W R Y L 4 12 5 13 14 7 15 8 6 (A/T) B–Y SLU– SLU+ SLT– SLT+ S4 S3 S2 S1 SR BR–B Connector 8 A Junction A9(A) Electronically Controlled BR–W Transmission Solenoid 7 A (A/T) B–Y L4 BR–B O BR–W O B–P B–P W(A/T) W(A/T) Y(∗1 A/T) Y(∗1 A/T) Y(∗2) Y(∗2) R R A3 123 BRZ (G4400BE)
  • 243.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock SB (A/T) ∗ 1 : w/ Smart Entry Start System O ∗ 2 : w/o Smart Entry Start System (A/T) 3 B 1 B D16(A), D17(B) Connector Junction 10 A (A/T) 9 A 8 A 11 A (A/T) BE 46 AD1 SB 45 AD1 (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) B–Y B–Y SB SB BE Y BR–B Junction Connector BR–W 2 B 1 B 2 A 1 A 7 A 19 B Roll Connector D51(A), z4(C) D17(B) SFTU SFTD SDN SUP ECC 20 B A18(A), A19(B) Transmission Control Module 4 C 3 C 1 C (A/T) B–Y CANH CANL 29 A 28 A Down Up (A/T) (A/T) B–W L (A/T) z4(C) B–Y Paddle Shift Switch BR–B BR–W O O B–P B–P L(A/T) W(A/T) W(A/T) B–W(A/T) Y(∗1 A/T) Y(∗1 A/T) Y(∗2) Y(∗2) R R D3 124 BRZ (G4400BE)
  • 244.
    SB A73(A), D5(B), D6(C) (A/T) Main Body ECU O (A/T) SLS+ STP STR 20 B 22 15 (∗1 A/T) Y 28 3D (A/T) (A/T) (A/T) SB O R 33 3C 8 3C 23 3D BR–B (A/T) W–L BR–W 8 12 4 2 1 SFTU+ SFTD+ SLS+ STR P Park–Switch Down–Shift M–Mode Up–Shift Solenoid MM+ MM– SFTU– SFTD– SLS– E 10 11 9 13 5 D28 3 Shift Lever Position Sensor (Floor Shift Control Lever) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) B–Y B–Y B–Y B–Y B–Y W 4 B 3 B 5 B 2 B 1 B 6 B D9(B) Y–B Junction Connector (∗2 A/T) O O B–P B–P L(A/T) L(A/T) W(A/T) (A/T) B–Y B–W(A/T) B–W(A/T) Y(∗1 A/T) Y(∗2) Y(∗2) R R D1 125 BRZ (G4400BE)
  • 245.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock A73(A), D5(B), D6(C) Main Body ECU IMO GND GND GND KSWB BECU BMPX BKUP 9 A 1 C 4 A 11 2 1 32 23 B–Y (∗2) Y B 18 3B 7 3C 27 3A 19 3C 10 3C (M/T) G–R B–Y L–R G V Junction Connector Junction Connector Junction Connector D16(A), D17(B) 4 A 21 A D8(A), D9(B) 9 A A9(A) 6 B 7 A 12 B V G–R B–Y B–Y B–Y (M/T) L–R G–R G Y–B Y–B (∗2 A/T) (∗2 A/T) O O B–P B–P L(A/T) L(A/T) B–W(A/T) B–W(A/T) Y(∗2) R R D1 A3 D3 126 BRZ (G4400BE)
  • 246.
    A73(A), D5(B), D6(C) Main Body ECU (IG) (ACC) (IG) (BAT) (BAT) 10A 10A 7. 5A 7. 5A 7. 5A ECU IG1 ECU ACC BK/UP MPX–B ECU–B LP ACC(∗1) ACC IG 2 2 2 2 2 22 B 9 8 1 1 (∗1) W 28 3B 2 3C (M/T) G–R R–L L–R (∗1) W ∗ 1 : w/ Smart Entry Start System ∗ 2 : w/o Smart Entry Start System (M/T) R–L 2 Switch Assembly Back–Up Light 25 AD2 A53 1 V G–R (M/T) L–R G–R G G Y–B Y–B (∗2 A/T) (∗2 A/T) O O B–P B–P L(A/T) L(A/T) B–W(A/T) B–W(A/T) R R 127 BRZ (G4400BE)
  • 247.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock (BAT) (ACC) 15A 10A HAZ ECU ACC 2 2 27 3B 1 ∗ 2 : w/o Smart Entry Start System (∗2 A/T) R Y–B G (∗2 A/T) (∗2 A/T) G Key Inter Lock Solenoid (Ignition Switch Lock Cylinder Assembly) 4 6 5 2 P ACC KLS+ Shift Lock Release Button Cover D60 1 D42 E 1 (∗2 A/T) B–Y 1 DD1 (∗2 A/T) B (∗2 A/T) B–Y 2 A 3 A D8(A), D9(B) G Connector Junction Y–B 6 B (∗2 A/T) (∗2 A/T) B–Y O O B–P B–P L(A/T) L(A/T) B–W(A/T) B–W(A/T) R R D1 128 BRZ (G4400BE)
  • 248.
    D43 Junction Connector 16 5 9 20 13 2 1 12 BR–W W–B R–Y B–Y B–P BR LG O 21 AD2 39 AD2 21 AD1 39 AD1 14 6 CANL CANH TC W–B R–Y B–P O D10 13 DLC3 R–B 14 AD1 R R–Y W–B O B–P L(A/T) L(A/T) B–W(A/T) B–W(A/T) R BR BR–W 129 BRZ (G4400BE)
  • 249.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock A5 VSC (VDC) Control Module CANL CANH FL+ FL– FR+ FR– RL+ RL– RR+ RR– 14 26 19 32 16 4 31 18 17 29 LG–B G–O G–B LG W G B L B–R BR Speed Sensors 17 6 A17 Junction Connector 18 7 16 5 R–Y W–B L(A/T) B–W(A/T) BR BR BR–W BR–W 130 BRZ (G4400BE)
  • 250.
    (BAT) (IG) 7. 5A 7. 5A MPX–B GAUGE L–R 2 2 1 2 3A 19 3C L–R W–G 17 3B W–G R–W 1 2 B IG+ A/T OIL TEMP Malfunction SPORT SNOW Indicator Buzzer Lamp I/F LED Driver Power Circuit CPU CAN Driver Display CANH CANL ES2 ES1 6 7 40 20 D7 Combination Meter Assembly BR–W B–Y B–Y BR B–Y BR BR–W D3 131 BRZ (G4400BE)
  • 251.
    Cruise Control, ElectronicallyControlled Transmission and A/T Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock : Parts Location Code See Page Code See Page Code See Page A5 39 C10 38 D8 A 40 A9 A 42 C11 38 D9 B 40 A10 B 42 C12 38 D10 40 A11 39 C13 38 D16 A 40 A13 42 C14 38 D17 B 40 A17 42 C15 38 D28 40 A18 A 42 C16 38 D35 40 A19 B 42 C18 38 D36 40 A20 42 C19 38 D40 A 41 A21 42 C20 38 D41 B 41 A22 42 C21 38 D42 41 A23 42 C23 38 D43 41 A33 A 42 C24 38 D46 A 41 A34 B 42 C25 38 D47 B 41 A35 C 42 C26 38 D48 C 41 A36 D 42 C27 38 D51 A 41 A37 42 C28 38 D55 41 A43 A 39 C29 38 D60 41 A53 39 C30 38 G7 44 A54 39 C31 38 G8 44 A73 A 42 C33 38 G12 44 C1 A 38 C34 38 L2 39 C2 B 38 C35 38 L3 39 C3 C 38 C36 38 L4 39 C4 D 38 C37 38 L5 39 C5 38 C38 38 d1 39 C6 38 C39 38 z4 C 42 C7 38 D5 B 40 z5 D 42 C8 38 D6 C 40 C9 38 D7 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1E 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AC1 46 Engine Room Main Wire and Engine Wire (Engine Unit) AC2 AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) AD3 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel LH) AL1 46 Engine Room Main Wire and Transmission Wire (Dash Panel) AL2 Cd1 46 Engine Wire and No. 1 Engine Wire (Engine Unit) DD1 47 Instrument Panel Wire and Instrument Panel Wire (Cowl Side Panel LH) GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) GD2 132 BRZ (G4400BE)
  • 252.
    : Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH A3 47 Cowl Side Panel LH A7 46 Front Fender Apron RH C1 46 Engine Unit D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH G1 48 Quarter Wheel House Panel RH 133 BRZ (G4400BE)
  • 253.
    Engine Immobiliser System(w/o Smart Entry Start System) A73(A), D5(B), D6(C) (BAT) (BAT) (ACC) (IG) Main Body ECU 7. 5A 7. 5A 10A 10A ECU–B MPX–B ECU ACC ECU IG1 IG ACC BMPX BECU 2 2 2 2 8 9 32 1 1 1 G–R L–R 19 3C 27 3A G–R L–R Junction Connector 25 AD2 D16(A), D17(B) 21 A 12 B G–R G–R 134 BRZ (G4400BE)
  • 254.
    11 B–Y B–Y 18 3B D3 GND Main Body ECU A73(A), D5(B), D6(C) B–Y B 6 B 4 A 1 C D1 GND D8(A), D9(B) Junction Connector B–Y B–Y 7 A 9 A 4 A A3 GND A9(A) Junction Connector 2 G 1 (BAT) 15A HAZ G 7 3C BRZ (G4400BE) 2 R–W 10 3D KSWB 1 2 BR 22 B KSW UN– UN+ D53 Un–Lock Warning Switch Assembly (Ignition Switch Lock Cylinder Assembly) 135
  • 255.
    Engine Immobiliser System(w/o Smart Entry Start System) A73(A), D5(B), D6(C) Main Body ECU VC5 TXCT CODE AGND UART 8 A 15 A 5 A 16 A 17 A (BAT) GR LG W R 7. 5A MPX–B 43 AD1 42 AD1 41 AD1 40 AD1 2 1 L–R (∗1) W–G (∗1) GR SB LG R L–R (∗1) Transponder Key ECU Assembly 1 5 4 7 3 1 VC5 TXCT CODE AGND UART +B GND A64 Transponder Key Coil 5 D54 Transponder Key Amplifier B–Y (∗1) Junction Connector 10 B A10(B) 12 B (∗1) B ∗ 1 : w/ Transponder Key ECU Assembly (∗1) B A1 136 BRZ (G4400BE)
  • 256.
    A73(A), D5(B), D6(C) MainBody ECU CANH CANL IMO 14 B 13 B 9 A LG P D43 3 14 Junction Connector 2 13 9 20 BR–W B–P BR O Y 21 AD2 39 AD2 B–P O 19 A 18 A 25 C CANH CANL IMO A33(A), A35(C) ECM BR–W BR 137 BRZ (G4400BE)
  • 257.
    Engine Immobiliser System(w/o Smart Entry Start System) A73(A), D5(B), D6(C) Main Body ECU IND 27 (IG) (BAT) 22 3B 7. 5A 7. 5A L–R GAUGE MPX–B V 2 2 19 3C 2 3A 1 L–R W–G 17 3B R–W W–G D7 Combination Meter Assembly 2 1 18 IG+ B IND Power Circuit CPU Security Indicator CAN Driver CANL CANH ES2 ES1 7 6 40 20 BR–W B–Y B–Y BR BR–W B–Y BR D3 138 BRZ (G4400BE)
  • 258.
    : Parts Location Code See Page Code See Page Code See Page A9 A 42 D5 B 40 D17 B 40 A10 B 42 D6 C 40 D43 41 A33 A 42 D7 40 D53 41 A35 C 42 D8 A 40 D54 41 A64 42 D9 B 40 A73 A 42 D16 A 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) : Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH 139 BRZ (G4400BE)
  • 259.
    DLC3 (BAT) (IG) 7. 5A 10A OBD ECU IG2 2 2 35 3A 18 3A W–B L–Y D10 16 8 DLC3 BAT IG2 CG SG 4 5 B–Y R 5 AD2 B–Y W W Junction Connector 1 A D8(A), D9(B) 37 AC1 6 B B–Y B–Y B B B D4 D1 D3 C1 140 BRZ (G4400BE)
  • 260.
    Junction Connector B–Y LG D10 DLC3 6 14 CANH CANL TC 13 R–B 14 AD1 R (A/T) R R 22 B 12 B TC WFSE A19(B) A34(B) Transmission Control ECM Module 141 BRZ (G4400BE)
  • 261.
    DLC3 : Parts Location Code See Page Code See Page Code See Page A19 B 42 D8 A 40 D10 40 A34 B 42 D9 B 40 : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AC1 46 Engine Room Main Wire and Engine Wire (Engine Unit) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) : Ground Points Code See Page Ground Points Location C1 46 Engine Unit D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 142 BRZ (G4400BE)
  • 262.
    Memo 143 BRZ (G4400BE)
  • 263.
    Multiplex Communication System(CAN) D27(A) D7 D56 Airbag Control Module Combination Meter Assembly Steering Sensor CANH CANL CANH CANL CANH CANL 13 A 22 A 6 7 3 2 BR–W G–W R–W P–L BR G 8 19 2 13 6 17 1 12 3 14 D43 Junction Connector W–B R–Y LG P 21 AD1 39 AD1 W–B R–Y 14 B 13 B CANH CANL D5(B) Main Body ECU R–Y W–B 144 BRZ (G4400BE)
  • 264.
    ∗ 1 :Automatic A/C ∗ 2 : w/ Smart Entry Start System D19(A) D41(B) A/C Amplifier Assembly Certification ECU Assembly CANH CANL CANH CANL 13 A 12 A 14 B 15 B L–W L–Y (∗1) (∗1) (∗2) (∗2) G R 10 21 4 15 D43 Junction Connector 5 16 9 20 B–Y B–P LG O 21 AD2 39 AD2 B–P O 6 14 19 A 18 A CANH CANL CANH CANL D10 A33(A) DLC3 ECM R–Y R–Y W–B W–B 145 BRZ (G4400BE)
  • 265.
    Multiplex Communication System(CAN) A15(B) A5 Power Steering ECU Assembly VSC (VDC) Control Module CANH CANL CANH CANL 1 B 7 B 26 14 B–R BR W B 8 19 6 17 A17 Junction Connector 7 18 5 16 (A/T) (A/T) W–B B–W R–Y L 29 A 28 A CANH CANL R–Y W–B A18(A) Transmission Control Module 146 BRZ (G4400BE)
  • 266.
    : Parts Location Code See Page Code See Page Code See Page A5 39 D5 B 40 D41 B 41 A15 B 42 D7 40 D43 41 A17 42 D10 40 D56 41 A18 A 42 D19 A 40 A33 A 42 D27 A 40 : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) 147 BRZ (G4400BE)
  • 267.
    Headlight A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System 148 BRZ (G4400BE)
  • 268.
    A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) BMPX BECU KSWB GND GND GND 22 B 32 1 2 11 1 C 4 A B–Y B 19 3C 27 3A 7 3C 18 3B G–R L–R (∗2) W G Junction Connector Junction Connector Junction Connector D16(A), D17(B) 21 A 4 A D8(A), D9(B) 9 A A9(A) B–Y 12 B 6 B 7 A W (∗2) G–R L–R G–R G B–Y B–Y B–Y D3 D1 A3 149 BRZ (G4400BE)
  • 269.
    Headlight A73(A), D5(B), D6(C) Main Body ECU HU HF TAIL HEAD1 HEAD2 21 18 25 B 2 B 12 A 30 3B 15 3B W G 26 AD1 BE LG G W Junction Connector 2 A 1 A D16(A), D17(B) 10 B W 11 A 17 A 18 A 20 A HU HF T H EL (HL) HU HF T H AUTO EL Flash Off Dimmer Light Control Switch Low Tail Switch High Head AUTO EL D50(A) 12 A Headlight Dimmer Switch Assembly B B B D4 D1 150 BRZ (G4400BE)
  • 270.
    A73(A), D5(B), D6(C) Main Body ECU HRLY HRLYD 2 A 1 B G L 1 1 L–B B L 1 1 5 2 30 3C 29 3A 17 3C H–LP 15A 15A Relay H–LP LH LO H–LP RH LO 3 1 2 2 1 1 L Solenoid Headlight Assembly RH B–W R B Y A38 5 6 7 8 B–W B–W R R–W L A7 151 BRZ (G4400BE)
  • 271.
    Headlight A73(A), D5(B), D6(C) Main Body ECU DIM 11 A 3 B 23 A (BAT) G G G 80A MAIN Block Assembly Fusible Link G A76(B) 1 1 B G G 1 1 5 2 10A 10A DIM W Y H–LP H–LP Relay RH HI LH HI 20 AD2 3 1 2 2 1 1 1 1 1D W–L Solenoid Headlight Assembly LH B–W R Y B A60 7 8 5 6 B–W B–W W–L L R–W L A1 152 BRZ (G4400BE)
  • 272.
    Daytime Running Light 4 1 5 3 B B B B BR BR 1 11 A 10 A A7 A9(A) 1 2 Junction A4 O 1 1 21 A Connector DRL Headlight Assembly LH DRL Relay 1 Daytime Running Light 4 1 B BR 2 R–L 34 3C (IG) A41 L–R Headlight 10A DRL Assembly RH Main Body ECU A73(A), D5(B), D6(C) 2 L–R 1 (BAT) 7. 5A MPX–B 2 BR–Y R–L 2 3C (IG) 4 AL2 (A/T) (A/T) 7. 5A BRZ (G4400BE) P D N R G–Y W–G BK/UP LP 3 AL2 2 (A/T) (A/T) RB 6 PL 1 B–W V RL 2 AL2 (A/T) (A/T) 9 NL 7 DL L B–G 1 AL2 1 14 L2 (A/T) (A/T) GR 24 3B PKB Park/Neutral Position Switch Assembly D31 Parking Brake R BR Switch Assembly 8 AL2 (A/T) (A/T) V(A/T) BR(A/T) B–G(A/T) W–G(A/T) 153
  • 273.
    Headlight A73(A), D5(B), D6(C) Main Body ECU BR CANH CANL BR–W 14 B 13 B LG P 3 14 2 13 Connector Junction D43 1 12 9 20 W–B R–Y B–P O 21 AD1 19 AD1 21 AD2 39 AD2 W–G(A/T) (A/T) (A/T) W–B R–Y B–P O V(A/T) B–G(A/T) BR(A/T) A33(A), A34(B) 7 18 ECM Connector 19 A 18 A Junction CANH CANL A17 5 16 NE+ NE– SLE3 16 B 27 B 35 B (Shielded) W–G (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) B–W B–G BR W V B L 3 AC1 14 AC1 (Shielded) W–R W B 9 B 21 B 10 B 3 B 29 A 28 A 1 Position Sensor D N R P CANH CANL NE+ Crankshaft C33 NE– A18(A), A19(B) 2 Transmission Control Module B C1 154 BRZ (G4400BE)
  • 274.
    (IG) (BAT) BR 7. 5A 7. 5A GAUGE MPX–B BR–W 2 2 2 3A 1 W–G L–R L–R 19 3C W–G 17 3B R–W D7 Combination Meter Assembly 2 1 IG+ B Beam Power Circuit LED Driver CPU CAN Driver CANH CANL ES2 ES1 6 7 40 20 BR–W B–Y B–Y BR B–Y D3 155 BRZ (G4400BE)
  • 275.
    Headlight : Parts Location Code See Page Code See Page Code See Page A4 39 A41 39 D8 A 40 A9 A 42 A60 39 D9 B 40 A17 42 A73 A 42 D16 A 40 A18 A 42 A76 B 36, 39 D17 B 40 A19 B 42 C33 38 D31 40 A33 A 42 D5 B 40 D43 41 A34 B 42 D6 C 40 D50 A 41 A38 39 D7 40 L2 39 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1D 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AC1 46 Engine Room Main Wire and Engine Wire (Engine Unit) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) AL2 46 Engine Room Main Wire and Transmission Wire (Dash Panel) : Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH A3 47 Cowl Side Panel LH A7 46 Front Fender Apron RH C1 46 Engine Unit D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 156 BRZ (G4400BE)
  • 276.
    Memo 157 BRZ (G4400BE)
  • 277.
    158 Stop Light 4 3 2 L–O BR–W B R W–L W–L 9 3A 16 3D 8 3C 12 AD1 (BAT) (Shielded) 7. 5A STOP 2 Y–L P 1 G–B L A13 Noise Filter 6 A 3 A B 12 A 11 A 1 2 A9(A) Junction A22 Connector Stop Light Switch Assembly BRZ (G4400BE) B B A7 L–O
  • 278.
    L–O L–O LG 6 HD1 Stop/Tail B B W–B LG 2 A 3 A E BRZ (G4400BE) STP H1(A) Rear Combination Light Lens and Body RH B LG LG 159
  • 279.
    160 B LG LG Stop Light Stop/Tail B B B W–B LG 2 A 3 A H1 E STP B H6(A) Rear Combination Light Lens and Body LH H3 BRZ (G4400BE) 2 1 B LG HMSL EARTH H10 Center Stop Light Assembly
  • 280.
    : Parts Location Code See Page Code See Page Code See Page A9 A 42 A22 42 H6 A 45 A13 42 H1 A 45 H10 45 : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A7 46 Front Fender Apron RH H1 48 Lower Back Panel H3 48 Quarter Wheel House Panel LH 161 BRZ (G4400BE)
  • 281.
    162 1 2 2 O–W V R–L R–L 4 3D 10 3C 2 3C (IG) (M/T) (M/T) (M/T) Back-Up Light A53 LP Back–Up Light Switch Assembly 7. 5A BK/UP R–L (A/T) R 2 BR–Y RB 4 AL2 (A/T) 1 O–W V V B–W RL 2 AL2 11 AD1 (A/T) (A/T) (A/T) (A/T) L2 Park/Neutral Position Switch Assembly O–W O–W P 7 A 9 A 5 HD1 D46(A) BRZ (G4400BE) Junction Connector Back–Up 3 1 B B W–B R–L H1 Back–Up H2 Back–Up Light Lens and Body
  • 282.
    : Parts Location Code See Page Code See Page Code See Page A53 39 H2 45 D46 A 41 L2 39 : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AL2 46 Engine Room Main Wire and Transmission Wire (Dash Panel) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location H1 48 Lower Back Panel 163 BRZ (G4400BE)
  • 283.
    Turn Signal andHazard Warning Light (BAT) (IG) 7 3C 15A 7. 5A HAZ GAUGE 2 2 9 3D 1 2 3A G W–G R W–G D61 4 Turn Signal Flasher Assembly 1 +B IG GND EL ER 7 5 6 BR L B 15 A 13 A TL TR Headlight Dimmer Switch Assembly TL EL TR Turn Switch LH N RH D50(A) EL 12 A B B B B D1 D4 D1 164 BRZ (G4400BE)
  • 284.
    2 R–L LR 8 7 8 3 B–Y B–Y R W G LL 14 3B 16 3B D3 GND EHW HAZARD+ D61 Turn Signal Flasher Assembly Hazard Switch 14 B–Y GND D18 Clock Assembly H1(A) Rear Combination Light Lens and Body RH BRZ (G4400BE) Turn B B B W W 2 A 4 A H1 22 HD1 E B H6(A) Rear Combination Light Lens and Body LH B Turn B B W Y–G 2 A 4 A H3 23 HD1 E B G R–L W–L R–W 165
  • 285.
    Turn Signal andHazard Warning Light R–L G W–R W–L GR R–W R–L 18 3D 1 3D 6 3A 4 3A 22 3A 21 3A 16 3C 20 3C W–R GR Headlight Assembly RH 1 1 Headlight Assembly LH B B Turn Turn E E A60 A38 4 4 B B Junction Connector 6 B 5 B A9(A), A10(B) 11 A 12 A 6 A B B B A7 166 BRZ (G4400BE)
  • 286.
    W–R GR W–R GR 21 22 LR LL Turn RH Turn LH CPU ES2 ES1 D7 40 20 Combination Meter Assembly B–Y B–Y B–Y D3 167 BRZ (G4400BE)
  • 287.
    Turn Signal andHazard Warning Light : Parts Location Code See Page Code See Page Code See Page A9 A 42 D7 40 H1 A 45 A10 B 42 D18 40 H6 A 45 A38 39 D50 A 41 A60 39 D61 41 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A7 46 Front Fender Apron RH D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH H1 48 Lower Back Panel H3 48 Quarter Wheel House Panel LH 168 BRZ (G4400BE)
  • 288.
    Memo 169 BRZ (G4400BE)
  • 289.
    Illumination and Taillight A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System 170 BRZ (G4400BE)
  • 290.
    A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) BMPX BECU KSWB GND 22 B 32 1 2 11 19 3C 27 3A 7 3C 18 3B G–R B–Y L–R (∗2) W G Junction Connector D16(A), D17(B) 21 A 12 B W (∗2) G–R L–R G–R G B–Y D3 171 BRZ (G4400BE)
  • 291.
    Illumination and Taillight A73(A), D5(B), D6(C) Main Body ECU GND GND TAIL 1 C 4 A 25 B B–Y B BE Junction Connector Junction Connector 4 A D8(A), D9(B) 9 A A9(A) 6 B 7 A 18 A T T H AUTO EL Off Light Control Tail Switch Head AUTO B–Y B–Y EL D50(A) 12 A Headlight Dimmer Switch Assembly B B D1 A3 D4 172 BRZ (G4400BE)
  • 292.
    Stop/Tail B B B B 2 A H1 E Main Body ECU G–Y G–Y R 1 A A73(A), D5(B), D6(C) TL BRZ (G4400BE) Side Marker B G–Y H1(A) Rear Combination Light Lens and Body RH B R 173
  • 293.
    174 B R Stop/Tail B B B 2 A E G–Y G–Y R 1 A Illumination and Taillight TL Side Marker R R B B G–Y 4 7 JH1 HD1 5 JH1 H6(A) Rear Combination Light Lens and Body LH Main Body ECU BRZ (G4400BE) R A73(A), D5(B), D6(C) B 2 1 B R E J1 B R License Plate Light Lens LH 2 1 B E B J4 License Plate Light Lens RH G
  • 294.
    G 5 8 B–Y B–Y B–Y Y 20 B 21 B E B 21 3B D3 24 3D D17(B) Junction Connector D3 Headlight Leveling Switch Main Body ECU 2 1 B A73(A), D5(B), D6(C) A44 BRZ (G4400BE) A9(A), A10(B) Junction Side Marker Light RH W 140A ALT Connector 1 A B B (BAT) 11 A A7 A75(A) W 10 A Fusible Link Block Assembly 12 A B Parking Light 4 2 B W W 6 A 5 B 13 3C 1 1B 1 1C A38 Headlight Assembly RH B B–R 175
  • 295.
    Illumination and Taillight A73(A), D5(B), D6(C) Main Body ECU TRLY 7 V V(A/T) B–R V 1 3E 22 3D 36 3A 31 3B 1 2 TAIL 10A Relay 10A TAIL PANEL 2 1 12 3C R R R Side Marker Light LH Headlight Assembly LH 2 1 Parking Light A3 A60 2 4 B B B B B 6 B 1 B 12 B A9(A), A10(B) Connector Junction 7 A B B–Y A3 A1 176 BRZ (G4400BE)
  • 296.
    ∗ 1 :w/ Option Connector w/ Front Fog Light V V V(A/T) V(A/T) V V V V V (∗1) V V V Pattern Select Switch Assembly (∗1) V 13 2 Clock Assembly Option Connector 3 D18 D35 D1 1 9 3 2 B–W B–W B–W (∗1) BR B–W B–W B–W V BR 177 BRZ (G4400BE)
  • 297.
    178 V V V V BR (∗1) B–W V(A/T) B–L V 6 B 7 A 7 C 10 C D2 ILL+ GND1 BR 3 A B–W 5 B D12(A), D13(B), D14(C) Radio Receiver Assembly 5 7 B–W V (∗12) (∗12) Illumination and Taillight D22 No. 3 Heater Control Sub–Assembly 6 7 B–W V (∗12) (∗12) D16(A), D17(B) D24 Junction Connector Heater Control V Sub–Assembly B–W (∗12) (∗12) 6 5 B–W V (∗12) (∗12) D21 BRZ (G4400BE) No. 1 Heater Control V Sub–Assembly B–W B–W (∗12) (∗12) ∗11 : Automatic A/C V ∗12 : Except Automatic A/C 15 11 B–W B–W V 3 A 9 B 5 B 5 A (∗11) (∗11) D19 A/C Amplifier Assembly ∗ 1 : w/ Option Connector w/ Front Fog Light 8 7 B–W V 4 A 8 B (A/T) (A/T) D16(A), D17(B) Junction Connector D36 Shift Position Indicator 2 3 B–W V V BR BR B–W D3 Headlight Leveling Switch
  • 298.
    D7 Combination Meter Assembly CPU I/F I/F I/F I/F ILL– T TR E TC 9 32 31 30 33 G–W B–W L–R BR Y B–W B–W 3 4 5 6 D46(A), D47(B) 3 A 4 A Connector Junction BR 4 B 3 B 2 D2 1 Light Control Rheostat V BR BR BR BR 179 BRZ (G4400BE)
  • 299.
    Illumination and Taillight (IG) (BAT) 7. 5A 7. 5A GAUGE MPX–B 2 2 L–R 2 3A 1 19 3C W–G L–R 17 3B W–G R–W D7 Combination Meter Assembly 2 1 IG+ B Power Circuit CPU ES2 ES1 40 20 B–Y B–Y B–Y D3 180 BRZ (G4400BE)
  • 300.
    : Parts Location Code See Page Code See Page Code See Page A3 39 D6 C 40 D22 40 A9 A 42 D7 40 D24 40 A10 B 42 D8 A 40 D35 40 A38 39 D9 B 40 D36 40 A44 39 D12 A 40 D46 A 41 A60 39 D13 B 40 D47 B 41 A73 A 42 D14 C 40 D50 A 41 A75 A 36, 39 D16 A 40 H1 A 45 D1 40 D17 B 40 H6 A 45 D2 40 D18 40 J1 45 D3 40 D19 40 J4 45 D5 B 40 D21 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1B 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 1C 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3E 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) JH1 48 Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH) : Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH A3 47 Cowl Side Panel LH A7 46 Front Fender Apron RH D1 47 Cowl Side Panel LH D2 47 Instrument Panel Brace LH D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH H1 48 Lower Back Panel 181 BRZ (G4400BE)
  • 301.
    Interior Light A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System 182 BRZ (G4400BE)
  • 302.
    A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) BMPX BECU KSWB GND GND GND 22 B 32 1 2 11 1 C 4 A B–Y B 19 3C 27 3A 7 3C 18 3B G–R B–Y L–R (∗2) W G Junction Connector Junction Connector Junction Connector D16(A), D17(B) 21 A 4 A D8(A), D9(B) 9 A A9(A) 12 B 6 B 7 A W (∗2) G–R L–R G–R G B–Y B–Y B–Y D3 D1 A3 183 BRZ (G4400BE)
  • 303.
    Interior Light A73(A), D5(B), D6(C) Main Body ECU FLCL FRCL 5 B 6 B (BAT) 20A DOME O 2 (∗30) W 1 O 8 AD2 LG(∗21) (∗22) (∗22) (∗30) SB O O O B LG(∗21) Junction Connector 10 A 12 A (∗21) (∗21) D46(A), D47(B) LG LG 1 1 7 B Vanity Light Assembly RH Vanity Light Assembly LH O (Visor Assembly RH) (Visor Assembly LH) (∗22) (∗22) O O K1 K5 2 2 8 ED2 1 ED1 8 FD2 1 FD1 (∗21) (∗22) (∗22) (∗22) (∗22) (∗21) LG LG G G B B B(∗21) 1 2 1 2 B(∗21) E2 F4 Front Courtesy Light Front Courtesy Light Assembly LH Assembly RH ∗21 : w/ Vanity Light Assembly ∗22 : w/ Courtesy Light ∗30 : w/ Luggage Compartment Light 184 BRZ (G4400BE)
  • 304.
    O O (∗30) B(∗21) B(∗21) LG(∗21) LG(∗21) 1 B B B B D1 3 DK1 GND ON 2 OFF LG LG 9 DK1 +B DOOR 3 B D4 DOOR SW K3 P Map Light Assembly 2 1 W–B O 21 HD1 (∗30) (∗30) H8 No. 1 Luggage Compartment Light Assembly Main Body ECU A73(A), D5(B), D6(C) P L L 7 B 8 DK1 DOMR BRZ (G4400BE) 1 16 Y–B V 28 3A 18 HD1 FDCY H21 Front Door Courtesy Light Switch Assembly LH 1 10 LG GR 13 3B 3 GD1 FPCY G18 Front Door Courtesy Light Switch Assembly RH W–B (∗30) 185
  • 305.
    Interior Light A73(A), D5(B), D6(C) Main Body ECU PRG RDA ILL 6 C 7 C 28 B (BAT) (BAT) (IG) (BAT) 7. 5A 7. 5A 10A 20A ECU–B ECU–B ECU IG1 DOME 2 2 2 2 (∗3) Y 1 1 20 3D 1 (∗3 ∗5) G–R (∗3) W (∗3 ∗4) L–R 25 AD2 8 AD2 6 ILL– 19 3C (∗3 ∗5) G–R (∗3) (∗3) (∗3 ∗4) R V Transponder Key Amplifier Junction Connector Y Ignition Key D16(A), D17(B) Cylinder 12 B Light 19 3D (∗3) O 19 A (∗3 ∗4) D54 ILL+ R–Y (∗3 ∗5) Junction Connector G–R 2 D46(A), D47(B) 10 A 34 HD1 35 HD1 38 HD1 39 HD1 37 HD1 (∗3) O (∗3 ∗5) (∗3 ∗4) (∗3 ∗4) 8 B Y–R (∗3) (∗3) W R P Y 3 A 2 A (∗5) 5 B 4 B (∗4) 5 A 7 B 1 B PRG RDA +B +B IG GND H27(A) 1 A (∗5) Door Control Receiver 12 B (∗4) H28(B) Tire Pressure Warning ECU and Receiver (∗3) (Door Control and Tire Pressure B Monitoring System Receiver Assembly) ∗ 2 : w/ Smart Entry Start System ∗ 3 : w/o Smart Entry Start System ∗ 4 : w/ Tire Pressure Warning System ∗ 5 : w/o Tire Pressure Warning System ∗30 : w/ Luggage Compartment Light (∗3) B W–B W–B (∗30) (∗30) H3 186 BRZ (G4400BE)
  • 306.
    W–B (∗30) B B B 8 B 6 FD1 E (∗2) (∗2) (∗2) BR 7 B (∗2) LSSR F3(B) Door Lock with Motor Assembly RH B D1 (∗2) Main Body ECU A73(A), D5(B), D6(C) BRZ (G4400BE) B B B 7 A D4 6 ED1 E (∗2) (∗2) (∗2) 8 A LSSR E3(A) Door Lock with Motor Assembly LH BR BR (∗2) (∗2) W–B (∗30) 187
  • 307.
    Interior Light A73(A), D5(B), D6(C) Main Body ECU LSFD LSFP TSW5 CANL CANH 11 C 12 C 12 13 B 14 B 26 3D (∗2) (∗2) LG P (∗30) (∗2) (∗2) SB SB W 6 ED2 6 FD2 19 HD1 (∗30) W–B (∗2) (∗2) BR BR P (∗2) LG (∗2) ∗ 2 : w/ Smart Entry Start System ∗ 4 : w/ Tire Pressure Warning System ∗ 5 : w/o Tire Pressure Warning System BR ∗30 : w/ Luggage Compartment Light (∗2) BR (∗2) W–B (∗30) 188 BRZ (G4400BE)
  • 308.
    D40(A), D41(B) Certification ECU Assembly CANH CANL AGND SWIL RCO RDA RSSI 14 B 15 B 24 B 16 B 5 A 17 A 19 A (∗2) (∗2) (∗2) (∗2) (∗2) (∗2) (∗2) LG LG G R R B P 6 9 47 HD1 45 HD1 46 HD1 AGND SWIL (∗2) (∗2) (∗2) BR G Y 4 15 D43 Junction Connector 3 14 D25 (∗2) (∗2) LG P Engine Switch 4 A 5 A 2 A (∗5) 10 B 9 B 6 B (∗4) +5 DATA RSSI P (∗2) H26(A) LG Door Control Receiver (∗2) H28(B) Tire Pressure Warning ECU and Receiver (Door Control and Tire Pressure Monitoring System Receiver Assembly) 189 BRZ (G4400BE)
  • 309.
    Interior Light (BAT) (IG) 7. 5A 10A ∗ 2 : w/ Smart Entry Start System ECU–B ECU IG1 ∗ 4 : w/ Tire Pressure Warning System ∗ 5 : w/o Tire Pressure Warning System 2 2 1 (∗2 ∗4) 20 3D L–R 19 3C (∗2 ∗4) Y 19 3D (∗2 ∗4) R–Y 39 HD1 37 HD1 (∗2 ∗4) (∗2 ∗4) Y–R W 7 B 1 B +B IG GND H26(A) 1 A (∗5) Door Control Receiver 12 B (∗4) H28(B) Tire Pressure Warning ECU and Receiver (Door Control and Tire Pressure Monitoring System Receiver Assembly) (∗2) B (∗2) B H3 190 BRZ (G4400BE)
  • 310.
    : Parts Location Code See Page Code See Page Code See Page A9 A 42 D41 B 41 H8 45 A73 A 42 D43 41 H21 45 D5 B 40 D46 A 41 H26 A 45 D6 C 40 D47 B 41 H27 A 45 D8 A 40 D54 41 H28 B 45 D9 B 40 E2 44 K1 45 D16 A 40 E3 A 44 K3 45 D17 B 40 F3 B 44 K5 45 D25 40 F4 44 D40 A 41 G18 44 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) DK1 47 Instrument Panel Wire and Roof Wire (Front Body Inner Pillar RH) ED1 47 Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH) ED2 FD1 47 Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH) FD2 GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH H3 48 Quarter Wheel House Panel LH 191 BRZ (G4400BE)
  • 311.
    Front Fog Light A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System 192 BRZ (G4400BE)
  • 312.
    A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) BMPX BECU KSWB GND GND GND 22 B 32 1 2 11 1 C 4 A B–Y B 19 3C 27 3A 7 3C 18 3B G–R L–R (∗2) W G Junction Connector Junction Connector Junction Connector D16(A), D17(B) 21 A 4 A D8(A), D9(B) 9 A A9(A) B–Y 12 B 6 B 7 A W (∗2) G–R L–R G–R G B–Y B–Y B–Y D3 D1 A3 193 BRZ (G4400BE)
  • 313.
    Front Fog Light A73(A), D5(B), D6(C) Main Body ECU TAIL FFOG 25 B 24 B BE W W 18 A 4 A T BFG T H AUTO EL BFG LFG Fog Switch Off Off Light Control Tail Front Fog Switch Light Head AUTO EL LFG D50(A) 12 A 3 A Headlight Dimmer Switch Assembly B B B B B D4 D1 194 BRZ (G4400BE)
  • 314.
    A73(A), D5(B), D6(C) Main Body ECU FFGO 30 (BAT) B–R A75(A) 140A ALT Fusible Link Block Assembly 1 1B 1 3E 1 A 1 1C W 1 1 FR FOG 10A 10A Relay FR FOG LH FR FOG RH 2 2 3 3C 5 3C W–R R–W Headlight Assembly RH Headlight Assembly LH 3 A 3 A Front Front Fog Fog A41(A) A4(A) 4 A 4 A B B Junction Connector B 10 A A9(A) 11 A B B A7 195 BRZ (G4400BE)
  • 315.
    Front Fog Light A73(A), D5(B), D6(C) Main Body ECU TRLY CANL CANH 7 13 B 14 B 1 LG P TAIL 10A Relay TAIL 2 P LG 196 BRZ (G4400BE)
  • 316.
    (IG) (BAT) L–R 7. 5A 7. 5A GAUGE MPX–B L–R 2 2 2 3A 1 19 3C W–G 17 3B W–G R–W D7 Combination Meter Assembly 2 1 IG+ B Power Circuit Front Fog LED Driver CPU CAN Driver CANH CANL ES2 ES1 6 7 40 20 BR–W B–Y B–Y BR 2 13 D43 Junction Connector 3 14 B–Y LG P P LG D3 197 BRZ (G4400BE)
  • 317.
    Front Fog Light : Parts Location Code See Page Code See Page Code See Page A4 A 39 D5 B 40 D16 A 40 A9 A 42 D6 C 40 D17 B 40 A41 A 39 D7 40 D43 41 A73 A 42 D8 A 40 D50 A 41 A75 A 36, 39 D9 B 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1B 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 1C 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3E : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH A7 46 Front Fender Apron RH D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 198 BRZ (G4400BE)
  • 318.
    Memo 199 BRZ (G4400BE)
  • 319.
    Automatic Light Controland Light Auto Turn Off System A73(A), D5(B), D6(C) (BAT) (BAT) (IG) Main Body ECU 7. 5A 7. 5A 10A ECU–B MPX–B ECU IG1 IG BMPX BECU 2 2 2 8 32 1 1 1 19 3C 27 3A G–R L–R G–R L–R Junction Connector 25 AD2 D16(A), D17(B) 21 A G–R 12 B G–R 200 BRZ (G4400BE)
  • 320.
    A73(A), D5(B), D6(C) MainBody ECU GND GND GND CLTB CLTS CLTE 11 1 C 4 A 15 C 14 C 13 C 18 3B B–Y LG G R B B–Y Junction Connector Junction Connector 4 A D8(A), D9(B) 9 A 3 4 6 A9(A) CLTB CLTS CLTE 6 B 7 A D45 Automatic Light Control Sensor B–Y B–Y B–Y D3 D1 A3 201 BRZ (G4400BE)
  • 321.
    Automatic Light Controland Light Auto Turn Off System A73(A), D5(B), D6(C) Main Body ECU HF TAIL HEAD2 HEAD1 A 18 25 B 12 A 2 B 23 B (∗6) SB W G 15 3B 26 AD1 BE LG W 1 A 2 A D16(A), D17(B) Connector Junction 10 B W 17 A 18 A 20 A 19 A HF T H A EL (HL) HU HF T H AUTO EL Flash Off Control Switch Dimmer Switch Low Tail Light High Head AUTO EL D50(A) 12 A Headlight Dimmer Switch Assembly B ∗ 6 : w/ Automatic Light Control System B D4 202 BRZ (G4400BE)
  • 322.
    A73(A), D5(B), D6(C) MainBody ECU HRLY HRLYD DIM 2 A 1 B 11 A 3 B (BAT) L–B G G B L 80A MAIN Block Assembly Fusible Link A76(B) 1 1 L 1 B G G 30 3C 29 3A 17 3C 5 2 H–LP W Relay 20 AD2 3 1 1 1D 203 BRZ (G4400BE)
  • 323.
    Automatic Light Controland Light Auto Turn Off System A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) KSWB KSW(∗3) ACC 2 22 B 9 (BAT) (ACC) 7 3C 10 3D 15A 10A HAZ ECU ACC 2 2 R–W (∗3) (∗3) (∗2) BR W G 1 28 3B G 2 Lock Cylinder Assembly) UN– Un–Lock Warning Switch Assembly (Ignition Switch D53 UN+ 1 ∗ 2 : w/ Smart Entry Start System ∗ 3 : w/o Smart Entry Start System ∗ 4 : w/ Tire Pressure Warning System ∗ 5 : w/o Tire Pressure Warning System 204 BRZ (G4400BE)
  • 324.
    A73(A), D5(B), D6(C) Main Body ECU FPCY FDCY TSW5 PRG RDA 10 16 12 6 C 7 C (BAT) (BAT) (IG) 13 3B 28 3A 26 3D 7. 5A 7. 5A 10A ECU–B ECU–B ECU IG1 GR SB V 2 2 2 1 1 20 3D (∗3 ∗5) G–R (∗3) (∗3) R V (∗3 ∗4) L–R 3 GD1 18 HD1 19 HD1 25 AD2 19 3C (∗3 ∗5) G–R (∗3 ∗4) W–B Junction Connector Y Front Door Courtesy Light Switch Assembly RH Front Door Courtesy Light Switch Assembly LH D16(A), D17(B) 12 B 19 3D Y–B LG 19 A (∗3 ∗4) R–Y (∗3 ∗5) G–R Luggage Compartment Door Striker Assembly W–B 1 1 34 HD1 35 HD1 38 HD1 39 HD1 37 HD1 1 JH1 (∗3 ∗4) (∗3 ∗4) (∗3 ∗5) G18 H21 Y–R (∗3) (∗3) W R P Y W–B 3 A 2 A (∗5) 3 5 B 4 B (∗4) 5 A 7 B 1 B D+ PRG RDA +B +B IG E GND J3 2 H27(A) 1 A (∗5) Door Control Receiver 12 B (∗4) H28(B) B Tire Pressure Warning ECU and Receiver (Door Control and Tire Pressure Monitoring System Receiver Assembly) (∗3) B B 5 JH1 B (∗3) B B H1 H3 205 BRZ (G4400BE)
  • 325.
    Automatic Light Controland Light Auto Turn Off System A73(A), D5(B), D6(C) D40(A), D41(B) Main Body ECU Certification ECU Assembly (BAT) (IG) 7. 5A 10A ECU–B ECU IG1 CANL CANH CANH CANL RCO RDA RSSI 2 2 13 B 14 B 14 B 15 B 5 A 17 A 19 A 1 20 3D (∗2) (∗2) (∗2) (∗2) (∗2) (∗2) (∗2) LG LG G R R P P (∗2 ∗4) L–R 19 3C Junction Connector 47 HD1 45 HD1 46 HD1 (∗2 ∗4) Y 14 3 D43 19 3D (∗2) (∗2) (∗2) 15 4 BR G Y (∗2 ∗4) R–Y 39 HD1 37 HD1 (∗2 ∗4) (∗2 ∗4) Y–R W 4 A 5 A 2 A (∗5) 10 B 9 B 6 B (∗4) 7 B 1 B +5 DATA RSSI +B IG GND H26(A) 1 A (∗5) Door Control Receiver 12 B (∗4) H28(B) Tire Pressure Warning ECU and Receiver (Door Control and Tire Pressure Monitoring System Receiver Assembly) (∗2) ∗ 2 : w/ Smart Entry Start System B ∗ 4 : w/ Tire Pressure Warning System ∗ 5 : w/o Tire Pressure Warning System (∗2) B H3 206 BRZ (G4400BE)
  • 326.
    : Parts Location Code See Page Code See Page Code See Page A9 A 42 D16 A 40 D53 41 A73 A 42 D17 B 40 G18 44 A76 B 36, 39 D40 A 41 H21 45 D5 B 40 D41 B 41 H26 A 45 D6 C 40 D43 41 H27 A 45 D8 A 40 D45 41 H28 B 45 D9 B 40 D50 A 41 J3 45 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1D 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) JH1 48 Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH H1 48 Lower Back Panel H3 48 Quarter Wheel House Panel LH 207 BRZ (G4400BE)
  • 327.
    Headlight Beam LevelControl A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗3) W 25 AD2 G–R W (∗3) L–R G–R G ∗ 3 : w/ Smart Entry Start System 208 BRZ (G4400BE)
  • 328.
    A73(A), D5(B), D6(C) Main Body ECU ACC(∗3) BMPX BECU KSWB GND 22 B 32 1 2 11 19 3C 27 3A 7 3C 18 3B G–R B–Y L–R (∗3) W G Junction Connector D16(A), D17(B) 21 A 12 B W (∗3) G–R L–R G–R G B–Y D3 209 BRZ (G4400BE)
  • 329.
    Headlight Beam LevelControl A73(A), D5(B), D6(C) Main Body ECU GND GND TAIL 1 C 4 A 25 B B–Y B BE Junction Connector Junction Connector 4 A D8(A), D9(B) 9 A A9(A) 6 B 7 A 18 A T T H AUTO EL Off Light Control Tail Switch Head AUTO B–Y B–Y EL D50(A) 12 A Headlight Dimmer Switch Assembly B B B D1 A3 D4 D1 210 BRZ (G4400BE)
  • 330.
    A73(A), D5(B), D6(C) MainBody ECU (BAT) 140A ALT A75(A) Fusible Link Block Assembly TRLY 7 1 A W 1 1C R W 1 1B Y B–R 1 3E 12 3C 13 3C 21 3B 1 TAIL Relay 10A TAIL 2 211 BRZ (G4400BE)
  • 331.
    212 Y R W 8 B 7 R–W R–W 8 AD1 T 5 6 B–Y B–Y B–Y R–B 20 B 21 B D3 7 AD1 T E D17(B) Junction Connector D3 Headlight Leveling Switch Headlight Beam Level Control 2 R–B RHM+ Leveling Motor 1 3 B B B B W BRZ (G4400BE) 11 A 7 B A7 RHE RHB1 A9(A), A10(B) Junction Connector A40 Headlight Assembly RH 2 R–W LHM+ Leveling Motor 1 3 B R LHE LHB1 A62 Headlight Assembly LH
  • 332.
    : Parts Location Code See Page Code See Page Code See Page A9 A 42 A75 A 36, 39 D9 B 40 A10 B 42 D3 40 D16 A 40 A40 39 D5 B 40 D17 B 40 A62 39 D6 C 40 D50 A 41 A73 A 42 D8 A 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1B 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 1C 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3E : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH A7 46 Front Fender Apron RH D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 213 BRZ (G4400BE)
  • 333.
    Key Reminder (w/oSmart Entry Start System) and Light Reminder A73(A), D5(B), D6(C) (BAT) (BAT) (ACC) (IG) Main Body ECU 7. 5A 7. 5A 10A 10A ECU–B MPX–B ECU ACC ECU IG1 IG ACC BMPX BECU 2 2 2 2 8 9 32 1 1 1 G–R L–R 19 3C 27 3A G–R L–R Junction Connector 25 AD2 D16(A), D17(B) 21 A 12 B G–R G–R 214 BRZ (G4400BE)
  • 334.
    A73(A), D5(B), D6(C) MainBody ECU GND GND GND TAIL 11 1 C 4 A 25 B B–Y B 18 3B BE Junction Connector Junction Connector 4 A D8(A), D9(B) 9 A A9(A) B–Y 6 B 7 A 18 A T T H AUTO EL Off Light Control Tail Switch Head AUTO B–Y B–Y EL D50(A) 12 A Headlight Dimmer Switch Assembly B B–Y B D3 D1 A3 D4 215 BRZ (G4400BE)
  • 335.
    Key Reminder (w/oSmart Entry Start System) and Light Reminder A73(A), D5(B), D6(C) Main Body ECU KSWB KSW FDCY 2 22 B 16 (BAT) 7 3C 10 3D 28 3A 15A HAZ 2 R–W BR G V 1 (Ignition Switch Lock Cylinder Assembly) G 18 HD1 Un–Lock Warning Switch Assembly 2 UN– Y–B Front Door Courtesy Light Switch D53 UN+ 1 1 Assembly LH H21 216 BRZ (G4400BE)
  • 336.
    A73(A), D5(B), D6(C) MainBody ECU (IG) (BAT) 7. 5A 7. 5A GAUGE MPX–B CANL CANH 2 2 13 B 14 B 2 3A 1 W–G L–R LG P Junction Connector L–R 14 3 D43 13 2 19 3C W–G BR–W BR 17 3B R–W D7 Combination Meter Assembly 2 1 IG+ B Buzzer Power Circuit CPU CAN Driver CANH CANL ES2 ES1 6 7 40 20 BR–W B–Y B–Y BR B–Y D3 217 BRZ (G4400BE)
  • 337.
    Key Reminder (w/oSmart Entry Start System) and Light Reminder : Parts Location Code See Page Code See Page Code See Page A9 A 42 D8 A 40 D50 A 41 A73 A 42 D9 B 40 D53 41 D5 B 40 D16 A 40 H21 45 D6 C 40 D17 B 40 D7 40 D43 41 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 218 BRZ (G4400BE)
  • 338.
    Memo 219 BRZ (G4400BE)
  • 339.
    ABS, TRAC andVSC (BAT) (BAT) (BAT) (IG) 7. 5A 40A 25A 10A STOP ABS NO. 1 ABS NO. 2 ECU IG1 2 2 2 1 1 15 3C 9 3A 18 3C W–L 12 AD1 8 3C BR–W W–L G–R W G R 3 4 R B 30 1 25 28 STP +BM +BS IG1 GND1 38 A5 VSC (VDC) Control Module Noise Filter B G–B Y–L A13 2 1 (Shielded) P B L Junction Connector Stop Light Switch 2 3 A 10 A A9(A) Assembly 6 A 12 A 11 A A22 1 B B B A7 220 BRZ (G4400BE)
  • 340.
    A42 A12 Front Speed Sensor RH Front Speed Sensor LH W W B B FR– FR+ FL– FL+ 1 2 1 2 G–O G–B W B 4 16 32 19 FR– FR+ FL– FL+ GND2 RR+ RR– RL+ RL– 13 A5 17 29 31 18 VSC (VDC) Control Module LG–B LG G B L 19 AD1 20 AD1 37 AD1 38 AD1 LG–B LG G L 9 GD1 10 GD1 16 HD1 17 HD1 BR LG Y P 2 1 2 1 RR+ RR– RL+ RL– W W B B G9 H12 Rear Speed Sensor RH Rear Speed Sensor LH A1 221 BRZ (G4400BE)
  • 341.
    ABS, TRAC andVSC (IG) 10A ECU IG1 2 19 3A P A5 VSC (VDC) Control Module CANH CANL CSW1 CSW2 26 14 12 27 O P 18 AD1 17 AD1 B–R BR G P 5 1 4 Steering Sensor IG VSC SPORT VSC OFF Switch Assembly Pattern Select D56 ESS CANH CANL 1 3 2 D35 G–W B–Y 8 G B–Y B–Y G G–W B–R BR D3 222 BRZ (G4400BE)
  • 342.
    (IG) (BAT) 7. 5A 7. 5A ∗ 3 : USA GAUGE MPX–B ∗ 4 : Except USA L–R 2 2 2 3A 1 19 3C W–G L–R 17 3B W–G R–W D7 2 Combination Meter Assembly 1 IG+ B TRAC OFF (∗3) VSC SPORT TRC OFF (∗4) BRAKE (∗3) Slip OFF Brake (∗4) ABS Slip I/F LED Driver Power Circuit CPU CAN Driver ES2 ES1 CANH CANL 40 20 6 7 BR–W B–Y B–Y BR BR–W BR B–Y G G G–W G–W B–R B–R BR BR D3 223 BRZ (G4400BE)
  • 343.
    ABS, TRAC andVSC D10 DLC3 CANH CANL 6 14 B–Y LG D43 Junction Connector 5 16 13 2 17 6 1 12 3 14 BR–W G–W W–B R–Y BR LG G P 21 AD1 39 AD1 W–B R–Y BR–W BR G LG P G–W R–Y B–R B–R W–B BR BR 224 BRZ (G4400BE)
  • 344.
    D43 A17 Junction Connector Junction Connector 9 20 18 7 17 6 5 16 B–P O 21 AD2 39 AD2 (A/T) (A/T) W–B B–W B–R R–Y BR L B–P O L(A/T) B–W(A/T) B–P O LG LG P P R–Y B–R W–B BR 225 BRZ (G4400BE)
  • 345.
    ABS, TRAC andVSC (IG) 7. 5A BK/UP LP 2 2 3C A18(A), A19(B) Transmission Control Module CANL CANH P R N D 28 A 29 A 3 B 10 B 21 B 9 B W–G (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) (A/T) B–W B–G R–L BR V L W–G (A/T) (A/T) (A/T) (A/T) B–G BR V 3 AL2 2 AL2 1 AL2 8 AL2 4 AL2 B–W(A/T) G–Y(A/T) R(A/T) L(A/T) BR–Y (A/T) 6 1 9 7 RB PL RL NL DL P Park/Neutral Position R Switch Assembly N L(A/T) D L2 2 B–W(A/T) B–P B–P O O LG LG P P 226 BRZ (G4400BE)
  • 346.
    A33(A), A34(B), A36(D) ECM CANL CANH M– M+ VTA2 VTA1 EC E1 VC 18 A 19 A 1 D 2 D 28 D 18 D 4 A 29 D 19 D Y–B (Shielded) G–Y R–Y B–P B–L SB LG O R Junction Connector Y–B 13 (Shielded) 39 AC1 38 AC1 24 AC1 25 AC1 6 AC1 28 AC1 A37 16 (Shielded) B–Y B–L W R (Shielded) W–R W with Motor Assembly 1 2 4 6 Throttle Body M– M+ VTA2 VTA1 B C15 VC E2 5 3 B–Y B–L B–P O B LG LG P P B C1 227 BRZ (G4400BE)
  • 347.
    ABS, TRAC andVSC A33(A), A34(B), A36(D) ECM NE+ NE– SLE3 16 B 27 B 35 B (Shielded) W B 3 AC1 14 AC1 (Shielded) W–R W 1 Position Sensor NE+ B Crankshaft C33 NE– 2 B LG LG P P 228 BRZ (G4400BE)
  • 348.
    A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 1 1 G–R L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System LG LG P P 229 BRZ (G4400BE)
  • 349.
    ABS, TRAC andVSC A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) BMPX BECU KSWB CANL CANH 22 B 32 1 2 13 B 14 B 19 3C 27 3A 7 3C G–R L–R (∗2) LG W G P Junction Connector D16(A), D17(B) 21 A 12 B W (∗2) G–R L–R G–R G ∗ 2 : w/ Smart Entry Start System LG P 230 BRZ (G4400BE)
  • 350.
    B–Y B 6 B 4 A 1 C D1 Main Body ECU GND D8(A), D9(B) A73(A), D5(B), D6(C) Junction Connector B–Y B–Y 7 A 9 A 4 A A3 GND A9(A) Junction Connector 11 B–Y B–Y 18 3B D3 GND BRZ (G4400BE) 1 14 GR 24 3B PKB D31 Parking Brake Switch Assembly 231
  • 351.
    ABS, TRAC andVSC : Parts Location Code See Page Code See Page Code See Page A5 39 A37 42 D16 A 40 A9 A 42 A42 39 D17 B 40 A12 39 A73 A 42 D31 40 A13 42 C15 38 D35 40 A17 42 C33 38 D43 41 A18 A 42 D5 B 40 D56 41 A19 B 42 D6 C 40 G9 44 A22 42 D7 40 H12 45 A33 A 42 D8 A 40 L2 39 A34 B 42 D9 B 40 A36 D 42 D10 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AC1 46 Engine Room Main Wire and Engine Wire (Engine Unit) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) AL2 46 Engine Room Main Wire and Transmission Wire (Dash Panel) GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH A3 47 Cowl Side Panel LH A7 46 Front Fender Apron RH C1 46 Engine Unit D1 47 Cowl Side Panel LH D3 47 Instrument Panel Brace RH 232 BRZ (G4400BE)
  • 352.
    SRS NOTICE : Wheninspecting or repairing the SRS, perform service in accordance with the following precautionary instructions and the procedure, and precautions in the Repair Manual applicable for the model year. ● Malfunction symptoms of the SRS are difficult to confirm, so the DTCs become the most important source of information when troubleshooting. When troubleshooting the SRS, always inspect the DTCs before disconnecting the battery. ● Work must be started more than 90 seconds after the ignition or starter switch assembly is turned to the ”LOCK” position (Ignition switch type) or the engine switch is pushed to the ”OFF” position (Engine switch type) and the negative (-) terminal cable is disconnected from the battery. (The SRS is equipped with a back-up power source so that if work is started within 90 seconds from disconnecting the negative (-) terminal cable of the battery, the SRS may deploy.) ● When the negative (-) terminal cable is disconnected from the battery, the memory of the clock and audio system will be cleared. So before starting work, make a record of the contents in the audio memory system. When work is finished, reset the audio systems as they were before and adjust the clock. Some vehicles have power tilt steering, power telescopic steering, power seat and power outside rear view mirror which are all equipped with memory function. However, it is not possible to make a record of these memory contents. So when the work is finished, it will be necessary to explain it to your customer, and ask the customer to adjust the features and reset the memory. To avoid erasing the memory in each system, never use a back-up power supply from outside the vehicle. ● Before repair, remove the airbag sensor if shocks are likely to be applied to the sensor during repair. ● Do not expose the following parts directly to hot air or flame; ● Even in cases of a minor collision where the SRS does not deploy, the following parts should be inspected; ● Never use SRS parts from another vehicle. When replacing parts, replace with new parts. ● For the purpose of reuse, never disassemble and repair the following parts. ● If the following parts have been dropped, or have cracks, dents and other defects in their case, bracket, and connector, replace with new one. ● Use a volt/ohmmeter with high impedance (10 kΩ/V minimum) for troubleshooting electrical circuits of the system. ● Information labels are attached to the periphery of the SRS components. Follow the instructions of the notice. ● After work on the SRS is completed, check the SRS warning light. ● If the vehicle is equipped with a mobile communication system, refer to the precaution in the IN section of the Repair Manual. * Driver’s Airbag Module * Passenger’s Airbag Module * Side airbag Module * Curtain Airbag Module * Pretensioner * Airbag Control Module * Front Sub Sensor * Side Airbag Sensor * Curtain Airbag Sensor * Front Door Impact Sensor 233 BRZ (G4400BE)
  • 353.
    SRS (IG) (IG) 15A 15A A/B MAIN A/B MAIN 2 2 1 1 R–B R–B 24 3C 24 3C 23 3A LG–W 7 3A LG–B 11 GD1 G D27(A), G1(B), H17(C) 21 A Airbag Control Module 1 Ge1 IG Occupant Detection Occupant Detection Control Module Sensor FSR+ FSR– B 12 B 13 B 6 IG SUB GUARD MAIN Y–G Y BER+ BER– FSR– FSR+ e2 8 4 9 1 LG G P L 1 2 3 Ge1 2 Ge1 e1 Front Seat Inner Belt Assembly RH 234 BRZ (G4400BE)
  • 354.
    z6(B), z7(C) D30(A) Driver' s Airbag Module Passenger' s Airbag Module D52(A), z6(B), z7(C) Roll Connector 1 B 2 B 1 C 2 C D2+ D2– D+ D– 3 A 4 A 2 A 1 A R–W Y–G R Y P– P+ P2+ P2– 2 A 1 A 3 A 4 A BR LG W Y Y–BR Y–P Y–B Y–V D27(A), G1(B), H17(C) 8 A 7 A 5 A 6 A 3 A 4 A 1 A 2 A Airbag Control Module D2+ D2– D+ D– P– P+ P2+ P2– GND GND SL+ SL– SR– SR+ PL+ PL– 25 A 26 A 30 A 28 A 27 A 29 A 2 C 1 C W–B L–W Y–G Y–R R–Y L–Y B–W B 4 DA3 3 DA3 1 DA3 2 DA3 W–B L–W R–Y L–Y 2 1 1 2 2 1 BUSIN RTNIN RTNIN BUSIN Pretensioner A58 A51 Front Sub Sensor LH Front Sub Sensor RH H22 Pretensioner LH D4 D3 235 BRZ (G4400BE)
  • 355.
    SRS H16 H30 G11 Satellite Safing Sensor Curtain Airbag Module LH Curtain Airbag Module RH BUSIN RTNIN ICL– ICL+ ICR– ICR+ 2 1 2 1 2 1 Y–G Y–G Y–R Y–R Y–B Y D27(A), G1(B), H17(C) 11 C 12 C Airbag Control Module 6 C 7 C 10 B 9 B BBL2+ BBL2– ICL– ICL+ ICR– ICR+ PR+ PR– BBL+ BBL– BBR+ BBR– 4 B 5 B 8 C 15 C 8 B 11 B Y–G Y–G Y–R Y–B Side Airbag Sensor RH Side Airbag Sensor LH Y–B Y 4 3 4 3 BUSIN RTNIN BUSIN RTNIN G16 H23 BUSOUT RTNOUT BUSOUT RTNOUT 1 2 1 2 Y–R Y–B Y Y 4 3 4 3 Curtain Airbag Curtain Airbag BUSIN RTNIN BUSIN RTNIN Sensor RH Sensor LH G14 H25 BUSOUT RTNOUT BUSOUT RTNOUT 1 2 1 2 Y–G Y–G Y–R Y–B 2 1 2 EH1 1 EH1 2 FG1 1 FG1 Front Door Impact Sensor RH Front Door Impact Sensor LH Pretensioner Y–R Y–R Y–B Y–B G17 Pretensioner RH 2 1 2 1 BUSIN RTNIN BUSIN RTNIN E4 F2 236 BRZ (G4400BE)
  • 356.
    (BAT) (ACC) (IG) 20A 7. 5A 7. 5A DOME RADIO GAUGE 2 2 2 1 36 3B 2 3A b1 c1 Side Airbag Module LH Side Airbag Module RH W 8 AD2 SFL+ SFL– SFR+ SFR– 2 1 2 1 Y–B Y–B Y Y W–G R–B O 2 Hb1 1 Hb1 2 Gc1 1 Gc1 Y–B Y–B Y Y Junction Connector D27(A), G1(B), H17(C) Airbag Control Module D46(A), D47(B) 9 C 10 C 7 B 6 B 10 A SFL+ SFL– SFR+ SFR– 7 B CANL CANH PAON PAOFF 22 A 13 A 23 A 17 A LG–R LG–Y R–W P–L O 26 3A 25 3A W–G R–B 48 3A 44 3A O Y–R L 3 5 12 11 10 PAON P–AB LAPB Clock Assembly PASSENGER AIRBAG ON–OFF Indicator D18 GND GND 8 14 B–Y B–Y B–Y P–L R–W D3 237 BRZ (G4400BE)
  • 357.
    SRS (IG) (BAT) 7. 5A 7. 5A GAUGE MPX–B L–R 2 2 19 3C 2 3A 1 W–G L–R 17 3B W–G R–W 2 1 IG+ B SRS I/F LED Driver Power Circuit CPU Combination Meter Assembly CAN Driver ES2 ES1 CANH CANL D7 40 20 6 7 BR–W B–Y B–Y B–P BR O 2 13 20 9 21 AD2 39 AD2 8 19 D43 16 5 Junction Connector B–Y B–P LG O R–W B–Y P–L 14 6 19 A 18 A CANL CANH CANH CANL P–L R–W D10 A33(A) D3 DLC3 ECM 238 BRZ (G4400BE)
  • 358.
    : Parts Location Code See Page Code See Page Code See Page A33 A 42 D52 A 41 H23 45 A51 39 E4 44 H25 45 A58 39 F2 44 H30 45 D7 40 G1 B 42 b1 45 D10 40 G11 44 c1 45 D18 40 G14 44 e1 45 D27 A 40 G16 44 e2 45 D30 A 40 G17 44 z6 B 42 D43 41 H16 45 z7 C 42 D46 A 41 H17 C 42 D47 B 41 H22 45 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) DA3 47 Instrument Panel Wire and Engine Room Main Wire (Behind Glove Box) EH1 47 Front Door Wire LH and No. 2 Floor Wire (Cowl Side Panel LH) FG1 47 Front Door Wire RH and No. 1 Floor Wire (Cowl Side Panel RH) GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) Gc1 48 No. 1 Floor Wire and Seat Wire RH (Under Front Seat Cushion RH) Ge1 48 No. 1 Floor Wire and Occupant Detection Sensor Wire (Under Front Seat Cushion RH) Hb1 48 No. 2 Floor Wire and Seat Wire LH (Under Front Seat Cushion LH) : Ground Points Code See Page Ground Points Location D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 239 BRZ (G4400BE)
  • 359.
    EPS W (BAT) (IG) B 80A 10A EPS ECU IG1 2 2 1 14 3C G–W W W B A14(A), A15(B), z1(C), z2(D) 1 A 6 B Power Steering ECU Assembly 7 B 1 B PIG IG CANL CANH PGND TRQV TRQG TRQ1 TRQ2 RZSN RZCS RZG RZV V W U 2 A 9 D 11 D 8 D 10 D 14 D 13 D 7 D 5 D 1 C 3 C 2 C Power Steering M Motor Torque Sensor Resolver B z1(C), z2(D) Steering Column Assembly A2 240 BRZ (G4400BE)
  • 360.
    W B A5 VSC (VDC) ControlModule FL+ FL– FR+ FR– RL+ RL– RR+ RR– CANH CANL 19 32 16 4 31 18 17 29 26 14 LG–B G–O G–B B–R BR LG W W G B B L 6 17 8 19 Speed Sensors 7 18 A17 Junction Connector W–B R–Y 21 AD1 39 AD1 W–B R–Y 1 12 D43 Junction Connector 13 2 9 20 BR–W B–P BR O 21 AD2 39 AD2 B–P O BR BR–W 241 BRZ (G4400BE)
  • 361.
    EPS A33(A), A34(B) ECM CANL CANH NE+ NE– SLE3 18 A 19 A 16 B 27 B 35 B (Shielded) B–P W O B 3 AC1 14 AC1 (Shielded) W–R W 1 Position Sensor NE+ Crankshaft C33 NE– B 2 B B–P O BR BR BR–W BR–W C1 242 BRZ (G4400BE)
  • 362.
    (IG) (BAT) 7. 5A 7. 5A GAUGE MPX–B 2 2 2 3A 1 L–R W–G L–R 19 3C 17 3B W–G R–W D7 2 1 Combination Meter Assembly IG+ B Power Steering Buzzer I/F LED Driver Power Circuit CPU CAN Driver CANH CANL ES2 ES1 6 7 40 20 BR–W B–Y B–Y BR BR B–Y BR–W D3 243 BRZ (G4400BE)
  • 363.
    EPS : Parts Location Code See Page Code See Page Code See Page A5 39 A33 A 42 D43 41 A14 A 42 A34 B 42 z1 C 42 A15 B 42 C33 38 z2 D 42 A17 42 D7 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AC1 46 Engine Room Main Wire and Engine Wire (Engine Unit) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) : Ground Points Code See Page Ground Points Location A2 47 Cowl Side Panel LH C1 46 Engine Unit D3 47 Instrument Panel Brace RH 244 BRZ (G4400BE)
  • 364.
    Memo 245 BRZ (G4400BE)
  • 365.
    Seat Belt Warning (IG) (ACC) (BAT) (IG) (BAT) 7. 5A 7. 5A 20A 7. 5A 7. 5A GAUGE RADIO DOME GAUGE MPX–B L–R 2 2 2 2 2 19 3C 2 3A 36 3B 1 2 3A 1 L–R W–G W 17 3B W–G R–B W–G R–W 8 AD2 2 1 IG+ B O Junction Connector D46(A), D47(B) 10 A 7 B W–G R–B Seat Belt Driver' s O Power Circuit O LED Driver 10 11 12 LAPB Clock Assembly Front Passenger Seat Belt Warning Light CPU D18 GND GND LAPL 8 14 6 I/F P/SB ES2 ES1 BR–R B–Y B–Y 13 40 20 D7 Combination Meter Assembly B–Y B–Y B–Y D3 246 BRZ (G4400BE)
  • 366.
    BR–W BR R–B (IG) 15A A/B MAIN BR–W R–B BR 2 1 7 6 37 R–B CANL CANH DBKL 24 3C 23 3A LG–W Buzzer 11 GD1 CAN Driver I/F G 1 Ge1 Occupant Detection Control Module CPU Occupant Detection Sensor B I/F 6 IG SUB GUARD MAIN PBKL BER+ BER– FSR– FSR+ e2 D7 38 8 4 9 1 Combination Meter Assembly R–G LG G P L 42 3A 1 2 3 Ge1 2 Ge1 Y–G Y Airbag Control Module 24 3A 13 B 12 B D27(A), G1(B) SGD SVC Y–R PBE e1 15 A Front Seat Inner Belt Assembly RH Y–R 247 BRZ (G4400BE)
  • 367.
    Seat Belt Warning BR–W BR R–B 2 13 D43 Junction Connector 1 12 W–B R–B R–Y 24 HD1 21 AD1 39 AD1 W–B W–B R–Y Front Seat Inner Belt Assembly LH 7 18 Connector 1 A Junction Buckle Switch A17 H19(A) 6 17 2 A B–R BR B A5 26 14 VSC (VDC) Control Module CANH CANL FL+ FL– FR+ FR– RL+ RL– RR+ RR– 19 32 16 4 31 18 17 29 LG–B G–O G–B LG W G B B L Speed Sensors H3 248 BRZ (G4400BE)
  • 368.
    : Parts Location Code See Page Code See Page Code See Page A5 39 D27 A 40 G1 B 42 A17 42 D43 41 H19 A 45 D7 40 D46 A 41 e1 45 D18 40 D47 B 41 e2 45 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) Ge1 48 No. 1 Floor Wire and Occupant Detection Sensor Wire (Under Front Seat Cushion RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location D3 47 Instrument Panel Brace RH H3 48 Quarter Wheel House Panel LH 249 BRZ (G4400BE)
  • 369.
    Tire Pressure WarningSystem A73(A), D5(B), D6(C) (BAT) (BAT) (ACC) (IG) Main Body ECU 7. 5A 7. 5A 10A 10A ECU–B MPX–B ECU ACC ECU IG1 IG ACC ACC(∗1) 2 2 2 2 8 9 22 B 1 1 G–R L–R 28 3B (∗1) (∗1) W W 25 AD2 G–R L–R G–R ∗ 1 : w/ Smart Entry Start System 250 BRZ (G4400BE)
  • 370.
    A73(A), D5(B), D6(C) Main Body ECU BMPX BECU GND GND GND 32 1 11 1 C 4 A B–Y B 19 3C 27 3A 18 3B G–R L–R Junction Connector Junction Connector Junction Connector D16(A), D17(B) 21 A 4 A D8(A), D9(B) 9 A A9(A) B–Y 12 B 6 B 7 A G–R L–R G–R B–Y B–Y B–Y D3 D1 A3 251 BRZ (G4400BE)
  • 371.
    Tire Pressure WarningSystem A73(A), D5(B), D6(C) Main Body ECU PRG RDA 6 C 7 C (BAT) (IG) 7. 5A 10A ECU–B ECU IG1 2 2 1 20 3D L–R R V 19 3C Y 19 3D R–Y 34 HD1 35 HD1 39 HD1 37 HD1 Y–R W R P 5 B 4 B 7 B 1 B PRG RDA +B IG GND H28(B) 12 B Tire Pressure Warning ECU and Receiver (Door Control and Tire Pressure Monitoring System Receiver Assembly) B B H3 252 BRZ (G4400BE)
  • 372.
    A73(A), D5(B), D6(C) MainBody ECU CANL CANH 13 B 14 B LG P 14 3 Connector Junction D43 13 2 12 1 BR–W W–B R–Y BR 39 AD1 21 AD1 W–B R–Y 18 7 A17 Junction Connector 17 6 B–R BR A5 14 26 VSC (VDC) Control Module CANL CANH FL+ FL– FR+ FR– RL+ RL– RR+ RR– 19 32 16 4 31 18 17 29 LG–B G–O G–B LG W G B L Speed Sensors BR BR–W 253 BRZ (G4400BE)
  • 373.
    Tire Pressure WarningSystem (IG) (BAT) 7. 5A 7. 5A GAUGE MPX–B 2 2 2 3A 1 W–G L–R L–R 19 3C W–G 17 3B R–W D7 2 Combination Meter Assembly 1 IG+ B Pressure Tire I/F LED Driver Power Circuit CPU CAN Driver CANH CANL 6 7 BR–W BR BR BR–W 254 BRZ (G4400BE)
  • 374.
    : Parts Location Code See Page Code See Page Code See Page A5 39 D6 C 40 D17 B 40 A9 A 42 D7 40 D43 41 A17 42 D8 A 40 H28 B 45 A73 A 42 D9 B 40 D5 B 40 D16 A 40 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH H3 48 Quarter Wheel House Panel LH 255 BRZ (G4400BE)
  • 375.
    Clock (IG) (ACC) (BAT) 7. 5A 7. 5A 20A GAUGE RADIO DOME 2 2 2 2 3A 36 3B 1 W W–G R–B 8 AD2 O Junction Connector D46(A), D47(B) 10 A 7 B W–G R–B O O 10 11 12 LAPB Clock Assembly Clock D18 GND GND 8 14 B–Y B–Y B–Y D3 256 BRZ (G4400BE)
  • 376.
    : Parts Location Code See Page Code See Page Code See Page D18 40 D46 A 41 D47 B 41 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) : Ground Points Code See Page Ground Points Location D3 47 Instrument Panel Brace RH 257 BRZ (G4400BE)
  • 377.
    Power Window A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System 258 BRZ (G4400BE)
  • 378.
    A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) BMPX BECU KSWB GND GND GND 22 B 32 1 2 11 1 C 4 A B–Y B 19 3C 27 3A 7 3C 18 3B G–R B–Y L–R (∗2) W G Junction Connector Junction Connector Junction Connector D16(A), D17(B) 21 A 4 A D8(A), D9(B) 9 A A9(A) 12 B 6 B 7 A W (∗2) G–R L–R G–R G B–Y B–Y B–Y D3 D1 A3 259 BRZ (G4400BE)
  • 379.
    Power Window A73(A), D5(B), D6(C) Main Body ECU (BAT) (BAT) 25A 25A D FR DOOR D FL DOOR CANH CANL LIN 2 2 14 B 13 B 4 B 1 1 LG P Junction Connector W–L R 3 14 LG D43 7 AD2 5 AD1 5 16 W–L R B–Y LG 6 14 7 FD1 7 ED1 CANH CANL SB D10 DLC3 SB SB LG 260 BRZ (G4400BE)
  • 380.
    E8 Power Window Regulator Master Switch Assembly +B LIN SN2 VCC WU WD SN1 SGD DS 12 11 1 3 6 7 8 14 9 W–B GR LG W R Y BR SB V Power Window Regulator 10 ED2 2 5 1 3 6 4 7 ED2 Motor Assembly LH SN2 VCC WU WD SN1 SGD LG P E5 31 3A SB 28 3A V Front Door Courtesy Light Switch Assembly LH 18 HD1 Y–B 1 H21 SB SB LG 261 BRZ (G4400BE)
  • 381.
    Power Window E8 Power Window Regulator Master Switch Assembly UART GND 2 5 G 9 ED2 G–B B 9 FD2 G F6 2 Power Window Regulator Switch Assembly UART SN2 VCC WU WD SN1 SGD +B DS GND 1 3 6 7 8 14 12 9 5 W–B GR SB LG W R Y V B Power Window Regulator Motor 7 FD2 2 5 1 3 6 4 SN2 VCC WU WD SN1 SGD R–Y B B Assembly RH 29 3B 6 FD1 6 ED1 F1 B B 13 3B Front Door Courtesy Light Switch Assembly RH SB GR 3 GD1 B LG 1 G18 B B D4 D1 262 BRZ (G4400BE)
  • 382.
    : Parts Location Code See Page Code See Page Code See Page A9 A 42 D10 40 F1 44 A73 A 42 D16 A 40 F6 44 D5 B 40 D17 B 40 G18 44 D6 C 40 D43 41 H21 45 D8 A 40 E5 44 D9 B 40 E8 44 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD1 47 Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) ED1 47 Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH) ED2 FD1 47 Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH) FD2 GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 263 BRZ (G4400BE)
  • 383.
    Door Lock Control A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System ∗ 3 : w/o Smart Entry Start System 264 BRZ (G4400BE)
  • 384.
    G W (∗2) L–R G–R W 22 B (∗2) ACC(∗2) 32 L–R 19 3C BMPX 1 G–R G–R 12 B 21 A 27 3A BECU D16(A), D17(B) Junction Connector 2 G 7 3C KSWB R–W 10 3D (∗3) Main Body ECU A73(A), D5(B), D6(C) 1 2 BR 22 B (∗3) KSW(∗3) UN– UN+ BRZ (G4400BE) D53 Un–Lock Warning Switch Assembly (Ignition Switch Lock Cylinder Assembly) 11 B–Y B–Y 18 3B D3 GND B–Y B 6 B 4 A 1 C D1 GND D8(A), D9(B) Junction Connector B–Y B–Y 7 A 9 A 4 A A3 GND A9(A) Junction Connector 265
  • 385.
    Door Lock Control A73(A), D5(B), D6(C) Main Body ECU ACT+ ACTP 6 5 (BAT) 20A D/L A DR P DR UNLOCK LOCK/SET Relay 2 Relay 1 LG 6 3C 13 3A 12 3A 3 3B 4 3B L–W B B L 2 FD1 3 FD1 LG R 4 B 1 B L UL M F3(B) B Door Lock with Motor Assembly RH B B D1 D4 266 BRZ (G4400BE)
  • 386.
    A73(A), D5(B), D6(C) Main Body ECU ACTD L UL 28 17 19 D DR UNLOCK Relay 41 3A 20 3B 51 3A 30 3A W–R O–G G–Y LG 2 3B 11 3D 16 FD2 15 FD2 16 ED2 15 ED2 R–G Y P P L L 2 ED1 3 ED1 16 15 16 A 15 A Power Window Regulator Power Window Regulator Master Switch Assembly Control Switch Control Switch Unlock Unlock Switch Assembly Door Lock Door Lock LG R Lock Lock E8(A) GND GND F6 5 5 A 4 A 1 A L UL B B M E3(A) Door Lock with Motor Assembly LH B B 6 FD1 6 ED1 B B B B B D1 D4 267 BRZ (G4400BE)
  • 387.
    Door Lock Control A73(A), D5(B), D6(C) Main Body ECU FDCY FPCY 16 10 28 3A 13 3B GR V 18 HD1 3 GD1 Y–B LG Switch Assembly RH Switch Assembly LH 1 1 Courtesy Light Courtesy Light Front Door Front Door G18 H21 268 BRZ (G4400BE)
  • 388.
    : Parts Location Code See Page Code See Page Code See Page A9 A 42 D9 B 40 E8 A 44 A73 A 42 D16 A 40 F3 B 44 D5 B 40 D17 B 40 F6 44 D6 C 40 D53 41 G18 44 D8 A 40 E3 A 44 H21 45 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) ED1 47 Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH) ED2 FD1 47 Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH) FD2 GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) : Ground Points Code See Page Ground Points Location A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH D4 47 Cowl Side Panel RH 269 BRZ (G4400BE)
  • 389.
    Wireless Door LockControl (w/o Smart Entry Start System) A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 25 AD2 G–R L–R G–R G 270 BRZ (G4400BE)
  • 390.
    G L–R G–R 32 L–R 19 3C BMPX 1 G–R G–R 12 B 21 A 27 3A BECU D16(A), D17(B) Junction Connector 2 G 7 3C KSWB R–W 10 3D Main Body ECU A73(A), D5(B), D6(C) 1 2 BR 22 B KSW UN– UN+ D53 Un–Lock Warning Switch Assembly BRZ (G4400BE) (Ignition Switch Lock Cylinder Assembly) 11 B–Y B–Y 18 3B D3 GND B–Y B 6 B 4 A 1 C D1 GND D8(A), D9(B) Junction Connector B–Y B–Y 7 A 9 A 4 A A3 GND A9(A) Junction Connector 271
  • 391.
    Wireless Door LockControl (w/o Smart Entry Start System) A73(A), D5(B), D6(C) Main Body ECU DOMR HZR FDCY FPCY 7 B 3 16 10 (BAT) L 20A DOME 16 3B 28 3A 13 3B 2 W GR V 1 8 L EHW W 8 AD2 9 DK1 8 DK1 D61 Turn Signal Flasher 18 HD1 3 GD1 Assembly LG P O O Junction Connector D46(A), D47(B) 10 A LG Y–B LG 7 B 2 +B O DOOR Map Light Assembly OFF ON Front Door Courtesy Light Front Door Courtesy Light Switch Assembly RH Switch Assembly LH 1 1 DOOR SW K3 3 G18 H21 P ∗ 2 : w/ Tire Pressure Warning System ∗ 3 : w/o Tire Pressure Warning System ∗ 9 : w/ Wireless Door Lock Buzzer 272 BRZ (G4400BE)
  • 392.
    A73(A), D5(B), D6(C) Main Body ECU PRG RDA BZR 6 C 7 C 1 A (BAT) (BAT) (IG) 7. 5A 7. 5A 10A ECU–B ECU–B ECU IG1 2 2 2 1 1 20 3D (∗9) V G–R (∗3) L–R (∗2) 25 AD2 19 3C (∗2) G–R Y (∗3) R V Junction Connector 1 D16(A), D17(B) Wireless Door Lock Buzzer 12 B 19 3D + 19 A R–Y (∗2) G–R (∗3) – A63 2 34 HD1 35 HD1 38 HD1 39 HD1 37 HD1 Y–R (∗3) (∗2) (∗2) (∗9) W R P Y B Junction Connector 3 A 2 A (∗3) 5 B 4 B (∗2) 5 A 7 B 1 B 2 B A10(B) PRG RDA +B +B IG 1 B GND H27(A) 1 A (∗3) Door Control Receiver 12 B (∗2) H28(B) Tire Pressure Warning ECU and Receiver (Door Control and Tire Pressure Monitoring System Receiver Assembly) (∗9) B B (∗9) B B H3 A1 273 BRZ (G4400BE)
  • 393.
    Wireless Door LockControl (w/o Smart Entry Start System) A73(A), D5(B), D6(C) Main Body ECU ACT+ ACTP 6 5 (BAT) 20A D/L A DR P DR UNLOCK LOCK/SET Relay Relay 2 1 6 3C 13 3A 12 3A 3 3B 4 3B LG B B L–W L 2 FD1 3 FD1 LG R 4 B 1 B B L UL M F3(B) Door Lock with Motor Assembly RH D1 274 BRZ (G4400BE)
  • 394.
    A73(A), D5(B), D6(C) Main Body ECU (BAT) Fusible Link Block 80A MAIN Assembly A76(B) ACTD TR+ HO 28 4 26 1 B (∗1) W D DR BK/DR 31 3D UNLOCK Relay Relay 1 1D (∗1) BR 1 5 26 AD2 HORN 2 3B 11 3D 6 3B Relay G 2 3 R–G BR–Y Y (∗1) 1 4 HD1 BR 2 ED1 3 ED1 2 JH1 LG R BR 4 A 1 A 1 J3 L UL B Luggage Compartment Door Striker Assembly M E 2 E3(A) Door Lock with Motor Assembly LH B B 5 JH1 ∗ 1 : w/ Panic Alarm Function B B B H1 H3 275 BRZ (G4400BE)
  • 395.
    Wireless Door LockControl (w/o Smart Entry Start System) : Parts Location Code See Page Code See Page Code See Page A9 A 42 D9 B 40 F3 B 44 A10 B 42 D16 A 40 G18 44 A63 39 D17 B 40 H21 45 A73 A 42 D46 A 41 H27 A 45 A76 B 36, 39 D47 B 41 H28 B 45 D5 B 40 D53 41 J3 45 D6 C 40 D61 41 K3 45 D8 A 40 E3 A 44 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 1 24 Engine Room R/B (Engine Compartment Right) : Junction Block and Wire Harness Connector Code See Page Junction Block and Wire Harness (Connector Location) 1D 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Right) 3A 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3B 3C 26 Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) 3D 26 Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) AD2 47 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement) DK1 47 Instrument Panel Wire and Roof Wire (Front Body Inner Pillar RH) ED1 47 Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH) FD1 47 Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH) GD1 47 No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH) HD1 47 No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH) JH1 48 Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH) : Ground Points Code See Page Ground Points Location A1 46 Front Fender Apron LH A3 47 Cowl Side Panel LH D1 D3 47 Instrument Panel Brace RH H1 48 Lower Back Panel H3 48 Quarter Wheel House Panel LH 276 BRZ (G4400BE)
  • 396.
    Memo 277 BRZ (G4400BE)
  • 397.
    Luggage Compartment DoorOpener A73(A), D5(B), D6(C) (BAT) (BAT) (BAT) (ACC) (IG) Main Body ECU 15A 7. 5A 7. 5A 10A 10A HAZ ECU–B MPX–B ECU ACC ECU IG1 IG ACC 2 2 2 2 2 8 9 1 G–R 1 1 L–R G 28 3B (∗2) W 25 AD2 G–R W (∗2) L–R G–R G ∗ 2 : w/ Smart Entry Start System 278 BRZ (G4400BE)
  • 398.
    A73(A), D5(B), D6(C) Main Body ECU ACC(∗2) BMPX BECU KSWB GND GND GND 22 B 32 1 2 11 1 C 4 A B–Y B 19 3C 27 3A 7 3C 18 3B G–R B–Y L–R (∗2) W G Junction Connector Junction Connector Junction Connector D16(A), D17(B) 21 A 4 A D8(A), D9(B) 9 A A9(A) 12 B 6 B 7 A W (∗2) G–R L–R G–R G B–Y B–Y B–Y D3 D1 A3 279 BRZ (G4400BE)
  • 399.
    Luggage Compartment DoorOpener A73(A), D5(B), D6(C) Main Body ECU TR+ TSW5 4 12 (BAT) 20A D/L BK/DR Relay 2 1 6 3C 13 3A 12 3A 6 3B 26 3D SB G LG B B 4 HD1 19 HD1 W–B BR W–B 2 JH1 1 JH1 W–B BR 1 3 J3 B B D+ Luggage Compartment Door Striker Assembly E 2 B B 5 JH1 B B B B B B D1 D4 H1 H3 280 BRZ (G4400BE)
  • 400.
    B 2 1 B P G 27 B 42 HD1 H7 Luggage Door Opening Cancel Switch Assembly 1 4 B–Y B–Y L Main Body ECU 16 C D3 TSW A73(A), D5(B), D6(C) D4 Luggage Door Opening Switch Assembly LG 13 B CANL BRZ (G4400BE) P 14 B CANH P LG 281
  • 401.
    Luggage Compartment DoorOpener (IG) 7. 5A BK/UP LP 2 2 3C W–G(A/T) V(A/T) B–G(A/T) BR(A/T) W–G (A/T) (A/T) (A/T) (A/T) (A/T) B–G R–L BR V 4 AL2 3 AL2 2 AL2 1 AL2 8 AL2 BR–Y (A/T) (A/T) (A/T) (A/T) (A/T) B–W G–Y R L 2 6 1 9 7 RB PL RL NL DL P Park/Neutral Position R Switch Assembly N D L2 P P LG LG 282 BRZ (G4400BE)
  • 402.
    W–G(A/T) V(A/T) B–G(A/T) BR(A/T) 9 B 21 B 10 B 3 B D N R P A18(A), A19(B) Transmission Control Module CANH CANL 29 A 28 A (A/T) (A/T) B–W L P P LG LG L (A/T) B–W (A/T) 283 BRZ (G4400BE)
  • 403.
    Luggage Compartment DoorOpener ∗ 2 : w/ Smart Entry Start System D43 Junction Connector 3 14 15 4 1 12 W–B R–Y (∗2) (∗2) LG G R P 21 AD1 39 AD1 15 B 14 B CANL CANH D40(A), D41(B) Certification ECU Assembly TSW5 27 A (∗2) Y 29 HD1 (∗2) GR 6 JH1 R–Y (∗2) GR Back Door Opener Switch Assembly W–B 2 BR Opener (∗2) B BR J2 1 5 JH1 (∗2) (∗2) B B P (∗2) B LG L L (A/T) (A/T) B–W B–W (A/T) (A/T) H1 284 BRZ (G4400BE)
  • 404.
    A5 VSC (VDC) Control Module CANL CANH FL+ FL– FR+ FR– RL+ RL– RR+ RR– 14 26 19 32 16 4 31 18 17 29 LG–B G–O G–B LG W G B L B–R BR Speed Sensors 17 6 A17 Junction Connector 18 7 16 5 (A/T) (A/T) B–W L R–Y W–B L (A/T) B–W (A/T) 285 BRZ (G4400BE)