Honda Civic VIII facelift (2008-2011) fuse 18 Wiring diagrams

2-DR: LX, EX-L, EX, SI 4 DOOR: EXCEPT GX,SI, 2 DOOR: 2 DOOR: EXCEPT EX-L EX-L ACCESSORY 1 ACCESSORY 2 AREA NETWORK CONTROLLER BLK WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRAKE SWITCH BRN WIRE COMBINATION LIGHT SWITCH DIMMER/FLASH- TO-PASS SWITCH DRL FOG LIGHT IND FOG LIGHT RELAY FOG LIGHT SWITCH FR FOG RLY CL- FUSE 10 FUSE 12 FUSE 16 FUSE 13 FUSE 17 FUSE 18 FUSE 21 FUSE 23 FUSE 37 FUSE 6 GAUGE CONTROL MODULE (TACH) (LEFT SIDE OF DASH) GRN WIRE GRY WIRE HEAD HEADLIGHT SWITCH (NEAR UNDER-DASH JUNCTION BOX) HI LO HIGH BEAM CONTROL CIRCUIT HIGH BEAM DIMMING CIRCUIT HIGH BEAM INDICATOR HONDA ACCESSORY HOT AT ALL TIMES HOT AT ALL TIMES UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) HOT IN ON HOT IN ON OR START LEFT FOG LIGHT LEFT HEADLIGHT LO HI LOW BEAM HEADLIGHT RELAY LT BLU WIRE LT GRN (OR ORG) WIRE LT GRN WIRE MICU NOT USED OFF ORG/ WIRE P-GND P-GND P-GND PARK PASSING PNK H/L ON SW H/L OFF SW SMALL LT SW COMBI GND PASSING SW DIM SW FOG LT SW WIRE PNK PNK WIRE PNK WIRE POWER WINDOWS SYSTEM PPL RED WIRE RED/ WHT WIRE RED/BLK WIRE RIGHT FOG LIGHT RIGHT FOG LIGHT (LOWER LEFT SIDE OF ENGINE COMPT) RIGHT HEADLIGHT S GND SMALL LIGHT DIMMING CIRCUIT LIGHTS ON IND STABILIZE CIRCUIT UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) VBU VBU B-CAN WARNING DRIVE CIRCUIT DRL INDICATOR WHT WIRE WHT/RED WIRE

AREA NETWORK CONTROLLER B-CAN BLK WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE COMBINATION LIGHT SWITCH DIMMER/FLASH- TO-PASS SWITCH DRL FOG LIGHT IND FOG LIGHT RELAY FOG LIGHT SWITCH FR FOG RLY CL- FUSE 10 FUSE 12 FUSE 16 FUSE 13 FUSE 17 FUSE 18 FUSE 21 FUSE 23 FUSE 37 FUSE 6 GAUGE CONTROL MODULE (TACH) GRN WIRE GRY WIRE H/L ON SW H/L OFF SW SMALL LT SW COMBI GND PASSING SW DIM SW FR FOG ON HEAD HEADLIGHT SWITCH HI LO HIGH BEAM CONTROL CIRCUIT HIGH BEAM DIMMING CIRCUIT HIGH BEAM INDICATOR HOT AT ALL TIMES HOT AT ALL TIMES UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) HOT IN ON HOT IN ON OR START LEFT FOG LIGHT LEFT HEADLIGHT LOW BEAM HEADLIGHT RELAY LT BLU WIRE LT GRN WIRE MICU OFF OFF HEAD PNK WIRE ORG/ WIRE P-GND P-GND P-GND PARK PARK OFF PARKING BRAKE SWITCH (AT BASE OF PARK LEVER) PASSING PNK PNK WIRE PNK WIRE PPL RED WIRE RIGHT FOG LIGHT RIGHT HEADLIGHT S GND STABILIZE CIRCUIT SMALL LIGHT DIMMING CIRCUIT LIGHTS ON IND UNDER-DASH JUNCTION BOX UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VBU WARNING DRIVE CIRCUIT DRL INDICATOR WHT WIRE WHT/RED WIRE

+B H/L LO MAIN +B RR +B RR +B +B FOG D/L FOG SMALL A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN RELAY ABS MODULATOR CONTROL UNIT ALTERNATOR BATTERY BLK WIRE BLOWER MOTOR RELAY BLU WIRE BRAKE PEDAL POSITION HAZARD WARNING SWITCH CEILING LIGHT ELECTRICAL LOAD DETECTOR (ELD) UNIT (CANADA M/T: DX-GA) EPS CONTROL UNIT (CANADA M/T: DX-G) ETCS CONTROL RELAY EXCEPT GX GX FOG LIGHT RELAY (ACCESSORY FOG LIGHTS) FROM BATTERY (DIAGRAM 1 OF 5) FROM MULTI-FUSE 1 (DIAGRAM 1 OF 5) FUSE 10 FUSE 12 FUSE 11 MULTI- FUSE 4 FUSE 13 (NOT FUSE 14 (NOT FUSE 16 (NOT FUSE 17 FUSE 18 FUSE 18 FUSE 19 FUSE 20 FUSE 21 FUSE 22 FUSE 9 FUSE 24 FUSE 25 FUSE 20 (NOT USED) FUSE 19 FUSE 27 FUSE 31 (NOT USED) FUSE 5 (NOT FUSE 6 FUSE 7 FUSE 8 HORN HAZ IGNITION COIL RELAY LT BLU WIRE M/T A/T MICU +B +B MICU +B DAY LT/SMART MICU +B H/L HI MAIN MICU +B INTR LT MULTI FUSE 1 MULTI FUSE 2 MULTI FUSE 3 PGM-FI MAIN RELAY 1 RADIATOR FAN RELAY REAR WINDOW DEFOGGER RELAY RED WIRE STARTER STARTER SOLENOID SUB-RELAY (DIAGRAM 4 OF 5) SWITCH TO IGNITION SWITCH (DIAGRAM 2 OF 5) TO UNDER-DASH FUSE/RELAY BOX (DIAGRAM 4 OF 5) TO UNDER-DASH FUSE/RELAY BOX, FUSE 28, 29 (DIAGRAM 2 OF 5) (NOT USED) TO UNDER-HOOD FUSE/RELAY BOX, FUSE 23 (DIAGRAM 4 OF 5) TO UNDER-HOOD FUSE/RELAY BOX, MULTI-FUSE 3 (DIAGRAM 1 OF 5) TO UNDER-HOOD FUSE/RELAY BOX, MULTI-FUSE 4 (DIAGRAM 1 OF 5) TPMS CONTROL UNIT (USA) TRUNK LIGHT UNDER-DASH FUSE/ RELAY BOX (UNDER LEFT END OF DASH) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) USA USED) USED) USED) USED) WHT WIRE WHT/RED WIRE YEL WIRE

AFS (+) AFS (-) CMP CKP VTPSW AFSHTC NDN MAP BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN BLK/WHT WIRE BRN WIRE BRN/YEL WIRE FROM ETCS CONTROL RELAY (DIAGRAM 4 OF 5) FRONT IGNITION COILS (TOP LEFT SIDE OF ENGINE) FUSE 13 FUSE 14 FUSE 18 FUSE 19 FUSE 2 GRN WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START ICM ICM ICM IGNITION COIL RELAY IGRTNE IGRTNI J/C KNOCK SENSOR (NEAR OIL FILTER) KS VEL ORG/ WIRE PCM (LEFT SIDE OF ENGINE COMPT) PGM ETCS ETCSM (-) ETCSM (+) PGM-FI MAIN RELAY 1 REAR IGNITION COILS (TOP RIGHT SIDE OF ENGINE) RED WIRE RED/BLK WIRE RED/BLU WIRE TPSA TPSB POILCS UNDER- HOOD FUSE/ RELAY BOX (LEFT REAR OF ENGINE COMPT) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK BLU WIRE YEL/BLK BRN WIRE YEL/BLK RED WIRE YEL/BLK WIRE YEL/BLK YEL WIRE YEL/GRN WIRE YEL/RED 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

AIR CONDITIONING SYSTEM APP SENSOR (UNDER LEFT SIDE OF DASH) BAROMETER SENSOR FANL FANH MRLY BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM CAN H CAN L COOLING FANS SYSTEM ELD UNIT (USA) ETCS CONTROL RELAY ETCSRLY SUB RLY PSPSW ELD EXTERIOR LIGHTS SYSTEM BKSWNC BKSW CRMTCLS WEN INJMODE FTP SENSOR (BEHIND REAR SEAT) FTP SLS PNK SHIFT INTERLOCK SYSTEM WIRE FTT SENSOR (BEHIND REAR SEAT) FUEL RAIL PRESSURE SENSOR (UNDER RIGHT REAR OF ENGINE COMPT) FUEL TEMPERATURE SENSOR (REAR OF ENGINE) FUSE 11 FUSE 12 FUSE 18 FUSE 19 FUSE 21 GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES IGNITION COIL RELAY IGP LT BLU WIRE LT GRN WIRE MAF/IAT SENSOR (LEFT REAR OF ENGINE COMPT) MULTI FUSE 1 OIL PRESSURE SWITCH (TOP LEFT REAR OF ENGINE) ORG/ WIRE PCM (LEFT SIDE OF ENGINE COMPT) PGM-FI MAIN RELAY 1 PGM-FI SUB- RELAY PNK WIRE POWER DISTRIBUTION SYSTEM PPL PSP SWITCH (RIGHT SIDE OF ENGINE COMPT) RED WIRE RED/BLU WIRE RED/YEL WIRE SCS STARTING/ CHARGING SYSTEM UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) VSS OUT CRUISE CONTROL SYSTEM VSSV WHT WIRE YEL WIRE YEL/RED WIRE

AIR CONDITIONING SYSTEM APP SENSOR (UNDER LEFT SIDE OF DASH) BKSWNC BKSW CRMTCLS WEN BLK WIRE BLK/BLU WIRE BLK/YEL WIRE BLU WIRE BOX (UNDER LEFT END OF DASH) BRN WIRE CAN-H- CAN-L- COMPUTER DATA LINES SYSTEM CONTROLLER AREA NETWORK CONTROLLER COOLING FANS SYSTEM ECM (LEFT SIDE OF ENGINE COMPT) ELD ETCS CONTROL RELAY ETCSRLY SUB RLY EVAP CANISTER PURGE VALVE (RIGHT REAR OF ENGINE) EVAP CANISTER VENT SHUT VALVE (UNDER LEFT SIDE OF FLOOR) EXTERIOR LIGHTS SYSTEM ELECTRONIC POWER STEERING SYSTEM CRUISE CONTROL SYSTEM FAST CONTROLLER AREA NETWORK TRANSCEIVER FTP RVSLCK NEP VSSOUT FTP SENSOR (UNDER LEFT SIDE OF FLOOR) FUSE 10 FUSE 11 FUSE 12 ELD UNIT FUSE 18 FUSE 19 FUSE 21 GAUGE CONTROL MODULE (TACH) GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION COILS RELAY IGP IMOFPR ACPD APSA LT BLU WIRE LT GRN WIRE MAF/IAT SENSOR (LEFT SIDE OF ENGINE COMPT) MICU MIL IND ORG/ WIRE PGM-FI MAIN RELAY 1 PGM-FI SUB- RELAY PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL PPL (OR PNK) WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE SCS UNDER-DASH FUSE/RELAY UNDER-DASH JUNCTION BOX UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) VSV WARNING DRIVE CIRCUIT WHT WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE