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3zr toyota.pdf
1. The document is an overall electrical wiring diagram for a Toyota RAV4 that details the engine control and cruise control systems. 2. It includes wiring diagrams, component identification numbers, and descriptions of components related to the engine control unit, sensors, actuators, and ignition coils. 3. It also diagrams the wiring for the continuously variable transmission control unit, sensors, switches and paddle shifters that control the cruise control and transmission shift control systems.
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3zr toyota.pdf
- 1. 1 2 34 10 TOYOTA RAV4 (Cont. next page) E ngine C ontrol (3ZR – FE , 3ZR – FA E ) A62(B), B75(D) 25A EFI– MAIN NO. 1 1 2 (BAT) W 2 3 1 5 1 1 1 EFI–MAIN NO. 1 Relay B EFI–MAIN NO. 2 Relay 1 1 1 1 1 3 2 5 AA W–B Y W–B W–B 1 10A EFI NO. 2 2 1 10A EFI NO. 1 2 1 V 15A EFI– MAIN NO. 2 R 1 2 (BAT) 15A IG2 2 5 1 3 1 2 (BAT) B 1 1 R HT1B HT1B 2 3 E2 EX1B B W OX1B OX1B 4 BA1 12 BA1 11 BA3 2 W B R R B W 18 AG3 7 AG3 6 AG3 G32 +B 1 B B B B Y Y BATT W 10A ETCS 1 2 (BAT) L +BM Y 1 1 R IG2 Relay 5 1 3 2 1 1 1 1 C/OPN Relay 7. 5A IGN B 3B 29 2 (IG) VN1 1 Y 4 VN1 8 W–B NA Y Y W–B 1 1 1 (∗1) (∗1) W–B (∗1) (∗2) (∗2) 3 B 2 B 46 B 21 B +B2 +B MREL FC 22 D 135 D 103 D ∗ 1 : 3ZR–FE P R P R P Power Source System< 1–4> (∗2) (∗2) 1 B 29 D W R R W ∗ 2 : 3ZR–FAE M 5 B E V1 L B B W Oxygen Sensor (Bank 1 Sensor 2) ECM Fuel Pump AN2 1 BA3 5 BA3 7 AG3 19 A B C M OVERALL ELECTRICAL WIRING DIAGRAM TOYOTA RAV4 (EM3090E)
- 2. 7 8 6 5 (Cont. nextpage) 10 TOYOTA RAV4 (Cont' d) E ngine C ontrol (3ZR – FE , 3ZR – FA E ) EV1+ B 1 2 R EV1– VCE1 G 3 VVE+ VVE– VC2 B41 B39 VC VVI– VVI+ 3 G VCV1 VV1– R 2 1 B VV1+ 2 +B B7 3 A1A+ A1A+ L Y A1A– A1A– 4 1 HA1A HA1A L B BA3 1 B28 2 NE– NE– B W NE+ NE 1 E1 1 E EKNK G R KNK1 KNK1 2 BR BR E1 BC B BR (Shielded) (Shielded) (Shielded) (Shielded) (Shielded) (Shielded) BR BR Y Y A62(B), B75(D) 23 D 134 D 133 D 16 D 100 D ALT Generator Assembly < 7–2> B (∗1) 78 D 110 D 123 D 124 D 80 D 111 D 112 D 82 D 114 D 113 D IMI IMO 28 B 29 B ID Code Box (∗15) < 4–5> P LG BE1 2 BE1 1 W B B B B ∗ 1 : 3ZR–FE (LHD) (LHD) Certification ECU (∗14) < 4–5> Transponder Key ECU (∗12) < 14–2> Telephone Transceiver Assembly (∗13)< 15–3> P (RHD) LG (RHD) Knock Control Sensor (Bank 1) ECM Air Fuel Ratio Sensor (Bank 1 Sensor 1) Crank Position Sensor ∗12 : w/ Immobiliser System w/o Entry & Start System ∗13 : w/ Blocking System ∗14 : w/ Entry & Start System w/o ID Code Box ∗15 : w/ Entry & Start System w/ ID Code Box VVT Sensor (Intake Side) VVT Sensor (Intake Side) VVT Sensor (Exhaust Side) VVT Sensor (Exhaust Side) A B C A B M TOYOTA RAV4 (EM3090E)
- 3. 9 10 1112 (Cont. next page) 10 TOYOTA RAV4 (Cont' d) E ngine C ontrol (3ZR – FE , 3ZR – FA E ) W–B W–B E04 BC W–B E01 W–B W–B E02 W–B ME01 BA W–B B G L R IGT1 IGT2 IGT3 IGT4 W IGF1 L Y #10 1 2 B19 G Y #20 1 2 B17 B Y #30 1 2 B15 W Y #40 1 2 B13 Y Y W–B EC AA W–B B1 2 E2 ETHA BR W THA THA 1 G E2G E2G 4 R VG VG 5 B 3 +B R B ACIS 2 1 B44 G B PRG 2 1 B2 A62(B), B75(D) 59 D 52 D 51 D 21 D 57 D 56 D 102 D 55 D 54 D 20 D 17 D 18 D 19 D 50 B 91 D 92 D 90 D 122 D 50 D 76 D Ignition Coils < 8–2> < 8–3> < 8–4> B B B ECM Intake Mass Air Flow Meter Sub–Assembly Injector Assembly No. 4 Injector Assembly No. 3 Injector Assembly No. 2 Injector Assembly No. 1 VSV (ACIS) Purge VSV (Vacuum Switching Valve Assembly) BA1 1 A B M OVERALL ELECTRICAL WIRING DIAGRAM TOYOTA RAV4 (EM3090E)
- 4. 13 16 15 14 (Cont. nextpage) 10 TOYOTA RAV4 (Cont' d) E ngine C ontrol (3ZR – FE , 3ZR – FA E ) VCP2 L 1 3 R VPA2 EPA2 P 2 VCP2 VPA2 EPA2 A6 VCPA B 4 6 W VPA EPA Y 5 VCPA VPA EPA ELS2 P ELS1 G V 6 AG1 SPD V GR TACH TC G NEO P STP L A62(B), B75(D) 53 B 51 B 52 B 56 B 54 B 55 B 17 B 30 B 44 B (RHD) (LHD) 3 AG5 1 AG5 MIR HTR Fuse < 41–3> Certification ECU < 4–2> P (∗5) (∗5) Combination Meter Assembly< 49–4> 22 B STA SB ∗ 5 : w/ Entry & Start System ∗ 3 : CVT 31 B 23 B DLC3 < 13–2> 4 B 9 B GD G98 8 6 PWMS 57 B G60 2 GR 23 AG1 GR 4 21 12 G104 BR (∗10) (∗10) (∗10) W–B (∗10) W–B (∗10) Stop Light Switch Assembly< 17–2> Park/Neutral Position Switch Assembly (∗3)< 4–3> < 5–3> Clutch Start Switch Assembly (∗4)< 4–3> < 5–3> ∗ 9 : w/o Entry & Start System W 8 BA3 NSW W 63 D Certification ECU (∗5)< 4–2> (∗3) (∗3) Ignition or Starter Switch Assembly (∗9)< 5–2> PANEL Fuse < 21–14> Accelerator Pedal Sensor Assembly ECM No. 11 Junction Connector No. 17 Junction Connector Combination Switch Assembly ∗10 : w/ Sport Switch SPORT MSW2 MSW1 ∗ 4 : M/T (∗16) ∗16 : w/ Mirror Heater M TOYOTA RAV4 (EM3090E)
- 5. 17 20 19 18 (Cont. nextpage) 10 TOYOTA RAV4 (Cont' d) E ngine C ontrol (3ZR – FE , 3ZR – FA E ) B45 2 PIM PIM G BR EPIM E2 1 R VCPM VC 3 2 CAN– CAN– CAN+ CAN+ 4 G SDWN SDWN 3 30A VLVMATIC 1 2 (BAT) B +B 1 B BA3 3 A62(B), B75(D) B 10 7. 5A IGN 3B 51 2 (IG) IGSW B 3B 31 GR B ST1– B 37 2 4 1 3 Stop Light System< 17–1> 118 D 119 D 87 D 49 D 61 D 62 D 12 B 25 B 13 B 26 B CANP CANN CANH CANL Multiplex Communication System (CAN LHD)< 2–7> Multiplex Communication System (CAN RHD)<3–7> Multiplex Communication System (CAN RHD)< 3–7> Multiplex Communication System (CAN LHD)<2–7> Stop Light Switch Assembly A5 (∗2) (∗2) (∗2) (∗2) (∗2) (∗2) (∗2) (∗2) (∗2) ∗ 2 : 3ZR–FAE ECM E. F. I. Vacuum Sensor Assembly B46 Continuously Variable Valve Lift Controller Assembly M OVERALL ELECTRICAL WIRING DIAGRAM TOYOTA RAV4 (EM3090E)
- 6. 21 24 23 22 (Cont. nextpage) 10 TOYOTA RAV4 (Cont' d) E ngine C ontrol (3ZR – FE , 3ZR – FA E ) W B OC1+ 2 1 B21 R LG OE1+ 2 1 B23 B OC1– LG OE1– ETHW BR THW GR VCTA Y 5 4 L VTA2 ETA L 3 VC VTA2 E2 B3 M+ V 2 1 P M– VTA1 G 6 M+ M– GE01 (Shielded) BR A62(B), B75(D) 7 B 8 B FANL FANH R W FAN NO. 3 Relay< 48–4> FAN NO. 2 Relay< 48–4> 75 D 74 D 65 D 64 D 94 D 93 D 58 D 60 D 30 D 84 D 115 D 83 D 116 D 2 1 B4 VTA IC1 IC2 ECM E. F. I. Engine Coolant Temperature Sensor Throttle Body with Motor Assembly Camshaft Timing Oil Control Valve Assembly (Intake Side) Camshaft Timing Oil Control Valve Assembly (Exhaust Side) FAN NO. 1 Relay< 48–4> M TOYOTA RAV4 (EM3090E)
- 7. 25 28 27 26 (Cont. nextpage) 10 TOYOTA RAV4 (Cont' d) C V T and S hift Indicator A62(B), B75(D) 41 B 42 B 43 B S SFTU SFTD AG1 24 AG1 11 AG1 10 LG Y L R (LHD) LG (LHD) SB (LHD) BR (LHD) (RHD) B 3 (LHD) A 1 B 1 A 3 B 5 A 5 B 4 A 4 SFTD SFTU S IG (IG) 2 27 3C 10A ECU–IG NO. 1 GR L GD E (RHD) B 2 (LHD) A 2 21 19 6 8 BR W–B W–B G104 G98 60 B AG1 12 CCS L (∗6) SB (∗6) 1 A 2 A CCS ECC 3C 24 3B 49 6 C 7 C BA1 6 BC BR (∗8, ∗6) BR (∗8, ∗6) BR (∗8, ∗6) BR (∗8, ∗6) 1 4 2 5 14 A 7 A 3 F 12 C SUP SDN 18 7 17 6 R (RHD) (RHD) LG SB (RHD) BR (RHD) G96 G152 (LHD ∗8) P (LHD ∗8) W ∗ 6 : w/ Cruise Control ∗ 3 : CVT ∗ 8 : w/ Paddle Shift Switch 120 D 89 D 121 D VCPT PTO EPTO 3 2 1 VC PTO E2 R (∗3) B (∗3) W (∗3) W–B 6 3 16 5 P (RHD ∗8) W (RHD ∗8) W (RHD ∗8) P (RHD ∗8) G36(A), (B) Cruise Control Main Switch z4(F) C ruise C ontrol (3ZR – FE , 3ZR – FA E ) G8(A), z1(C), z4(F) 4 F Steering Pad Switch Assembly z1(C) +RES ON–OFF –SET CANCEL Shift Down Shift Up Paddle Shift Switch LH Paddle Shift Switch RH GR P O B R ECM No. 9 Junction Connector No. 11 Junction Connector No. 14 Junction Connector No. 17 Junction Connector Spiral Cable Sub–Assembly Oil Pressure Sensor B32 Transmission Control Switch M OVERALL ELECTRICAL WIRING DIAGRAM TOYOTA RAV4 (EM3090E)
- 8. 29 32 31 30 (Cont. nextpage) 10 TOYOTA RAV4 (Cont' d) NIN– B W NIN+ W NOTO 129 D 127 D 128 D NOTB R BR ETHO 6 LG THO1 1 95 D 96 D 130 D 2 SL L L SLS– 8 Y SLS+ 3 73 D 72 D 68 D 7 DSU GR G DS2 10 W DS1 5 70 D 69 D 71 D L NTO W NTB 126 D 125 D (∗3) (∗3) (∗3) (∗3) (∗3) (∗3) (∗3) (∗3) (∗3) (∗3) (∗3) (∗3) (∗3) (∗3) B37 ∗ 4 : M/T 99 D 97 D 81 D P N D L (∗3) Y (∗3) B (∗3) A62(B), B75(D) 27 B W R AG1 17 R R ∗ 3 : CVT SLS+ SLS– SL DS1 DS2 DSU THO E2 C V T and S hift Indicator B31 B34 B33 P R 3 1 2 PL RL NL 8 DL 7 RB N D (∗3) Back–Up Light System< 16–2> 7. 5A GAUGE 3B 34 2 (IG) BA1 8 G G (∗3) (∗3) L (∗4) Park/Neutral Position Switch Assembly B36 79 D R R Park/Neutral Position Switch Assembly < 16–2> (∗3) ECM Transmission Revolution Sensor (Secondary) Transmission Revolution Sensor (Turbine) Transmission Revolution Sensor (Primary) CVT Solenoid (Transmission Wire) LG BR W B Y V O O 2 1 2 1 2 1 A B M TOYOTA RAV4 (EM3090E)
- 9. 33 36 35 34 10 TOYOTARAV4 (Cont' d) BA1 2 L (LHD ∗4) 7. 5A ECU–IG NO. 3 3B 42 2 (IG) 6 4 FA1 3 FA1 4 (RHD ∗4) B (RHD ∗4) L (LHD ∗4) L L (LHD ∗4) B (RHD ∗4) A72 L (∗4) L (RHD ∗4) B (RHD ∗4) ∗17 : w/ Gear Shift Indicator C V T and S hift Indicator CANL CANH CAN I/F 5V+B CAN Controller G16(A) I/F Buzzer 5V+B 5V IC Display Driver Display Driver LED Driver CPU SPORT Gear Shift Indicator Up (∗17) Gear Shift Indicator Down (∗17) Cruise SET Check Engine B CHK 11 A 32 A 31 A 21 A ET R 40 A (LHD) Y Y (RHD) 22 19 18 22 AG1 17 10A ECU–B NO. 2 1 2 (BAT) R R (RHD) R (LHD) B 39 A IG+ 5A METER 3D 36 2 (IG) R GA GE Multiplex Communication System (CAN LHD)<2–3> G99 G101 BR (RHD) BR (LHD) Multiplex Communication System (CAN RHD)<3–3> L (∗4) L (∗4) 1 2 1 2 A1 F1 Combination Meter Assembly No. 12 Junction Connector No. 14 Junction Connector Clutch Switch Assembly Clutch Switch Assembly No. 3 Junction Connector ∗ 4 : M/T A B M OVERALL ELECTRICAL WIRING DIAGRAM TOYOTA RAV4 (EM3090E)