manual

1. 4/30/2018 Engine Controls - Except HX & GX (Powertrain Management) - ALLDATA
https://my.alldata.com/repair/#/repair/article/36715/component/1233/itype/437/nonstandard/10907 1/3
2002 Honda Civic EX Sedan L4-1668cc 1.7L SOHC (VTEC) MFI
Vehicle > Powertrain Management > Diagrams > Electrical - Interactive Color (Non OE)
Engine Controls - Except HX & GX - Page 1 of 3
M
157275
1
2
3
5
4
7
8
9
10
6
12
13
14
16
15
18
17
19
11
HOT IN ON OR START HOT AT ALL TIMES
15A15A15A
IGP2
PO2SHTC
PG2
PHO2S
PG1
CKP
KS
VCCR
SG1
EGRP
IACV
TPS
SO2SHTC
SG2
VSS
VCC2
MAP
VCC1
LG2
SHO2S
IGPLS4
TDC
IGPLS2
IGPLS3
IGPLS1
LG1
IGP1
22
23
21
20
43
ICM
INJ4
INJ3
INJ2
FANC
ECT
LSA+
VTPSW
ALTL
INJ1
ALTF
VTS
EGR
IAT
LSB+
ALTC
VBU
ICM
21
ICM ICM
24 31
5 415 3 2
2
1
3 125
D6D12D5
A3
A2
A1
A28
A31
A30
A29
A27
A26
A25
A21
A24
A23
A22
A20
A19
A18
A14
A17
A16
A15
A13
A12
A11
A7
A10
A9
A8
A4
A6
A5
4
3
5
6
3
1
2
3
2
1
3
1
2
3
2
1
B23
B24
B20
B21
B22
B16
B18
B19
B17
B13
B14
B15
B9
B11
B12
B10
B6
B7
B8
B2
B4
B5
B3
B1
3
1
2
3
1
3
2
1
2
1
2
2
1
2
1
1
2
GRN/YELBLK
BLK/WHT
YEL/GRN
YEL/BLK
YEL/BLK
YEL/BLK
YEL/BLK
YEL/
BLK
GRN/
YEL GRN
YEL/
YEL/BLU
WHT
YEL
RED/BLU
GRN/WHT
RED/BLK
RED/YEL
BLK/WHT
GRN/YEL
WHT/GRN
YEL/BLU
GRN/RED
BLK/RED
YEL/RED
WHT/RED
RED/YEL
GRN/YEL
GRN/YEL
WHT/BLK
BLU/BLK
YEL/
BLKYEL BLK
WHT/WHT/
BLK
RED/BLKBLK
YEL/ WHT/
WHT
BLK
BLK/
YEL/BLK
BLK/WHT
BLK
BLK
BLK
WHT
BLK
YEL
RED/BLU
BLU
GRN/WHT
WHT/BLK
BLK/RED
RED/BLK
BLK/WHT
GRN/YEL
YEL/BLU
GRN/RED
WHT/GRN
BRN/YEL
BRN/YEL
YEL/RED
BRN/YEL
BRN
GRN
WHT/RED
YEL/GRN
BLU/RED
WHT/BLU
YEL/BLK
YEL/BLK
YEL/
BLK
YEL/BLU
BLU/RED
YEL/BLU
BLK
GRN/YEL
RED/WHT
RED/BLK
BLU
BLK
BLK/WHT
BLK/WHT
BLK/WHT
BLK/WHT
BLK/WHT
YEL/BLK
YEL/BLK
YEL/BLK
YEL/BLK
YEL/BLK
YEL/BLK
YEL/BLK
YEL/BLK
BLK
BLK
YEL/BLK
YEL/BLK
BLK/RED
BRN/YEL
GRN
BLU
BLK/WHT
BLK
BRN
YEL/BLK
BRN/YEL
BRN/YEL
BLU
RED
BRN
YEL
GRN
RED/WHT
RED/BLK
WHT/BLU
BLU/BLK
GRN/YEL
BLU/RED
WHT/RED
WHT/GRN
RED/YEL
BLK/RED
YEL/BLU
BLK/WHT
YEL/GRN
BLK
BLU/RED
BLK/WHT
BLK
BLK/WHT
WHT/BLU
BLK
BLK
BLK
BLK
BLK
RED
YEL
BLU
BRN
BLK
YEL/BLK
YEL/BLK
YEL/BLK
YEL/BLK
FUEL TANK UNIT
UNDER-
HOOD
FUSE/
RELAY
BOX
UNDER-
DASH
FUSE/
RELAY
BOX
FUSE
6
FUSE
17
FUSE
1
J/C %%UC102
J/C C103
J/C C103
J/C %%UC104
J/C
C103
IMMOBILIZER
CONTROL UNIT
RECEIVER
COOLING
FANS
SYSTEM
STARTING/
CHARGING
SYSTEM
(EX)
(EX)
G551
G101
G101
G101
G101
G101
PGM-FI MAIN RELAY 1 PGM-FI MAIN RELAY 2
FUEL
PUMP
EGR
VALVE
& EGR
VALVE
POSITION
SENSOR
VTEC SOLENOID
VALVE
ECM/PCM
TDC SENSORCKP SENSOR IAC VALVE
FUEL INJECTORS IGNITION COILS
(BEHIND GLOVE BOX)(BEHIND GLOVE BOX) (BEHIND
GLOVE BOX)
(ON CYLINDER
HEAD COVER) (UNDER
FRONT
PASSENGER'S
SEAT)
(MIDDLE
OF ENG)
(MIDDLE
OF ENG)
(MIDDLE
OF ENG)
(MIDDLE
OF ENG)
(ON CYLINDER
HEAD COVER)
(MIDDLE
OF ENG)
(BEHIND GLOVE BOX)
(ON CYLINDER
HEAD COVER)
(MIDDLE
OF ENG)
(ON
CYLINDER
HEAD
COVER)
(MIDDLE
OF ENG)
(ON FRONT
OF ENG)
(ON FRONT
OF ENG)
(MIDDLE
OF ENG)

2. 4/30/2018 Engine Controls - Except HX & GX (Powertrain Management) - ALLDATA
https://my.alldata.com/repair/#/repair/article/36715/component/1233/itype/437/nonstandard/10907 2/3
2002 Honda Civic EX Sedan L4-1668cc 1.7L SOHC (VTEC) MFI
Vehicle > Powertrain Management > Diagrams > Electrical - Interactive Color (Non OE)
Engine Controls - Except HX & GX - Page 2 of 3
157276
13
1
2
3
5
4
6
8
9
11
10
14
12
AB
7
HOT IN ON OR START
10A
1
2
3
5
4
7
8
10
9
6
12
14
13
15
16
17
18
19
11
21
23
22
20
2
1
2
1
1
2
3
1
2
1
2
1
2
1
2
3
3
1
2
2
2
1
21 3
D3
2
1
2
1
1
2
1
2
1
1
2
4
3
1 3
4
23 4
2
1
3
WHT
BLK
GRN/WHT
BLU/BLK
YEL/BLU
BLU/YEL
LTGRN/
BLK
BLK/YEL
BLK
BLK
WHT/GRN
WHT/GRN
YEL/BLU
GRN/WHT
BLU/BLK
BLU/BLK
BRN/YELBRN/YEL
WHT/RED
PNK
BRN/YEL
GRN/YELWHT/GRN
BLK
RED/YEL
BLK/WHT
GRN/RED
RED/WHT
BLU/RED
LT GRN/RED
WHT/BLK
BRN/WHT
BRN/YEL
BRN/WHT
RED/BLK
WHT/BLK
BLK/RED
RED/BLU
RED/WHT
GRN/YEL
GRN/YEL
YEL/BLU
RED/BLK
YEL/BLU
YEL
RED/BLU
BRAIDEDWIRE
BRAIDEDWIRE
BRAIDEDWIRE
BLK
BLK/ORG
BLK/ORG
YEL/BLU
BLK/ORG
GRN/RED
BLK/WHT
BLK/ORG
BLU/RED
LTGRN/RED
BLK/ORG
BLK/YEL
YEL/BLU
WHT
YEL
RED/BLU
GRN/WHT
RED/BLK
BLU/BLK
RED/YEL
BLK/WHT
GRN/YEL
WHT/GRN
YEL/BLU
GRN/RED
BLK/RED
YEL/RED
WHT/RED
RED/YEL
GRN/YEL
ORG
BLK/
YEL/BLU
GRN/YEL
RED/WHT
RED/BLK
BLK/YEL
BLK/YEL
BLK/YEL
BLK/YEL
BLK/YEL
YEL/BLU
YEL/BLU
GRN/YEL
YEL/BLU
YEL/BLU
GRN/YEL
GRN/YEL
GRN/YEL
GRN/YEL
WHT
GRN/YEL
BLK/YEL
PNK
BLK/ORG
WHT/RED
BLK/WHT
BLK
GRY
WHT
GRY
WHT
GRN/YEL
BLK/YEL
BLK/WHT
WHT/RED
GRN/YEL
BLK/WHT
GRN/YEL
BLK
WHT
WHT
YEL/RED
GRN/WHT
GRN/RED
RED/YEL
UNDER-
DASH
FUSE/
RELAY
BOX
UNDER-
HOOD
FUSE/
RELAY
BOX
FUSE
4
J/C %%UC102
J/C
%%uC103
J/C %%UC104
J/C %%UC103
POWER
DISTRIBUTION
SYSTEM CRUISE
CONTROL
&
INSTRUMENT
CLUSTER
SYSTEMS
(USA ONLY)
(NOT
USED)
EX
DX/LX
(NOT
USED
EXCEPT
EX)
DX/LX EX
G201
G101
G101
G101
ELD UNIT
VSS TCC SOLENOID
VALVE
EVAP
BY-PASS
SOLENOID VALVE
EVAP CANISTER
VENT SHUT
VALVE
SHIFT SOLENOID
VALVE A & BEVAP CANISTER
PURGE VALVE
VTEC OIL
PRESSURE SWITCH
ECT
SENSOR
IAT SENSOR A/T CLUTCH
PRESSURE CONTROL
SOLENOID VALVES
KNOCK
SENSOR
TP SENSOR
MAP SENSOR
SECONDARY HO2S PRIMARY HO2S
(TRANSMISSION
HOUSING)
(TRANSMISSION
HOUSING)
(UNDER LEFT
SIDE OF FLOOR)
(MIDDLE OF ENG,
NEAR THROTTLE
BODY)
(UNDER LEFT
SIDE OF DASH)
(TRANSMISSION
HOUSING)
(BEHIND
GLOVE BOX)(BEHIND
RIGHT SIDE
OF FRONT
BUMPER)
(ON
CYLINDER
HEAD
COVER)
(MIDDLE
OF ENG)
(MIDDLE
OF ENG) (MIDDLE OF ENG)
(ON CYLINDER
HEAD COVER)
(ON CYLINDER
HEAD COVER)
(MIDDLE
OF ENG)
(LEFT SIDE OF
ENG COMPT) (MIDDLE
OF ENG)
(ON THROTTLE
BODY) (LEFT SIDE OF
ENG COMPT)
(TRANSMISSION HOUSING)(LEFT SIDE OF
ENG COMPT)
(MIDDLE OF ENG)(MIDDLE OF ENG)

3. 4/30/2018 Engine Controls - Except HX & GX (Powertrain Management) - ALLDATA
https://my.alldata.com/repair/#/repair/article/36715/component/1233/itype/437/nonstandard/10907 3/3
2002 Honda Civic EX Sedan L4-1668cc 1.7L SOHC (VTEC) MFI
Vehicle > Powertrain Management > Diagrams > Electrical - Interactive Color (Non OE)
Engine Controls - Except HX & GX - Page 3 of 3
157279
13
HOT AT ALL TIMESHOT IN ON OR START
15A15A7.5A
LC
LSA-
SHB
NM
ATPD3
LSB-
ATPR
ATPNP
ATP2
SHA
NCSG
NC
ATPFWD
NMSG
IMO FPR
SO2S
LG3
ATPD4
2D3DNR
DRIVER
P
DIMMING CIRCUIT
1
2
3
6
5
4
VCC3
SO2SHTC
MRLY
IG1
CRS
FTP
ILU
ELD
PSPSW
VSV
2WBS
K-LINE
BKSW
SEFMJ
IMOCD
SCS
MIL
ACC
AB
8
9
10
11
14
12
D3
2
R
P
DN
D3
2
R
P
N D
2
R
P
DN
D3
7 SG3
1
2
D7
E3
O5
012
J3
E6
D10
E13
E10
K7
A16
C2
C1
C4
C6
C5
C3
C7
C9
C8
C11
C13
C12
C10
C14
C16
C15
C18
C20
C19
C17
C21
C22
E2
E4
E3
E1
A17
B21
B11
B3
B5
E6
E5
E7
E9
E10
E11
E8
E12
E13
E14
E16
E18
E17
E15
E19
E20
E21
E23
E25
E24
E22
E27
E26
E28
E30
E31
E29
1
2
1
13
15
2
1
3
2
1
1
5
3
8
2
7
1
2
4
10
6
WHT/GRN
WHT/GRN
WHT/BLK
WHT/GRN
WHT/BLK
YEL
YEL
BLK
YEL/BLK
WHT/BLU
BLU/BLK
WHT/BLK
WHT/GRN
YEL/BLU
WHT/BLK
GRN/WHT
RED
WHT/RED
BRN/WHT
BLU
BLU/WHT
WHT
BLU/BLK
GRN
BLU
YEL
BLU/YEL
WHT/GRN
PNK
BRN/YEL
WHT/RED
GRN/YEL
BRN/YEL
YEL
GRN/ORG
WHT
BLK/RED
BLU/BLK
YEL/BLU
GRN/WHT
WHT
WHT
WHT
WHT
BLU/WHT
BLU/WHT
BLU/BLK
BLU/YEL
BLU/WHT
PNK
GRN/YEL
WHT/RED
BRN/YEL
BLK/WHT
RED/YEL
YEL/BLU
YEL/BLK
WHT/BLU
BLU/ORG
LT GRN
RED
LT GRN/BLK
GRN/REDGRN/RED
LT GRN/RED
BLU/RED
YEL
LT BLU
WHT/BLK
RED/BLU
GRN/ORG
BRNBRN
BRAIDED
BRN
BRN/YEL
LTBLU
BLK
WIRE
PNK
YEL/BLU
LTGRN
WIRE
BRAIDED
GRN
BLU
WHT/GRN
BRN/YEL
LTGRN/BLK
BLK/WHT
RED/YEL
GRN/RED
BLU/WHT
RED
BLK/RED
WHT
YEL
BLU
BLU/RED
LT GRN/RED
BRN/WHT
WHT/BLK
BLU/YEL
BLU/BLK
WHT/RED
ORGBLK
BLK/WHT
PNK
GRN
RED
WHT
YEL
BLU
GRY
GAUGE ASSEMBLY
UNDER-
HOOD
FUSE/
RELAY
BOX
UNDER-
DASH
FUSE/
RELAY
BOX
MULTIPLEX
CONTROL UNIT
FUSE
7
FUSE
10
FUSE
17
BRAKE PEDAL
POSITION SWITCH
J/C %%UC102
DLC
A/T REVERSE
RELAY
STARTER
CUT RELAY
CRUISE
CONTROL SYSTEM
IMMOBILIZER CONTROL
UNIT RECEIVER
CRUISE
CONTROL SYETM
AIR
CONDITIONING
SYSTEM
ANT-THEFT
SYSTEM
COMPUTER
DATA
LINES
SYSTEM
(EX ONLY)
(EX ONLY)
(NOT USED
FOR CANADA)
G501
G201G101
G101
MIL IND
ECM/PCM
PSP
SWITCH
TRANSMISSION
RANGE SWITCH
COUNTERSHAFT
SPEED SENSOR
MAINSHAFT
SPEED SENSOR
FUEL TANK
PRESSURE
SENSOR
(UNDER
GAUGE
ASSEMBLY) (UNDER LEFT
SIDE OF DASH)
(BEHIND
GLOVE BOX)
(BEHIND GLOVE BOX)
(LEFT
SIDE OF
ENG
COMPT)
(UNDER
LEFT SIDE
OF DASH)
(TRANSMISSION
HOUSING)
(TRANSMISSION
HOUSING)
(TRANSMISSION
HOUSING)
(MIDDLE
OF ENG) (UNDER LEFT
SIDE OF
FLOOR)
(BEHIND RIGHT
SIDE OF FRONT
BUMPER)
(MIDDLE
OF ENG)