Honda Civic VIII facelift (2008-2011) combination light switch Wiring diagrams

2 DOOR, LX, EX EX-L, SI BEEPER BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CAN-H- CAN-L- CIRCUIT COMBINATION LIGHT SWITCH DOOR OPEN IND DRIVE CIRCUIT DRIVER'S DOOR SWITCH (IN LEFT "B" PILLAR) DRIVER'S SEAT BELT SWITCH (UNDER DRIVER'S SEAT) DRSWAS DRSWRD DRSWDR SW ECM/PCM (LEFT SIDE OF ENGINE COMP) EXCEPT GX F-CAN+ F-CAN- FLBC FLBO FRBC FRBO FAST CONTROLLER AREA NETWORK TRANSCEIVER FRONT PASSENGER'S DOOR SWITCH (IN RIGHT "B" PILLAR) FRONT PASSENGER'S SEAT BELT SWITCH (UNDER FRONT PASSENGER'S SEAT) FUEL FILL DOOR SWITCH FUEL VBU SW FUSE 10 FUSE 23 FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMP) GAUGE CONTROL MODULE (TACH) GRN WIRE GRY WIRE H/L OFF SW H/L ON DRSWRA HEADLIGHT SWITCH HIGH HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY SWITCH LIGHTS ON IND LOW OIL PRESSURE IND LT GRN WIRE LT PNK WIRE MICU IG KEY SW OFF OFF LOW OIL PRESSURE SWITCH (SI) (NEAR OIL FILTER) (EXCEPT SI) (TOP LEFT REAR OF ENGINE) OPSW ORG/ WIRE PNK WIRE POWER WINDOWS SYSTEM RED WIRE RED(OR BRN) WIRE SEAT BELT REMINDER IND SMALL COMBI LT GND SW (LIGHT) SMALL LIGHT DIMMING CIRCUIT SRS UNIT (UNDER MIDDLE OF DASH) UNDER- HOOD UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-DASH JUNCTION BOX VBU WARNING DRIVE CIRCUIT WHT WIRE WHT(OR BRN) WIRE YEL WIRE YEL/RED WIRE

BEEPER BLK WIRE BLU WIRE BODY CONTROLLER PNK AREA NETWORK CONTROLLER WIRE BRN WIRE CAN L CAN-H CIRCUIT COMBINATION LIGHT SWITCH DOOR OPEN INDICATOR DRIVE CIRCUIT DRIVER'S SEAT BELT BUCKLE SWITCH (UNDER DRIVER'S SEAT) DRSWDR DRSWAS DRSWRD F-CAN-HI F-CAN-LO FLBC FLBO FRBC FRBO FAST CONTROLLER AREA NETWORK TRANSCEIVER FRONT PASSENGER'S SEAT BELT BUCKLE SWITCH (UNDER RIGHT FRONT SEAT) FUSE 10 FUSE 23 GAUGE CONTROL MODULE GRN WIRE GRY WIRE H/L OFF SW H/L ON HEADLIGHT SWITCH HOT AT ALL TIMES HOT IN ON OR START IG KEY VBU SW B-CAN MICU IGNITION KEY SWITCH LEFT REAR DOOR SWITCH (ON LEFT "C" PILLAR) LIGHTS ON IND LOW OIL PRESSURE IND LT GRN WIRE OFF OFF LOW LOW OIL PRESSURE SWITCH OPSW ORG/ WIRE PCM (LEFT SIDE OF ENGINE COMP) PNK IGNITION KEY SWITCH WIRE PNK PNK WIRE PNK WIRE RED WIRE RED(OR BRN) WIRE RELAY BOX (LEFT REAR OF ENGINE COMP) RIGHT REAR DOOR SWITCH (ON RIGHT "C" PILLAR) SEAT BELT REMINDER IND SMALL COMBI LT GND VBU SW (LIGHT) SW SMALL LIGHT DIMMING CIRCUIT SRS UNIT (UNDER MIDDLE OF DASH) STABILIZE TRUNK DRSWRA SW TRUNK LID OPENER SOLENOID/LATCH SWITCH (MIDDLE OF TRUNK LID) TRUNK OPEN INDICATOR UNDER- HOOD FUSE/ UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-DASH JUNCTION BOX WARNING DRIVE CIRCUIT WHT WIRE WHT(OR BRN) WIRE YEL WIRE YEL/RED WIRE

1 3 3 1 (2-DR) (EXCEPT 2-DR) BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE COMBINATION LIGHT SWITCH EXCEPT GX GX FUSE 10 FUSE 12 FUSE 15 FUSE 19 FUSE 23 GAUGE CONTROL MODULE (SPEEDO) GRN WIRE GRY WIRE H/L ON SW H/L OFF SW SMALL LT SW COMBI GDN TURN R SW TURN L SW HAZ SW HEAD HEADLIGHT SWITCH HOT AT ALL TIMES LEFT LEFT FRONT SIDE MARKER/ PARKING/ TURN SIGNAL LIGHT LEFT REAR TURN SIGNAL LIGHT LEFT TURN SIGNAL INDICATOR LT GRN WIRE MICU OFF HEAD ORG/ WIRE P-GND P-GND P-GND PARK PARK OFF PNK WIRE RED WIRE RELAY 2 (SOUNDER) TURN SIGNAL/HAZARD RIGHT RIGHT FRONT SIDE MARKER/ PARKING/ TURN SIGNAL LIGHT RIGHT REAR TURN SIGNAL LIGHT RIGHT TURN SIGNAL INDICATOR S GND TAILLIGHT RELAY TURN SIGNAL SWITCH TURN SIGNAL/ HAZARD FLASHER CIRCUIT UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) VBU WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) BRN WIRE COMBINATION LIGHT SWITCH FUSE FUSE 10 FUSE 12 FUSE 19 FUSE 23 GAUGE CONTROL MODULE (SPEEDO) GRN WIRE GRY WIRE H/L ON SW H/L OFF SW SMALL LT SW COMBI GND TURN R SW TURN L SW HAZ SW HEAD HEADLIGHT SWITCH HOT AT ALL TIMES LEFT LEFT FRONT SIDE MARKER/ PARKING/ TURN SIGNAL LIGHT LEFT REAR TURN SIGNAL LIGHT LEFT TURN SIGNAL INDICATOR LT GRN WIRE MICU OFF HEAD ORG/ WIRE P-GND P-GND P-GND PARK PARK OFF PNK WIRE RED WIRE RELAY 2 (SOUNDER) TURN SIGNAL/HAZARD RIGHT RIGHT FRONT SIDE MARKER/ PARKING/ TURN SIGNAL LIGHT RIGHT REAR TURN SIGNAL LIGHT RIGHT TURN SIGNAL INDICATOR S GND TAILLIGHT RELAY TURN SIGNAL SWITCH TURN SIGNAL/ HAZARD FLASHER CIRCUIT UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VBU WHT WIRE YEL WIRE

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

2 DOOR, LX, EX EX-L, SI 2 DR: EXCEPT USA DX; 4 DR: EX-L, SI 4 DR 2 DR :EXCEPT DX,DX-VP A/T GEAR POSITION IND PANEL LIGHT (A/T) AMBIENT LIGHT IN-LINE FUSE (IF EQUIPPED) AND ODOMETER SELECT/RESET SWITCH AUDIO UNIT (EXCEPT NAVIGATION) NAVIGATION UNIT (NAVIGATION) BLK WIRE BOX (UNDER LEFT SIDE OF DASH) BRIGHTENING SWITCH BRN WIRE COMBINATION LIGHT SWITCH CONTROLLER AREA NETWORK CONTROLLER DASH LIGHTS BRIGHTNESS CONTROLLER DIMMING SWITCH FUSE 10 FUSE 14 FUSE 19 FUSE 23 GAUGE CONTROL MODULE (TACH) GRY WIRE H/L ON SW H/L OFF SW SMALL LT SW COMBI GND HAZARD WARNING SWITCH HEAD HEADLIGHT SWITCH HEATER CONTROL PANEL HONDA ACCESSORY HOT AT ALL TIMES HOT IN ON OR START HVAC CONTROL ILLUM MICU OFF HEAD ORG/ WIRE P-GND P-GND P-GND PARK PARK OFF PNK WIRE POWER WINDOWS SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE S GND TAILLIGHT RELAY UNDER- DASH JUNCTION UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) UNIT) VBU YEL WIRE

A/T GEAR POSITION IND PANEL LIGHT A/T GEAR POSITION INDICATOR PANEL/LIGHT PARK PIN SWITCH AMBIENT LIGHT IN-LINE FUSE (IF EQUIPPED) AUDIO UNIT (EXCEPT NAVIGATION) NAVIGATION UNIT BLK WIRE BRIGHTENING SWITCH BRN WIRE CLIMATE CONTROL PANEL COMBINATION LIGHT SWITCH CONTROLLER AREA NETWORK CONTROLLER DASH LIGHTS BRIGHTNESS CONTROLLER DIMMING SWITCH FRONT PASSENGER'S AIRBAG CUT-OFF INDICATOR FUSE 10 FUSE 14 FUSE 19 FUSE 23 GAUGE CONTROL MODULE (TACH) GRY WIRE H/L ON SW H/L OFF SW SMALL LT SW COMBI GDN HEAD HEADLIGHT SWITCH HOT AT ALL TIMES HOT IN ON OR START ILLUM LT BLU WIRE MICU OFF HEAD ORG/ WIRE P-GND P-GND P-GND PARK PARK OFF PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE S GND TAILLIGHT RELAY UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VBU YEL WIRE