Honda Civic VIII facelift (2008-2011) (or wht) Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 CAN-L 13 14 15 16 17 18 19 20 21 22 23 24 25 FSR +B MR +B CAN-H 2 4 1 5 3 STRA STRB S-GND SVCC STRD PPL ABS IND WARNING DRIVE CIRCUIT BRAKE SYSTEM IND ABS MODULATOR CONTROL UNIT (RIGHT SIDE OF ENGINE COMPT) BKSW BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE MASTER CYLINDER RESERVOIR) BRAKE PEDAL POSITION SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) BRN WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM CONTROLLER AREA NETWORK CONTROLLER FAST CONTROLLER AREA NETWORK TRANSCEIVER FR +B RL +B RR-GND FL +B FUSE 10 FUSE 12 FUSE 4 GAUGE CONTROL MODULE GND MR-GND GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) HOT IN ON OR START K LINE LEFT FRONT WHEEL SPEED SENSOR (LOWER LEFT SIDE OF ENGINE COMPT) LEFT REAR WHEEL SPEED SENSOR (UNDER LEFT SIDE OF VEHICLE) LT BLU WIRE LT GRN WIRE MICU MULTI FUSE 3 ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING LEVER) PCM (LEFT SIDE OF ENGINE COMPT) PNK FR-GND SVCC PPL RL-GND RR +B S-GND FL-GND WIRE PNK WIRE PPL PPL STRB RED WIRE RIGHT FRONT WHEEL SPEED SENSOR (LOWER RIGHT SIDE OF ENGINE COMPT) RIGHT REAR WHEEL SPEED SENSOR (UNDER RIGHT REAR OF VEHICLE) STEERING ANGLE SENSOR STRA 35 36 STRD UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) VSA ACT IND VSA IND VSA OFF SWITCH WHT WIRE YAW RATE-LATERAL ACCELERATION SENSOR (UNDER MIDDLE OF DASH) YEL WIRE

1 2 3 4 5 S-GND STRA STRD STRB SVCC ABS IND. BKSW BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE MASTER CYLINDER RESERVOIR) BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRAKE SYSTEM IND BRN WIRE CAN L COMPUTER DATA LINES SYSTEM CONTROLLER AREA NETWORK CONTROLLER DRIVE CIRCUIT ECM (LEFT SIDE OF ENGINE COMPT) FAST CONTROLLER AREA NETWORK TRANSCEIVER FR +B RL +B RR-GND FL +B FSR +B MR +B CAN-H FUSE 10 FUSE 12 FUSE 4 GAUGE CONTROL MODULE GND MR-GND GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR START K LINE LEFT FRONT WHEEL SPEED SENSOR (ON LEFT FRAME RAIL) LEFT REAR WHEEL SPEED SENSOR (UNDER LEFT REAR OF FLOOR) LT BLU WIRE LT GRN WIRE MICU MULTI FUSE 3 ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PNK FR-GND SVCC RL-GND RR +B S-GND FL-GND WIRE PNK WIRE PPL PPL STRB RED WIRE RIGHT FRONT WHEEL SPEED SENSOR (ON FRAME RAIL) RIGHT REAR WHEEL SPEED SENSOR (UNDER RIGHT REAR OF FLOOR) STEERING ANGLE SENSOR (IN STEERING COLUMN COVER) STRA STRD UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) VSA ACT IND VSA IND VSA MODULATOR CONTROL UNIT (RIGHT SIDE OF ENGINE COMPT) VSA OFF SWITCH WARNING DRIVE CIRCUIT WHT WIRE YAW RATE-LATERAL ACCELERATION SENSOR (UNDER MIDDLE OF DASH) YEL WIRE

+2 -1 A/T REVERSE RELAY BLK WIRE BRN (OR PPL) WIRE BRN WIRE EXCEPT HYBRID FUSE 10 HOT IN ON OR START LEFT BACK-UP LIGHT NAVIGATION SYSTEM (IF EQUIPPED) OPTION CONNECTOR (USE FOR AUTOMATIC DIMMING INSIDE MIRROR) PPL RIGHT BACK-UP LIGHT TRANS- MISSION RANGE SWITCH (ON TRANS- MISSION HOUSING) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) MICU WHT WIRE WHT/GRN WIRE

+B DAY LT/SMART HAZ SW ILLUMI+ ILLUMI- +B HORN 4 DOOR 4-DOOR DOOR LOCKS SYSTEM AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES, ELECTRONIC POWER STEERING SYSTEMS ATP NP ATP-P FR FOG RLY CL - ATP-NP STOP SW BACK LT- S-NET BLK WIRE BLU WIRE BRN WIRE CANADA: DX-G DRSWRA DRSWAS P-PIN SW S-GRD ODS DRSWRD BACK LT- EXCEPT GX FR WIP AS FR WASHER FR WIP LO FR WIP HI FROM FUSE 4 (DIAGRAM 1 OF 2) FROM UNDER-DASH FUSE/RELAY BOX (DIAGRAM 1 OF 2) FUSE 22 FUSE 10 FUSE 12 GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HOOD SW HORN RELAY HORNS SYSTEM ANTI-THEFT SYSTEM HEADLIGHTS SYSTEM HOT AT ALL TIMES ILLUMI- TRUNK SW DRSWDR INTR LT- LT BLU WIRE LT GRN WIRE MICU SERVICE CHECK CONNECTOR MULTIPLEX INTEGRATED CONTROL SYSTEM UNIT (MICU) ORG/ WIRE P-GRD P-GRD P-GRD ACS PNK (EXCEPT GX) PPL WIRE PNK PPL WIRE PNK WIRE PPL RADIO SW SCS B-CAN ODS K-LINE RED WIRE SCS K-LINE SHIFT INTERLOCK SYSTEM STS TURN SIGNAL/HAZARD FLASHER CIRCUIT UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPT) FUSE 23 USA VBU VBU +B INTR LT +B HAZARD W/ SI W/ACCESSORY USA: SI WHT WIRE WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM HEADLIGHTS SYSTEM YEL WIRE

APP SENSOR (UNDER LEFT SIDE OF DASH) APSA CAN H CAN L BKSWNC BKSW CRMTCLS AREA NETWORK CONTROLER BLK WIRE BLK/BLU WIRE BLU WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE CLUTCH PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CRUISE CONTROL INDICATOR CRUISE CONTROL MAIN SWITCH INDICATOR CRUISE DIMMING CIRCUIT ECM/PCM (LEFT SIDE OF ENGINE COMPT) ETCSM- ETCSM+ EXCEPT GX GX FUSE 10 FUSE 3 GAUGE CONTROL MODULE (TACH) GAUGES GRN WIRE GRY WIRE HORN RELAY HOT IN ON OR START INDICATORS LT BLU WIRE LT GRN WIRE M/T MICU MRLY IGP ETCSRLY NETWORK TRANSCEIVER FAST CONTROLLER AREA ORG/ WIRE OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR (EXCEPT SI: ON TRANSMISSION HOUSING) POWER DISTRIBUTION SYSTEM POWER WINDOWS SYSTEM PPL PPL APSB RED WIRE RED/BLK WIRE SENSOR INPUT SI EXCEPT SI STABILIZE CIRCUIT TP SENSOR/THROTTLE ACTUATOR (ON THROTTLE BODY) TPSA TPSB TRANSMISSION RANGE SWITCH UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) WARNING DRIVE CIRCUIT WHT WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE CABLE REEL (UNDER STEERING WHEEL) CANCEL SWITCH RESUME SWITCH CRUISE CONTROL COMBINATION SWITCH CYLINDER ETCS CONTROL RELAY FUSE 12 FUSE 19 FUSE 21 GRN WIRE GRN/YEL WIRE HORN SWITCH HOT AT ALL TIMES LT GRN WIRE LT GRN/BLK WIRE LTBLU MAIN SWITCH NCA WIRE ORG/ WIRE PGM-FI MAIN RELAY 1 PNK WIRE RED/BLK WIRE SET SWITCH STEERING WHEEL) UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) WHT WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

1 2 (EXCEPT 2-DR) (2-DR) 2 3 (EXCEPT 2-DR) (2-DR) 4-DR: DX-VP, GX, LX-S, EX, SPORT, EX-L) BLK WIRE GRN WIRE GRY WIRE HAZARD WARNING SWITCH HIGH MOUNT BRAKE LIGHT (2-DR: SI) HIGH MOUNT BRAKE LIGHT (2-DR: USA: EX; EX-L) (4-DR: SI) HIGH MOUNT BRAKE LIGHT (DX, DX-G, LX; 2-DR: DX-GA; INTERIOR LIGHT SYSTEM LEFT BRAKE LIGHT/ TAILLIGHT LEFT INNER TAILLIGHT (4 DOOR) LEFT LICENSE PLATE LIGHT RIGHT LICENSE PLATE LIGHT LEFT REAR SIDE MARKER LIGHT LT GRN WIRE RED WIRE RIGHT BRAKE LIGHT/ TAILLIGHT RIGHT INNER TAILLIGHT (4 DOOR) RIGHT REAR SIDE MARKER LIGHT W/ 4-DR: SI W/O 4-DR: SI WHT WIRE WHT/BLK WIRE

ALTERNATOR ALTERNATOR MAF/IAT SENSOR AUTOMATIC DIMMING INSIDE MIRROR AUTOMATIC DIMMING INSIDE MIRROR IN-LINE FUSE BLK WIRE BLK/YEL WIRE BLOWER MOTOR RELAY BRAKE PEDAL POSITION SWITCH BRN WIRE DRIVER'S FRONT SEAT PASSENGER'S HEATER SEAT RELAY HEATER (LOW) (HIGH) DRIVER'S SEAT HEATER RELAY (HIGH) DRIVER'S SEAT HEATER RELAY BOX (GX, EX-L) DRIVER'S SEAT HEATER SWITCH (EX-L) ELD UNIT ELD UNIT (USA) BRAKE PEDAL POSITION SWITCH ENGINE EVAP CANISTER PURGE VALVE EVAP CANISTER PURGE VALVE (EXCEPT GX) EX-L EXCEPT EX-L EXCEPT GX FAN CONTROL RELAY FROM IGNITION SWITCH (DIAGRAM 2 OF 5) FROM UNDER- DASH FUSE/ RELAY BOX (DIAGRAM 1 OF 5) FROM UNDER- DASH FUSE/ RELAY BOX (DIAGRAM 2 OF 5) FRONT PASSENGER'S SEAT HEATER (LOW) FRONT PASSENGER'S SEAT HEATER RELAY BOX (GX, EX-L) FRONT PASSENGER'S SEAT HEATER SWITCH (EX-L) FUSE FUSE 3 FUSE 36 FUSE 37 HAC HEATER CONTROL PANEL/ HVAC CONTROL UNIT HEATER CONTROL PANEL/HAVC CONTROL UNIT INJECTOR CONTROL MODULE RELAY LT GRN (OR BLU) WIRE LT GRN WIRE MAF/IAT SENSOR MICU DRL ORG/ WIRE POWER MIRROR DEFOGGER RELAY (EX-L; CANADA: LX, SPORT,SI) POWER MIRROR SWITCH PPL RADIATOR FAN DIODE RADIATOR FAN RELAY REAR A/C WINDOW COMPRESSOR DEFOGGER CLUTCH RELAY RELAY RECIR- CULATION CONTROL MOTOR RED WIRE REVERSE CMP LOCKOUT SENSOR A SOLENOID SECONDARY UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-DASH FUSE/RELAY BOX CONNECTOR A UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPARTMENT) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF OF ENGINE COMPARTMENT) YEL WIRE

2 DOOR, LX, EX EX-L, SI BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DLC (UNDER LEFT SIDE OF DASH) F-CAN+ F-CAN- PTT ODS LFS- RFS- VA VB FRONT PASSENGER'S AIRBAG FUSE FUSE 10 FUSE 9 GND A GND B K-LINE GRN WIRE HOT IN ON OR START LEFT FRONT IMPACT SENSOR (BEHIND LEFT SIDE OF FRONT BUMPER) LFS+ RFS+ LT BLU WIRE MES CONNECTOR MES SCS MICU ODS ODS ORG/ WIRE RED WIRE RIGHT FRONT IMPACT SENSOR (BEHIND RIGHT SIDE OF FRONT BUMPER) SRS SRS UNIT (UNDER MIDDLE OF DASH) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) WHT WIRE YEL WIRE

AIR CONDITIONING SYSTEM APP SENSOR (UNDER LEFT SIDE OF DASH) BKSWNC BKSW CRMTCLS WEN BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CAN-H- CAN-L- CLUTCH PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM ECM/PCM (LEFT SIDE OF ENGINE COMPT) ELD UNIT ETCS CONTROL RELAY ETCSRLY SUB RLY PSPSW ELD FANL FANH MRLY FTP SENSOR (UNDER LEFT SIDE OF FLOOR) FTP SLS PNK WIRE FUSE 11 FUSE 12 FUSE 18 FUSE 19 FUSE 21 GRN WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES IGNITION COIL RELAY IGP IMOFLR ACPD APSA APSB LT BLU WIRE LT GRN WIRE M/T MAF/IAT SENSOR (LEFT REAR OF ENGINE COMPT) OIL PRESSURE SWITCH (TOP LEFT REAR OF ENGINE) ORG/ WIRE PGM-FI MAIN RELAY 1 PGM-FI SUB- RELAY PNK WIRE POWER DISTRIBUTION PPL PPL 5 6 PPL PPL PSP SWITCH (EXCEPT CANADA M/T: DX-GA) RED WIRE RED/BLU WIRE RED/YEL WIRE SCS SHIFT INTERLOCK SYSTEM SYSTEM UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) VSSOUT VSSV WHT WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE