Honda Civic VIII facelift (2008-2011) micu Wiring diagrams

4 DOOR B-CAN BLK WIRE BLU WIRE BRN WIRE CEILING LIGHT COMPUTER DATA LINES SYSTEM DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR SWITCH DRSWAS DRSWDR DRSWRA DRSWRD FRONT INDIVIDUAL MAP LIGHTS (USA: GX, LX) FRONT PASSENGER'S DOOR SWITCH (IN RIGHT "B" PILLAR) FUSE 22 GRN WIRE GRY WIRE HOT AT ALL TIMES IG KEY SW IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT INTR LT- LEFT REAR DOOR SWITCH LOCK LT BLU WIRE LT GRN WIRE MICU OFF OFF PNK DOOR ON WIRE ON OFF PNK WIRE RED WIRE RIGHT REAR DOOR SWITCH SIL DR LOCK SIL DR UNLOCK TRUNK LATCH SWITCH TRUNK LATCH SWITCH (MIDDLE OF TRUNK LID) TRUNK LIGHT TRUNK SW UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) UNLOCK USA: LX, GX WHT (OR LT BLU) WIRE WHT WIRE

3 1 ON 4 DOOR B-CAN BLK WIRE BLU WIRE BRN WIRE CEILING LIGHT COMPUTER DATA LINES SYSTEM DOOR SWITCH (IN RIGHT "B" PILLAR) DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR SWITCH DRSWAS DRSWDR DRSWRA DRSWRD FRONT INDIVIDUAL MAP LIGHTS FRONT PASSENGER'S FUSE 22 GRN WIRE GRY WIRE HOT AT ALL TIMES IG KEY SW IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT INTERIOR LIGHT SWITCH INTR LT- LATCH SWITCH (MIDDLE OF TRUNK LID) LEFT REAR DOOR SWITCH LOCK LT BLU WIRE LT GRN WIRE MICU MOONROOF SWITCH OFF OFF PNK DOOR ON WIRE ON OFF PNK WIRE RED WIRE RIGHT REAR DOOR SWITCH SIL DR LOCK SIL DR UNLOCK TRUNK LID OPENER SOLENOID TRUNK LIGHT TRUNK SW UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) UNLOCK WHT (OR LT BLU) WIRE WHT WIRE

B-CAN BLK WIRE BLU WIRE BRN WIRE CEILING LIGHT COMPUTER DATA LINES SYSTEM DOOR SWITCH (ON RIGHT "B" PILLAR) DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR SWITCH DRSWAS DRSWDR DRSWR A DRSWRD FRONT INDIVIDUAL MAP LIGHTS FRONT PASSENGER'S FUSE 22 GRN WIRE GRY WIRE HOT AT ALL TIMES IG KEY SW IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT INTR LT- LEFT REAR DOOR SWITCH LOCK LT BLU WIRE LT GRN WIRE MICU OFF OFF PNK DOOR ON WIRE ON OFF PNK WIRE RED WIRE RIGHT REAR DOOR SWITCH SIL DR LOCK SIL DR UNLOCK TRUNK LID OPENER SOLENOID/ LATCH SWITCH (MIDDLE OF TRUNK LID) TRUNK LIGHT TRUNK SW UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) UNLOCK WHT WIRE

BLK WIRE CABLE REEL CLIMATE CONTROL UNIT DRIVER'S SEAT BELT BUCKLE SWITCH DRIVER'S SEAT HEATER RELAY(HIGH) (SEAT HEATERS) FRONT PASSENGER'S DOOR LOCK ACTUATOR/KNOB SWITCH FRONT PASSENGER'S POWER WINDOW SWITCH FRONT PASSENGER'S SEAT BELT BUCKLE SWITCH GAUGE CONTROL MODULE (SPEEDO) GAUGE CONTROL MODULE (TACH) HIGH MOUNT BRAKE LEFT LIGHT REAR LEFT SIDE LICENSE MARKER PLATE LIGHT LIGHT IGNITION KEY SWITCH LEFT BRAKE LIGHT/ TAILLIGHT LEFT INNER TAILLIGHT LEFT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH LEFT REAR TURN LEFT SIGNAL BACKUP LIGHT LIGHT LT GRN WIRE MICU MICU SERVICE CHECK CONNECTOR ODS UNIT RIGHT BACKUP LIGHT RIGHT BRAKE LIGHT/ TAILLIGHT RIGHT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH RIGHT REAR RIGHT SIDE LICENSE MARKER PLATE LIGHT LIGHT RIGHT REAR TURN RIGHT SIGNAL INNER LIGHT TAILLIGHT S GND SEAT) STEERING WHEEL CRUISE CONTROL COMBINATION SWITCH TRUNK LID OPENER SOLENOID/ LATCH SWITCH WHT/BLK WIRE YAW RATE-LATERAL ACELERATION SENSOR 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

A/T GEAR POSITION DIMMING CIRCUIT A/T GEAR POSITION IND DRIVE CIRCUIT AREA NETWORK CONTROLLER B-CAN VBU VBU BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE MASTER CYLINDER RESERVOIR) BRAKE SYSTEM IND BRN WIRE CHARGING SYSTEM IND COMPULSORY TURNING- OFF CIRCUIT COMPULSORY TURNING- ON CIRCUIT CRUISE CONTROL MAIN SWITCH IND DOOR OPEN IND DRL IND EPS IND (CANADA M/T:DX-GA) ABS IND FAIL SAFE CIRCUIT FOG LIGHT IND FROM PIN 18 (DIAGRAM 1 OF 2) FROM PIN 33 (DIAGRAM 1 OF 2) FUEL GAUGE SENDING UNIT FUEL TANK UNIT FUSE 10 FUSE 23 GAUGE CONTROL MODULE (TACH) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IMMOBILIZER SYSTEM IND LIGHTS ON IND LOW OIL PRESSURE IND LOW TIRE IND (USA) LT GRN WIRE MAINTENANCE REQUIRED IND MICU MIL IND CRUISE CONTROL DIMMING CIRCUIT ORG/ WIRE OUTSIDE AIR TEMPERATURE SENSOR (USA:GX) (BEHIND LEFT SIDE OF FRONT BUMPER) PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PNK WIRE PPL SEAT BELT REMINDER IND SIDE AIRBAG CUT-OFF IND SMALL LIGHT DIMMING CIRCUIT SRS IND STABILIZE CIRCUIT (DIAGRAM 1 OF 2) TPMS IND (USA) TRUNK OPEN IND UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) VBU WARNING DRIVE CIRCUIT WASHER FLUID LEVEL IND (CANADA) WHT WIRE YEL WIRE

2 DOOR:LX,EX A/T GEAR POSITION DIMMING CIRCUIT A/T GEAR POSITION IND DRIVE CIRCUIT ABS IND. AREA NETWORK CONTROLLER B-CAN VBU VBU BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE MASTER CYLINDER RESERVOIR) BRAKE SYSTEM IND BRN WIRE CHARGING SYSTEM IND COMPULSORY TURNING- OFF CIRCUIT COMPULSORY TURNING- ON CIRCUIT CRUISE CONTROL DIMMING CIRCUIT CRUISE CONTROL MAIN SWITCH IND CRUISE CONTROL IND DOOR OPEN IND EPS IND (SI) EX-L,SI FAIL SAFE CIRCUIT FOG LIGHT IND FROM PIN 18 (DIAGRAM 1 OF 2) FROM PIN 33 (DIAGRAM 1 OF 2) FUEL GAUGE SENDING UNIT FUEL TANK UNIT (IN TOP OF FUEL TANK) FUSE 10 FUSE 23 GAUGE CONTROL MODULE (TACH) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IMMOBILIZER SYSTEM IND LIGHTS ON IND LOW OIL PRESSURE IND LOW TIRE IND (USA) LT GRN WIRE MAINTENANCE REQUIRED IND MICU MIL IND ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PNK WIRE POWER WINDOW SYSTEM PPL SEAT BELT REMINDER IND SIDE AIRBAG CUT-OFF IND SMALL LIGHT DIMMING CIRCUIT SRS IND STABILIZE CIRCUIT (DIAGRAM 1 OF 2) TPMS IND (USA) TRUNK OPEN IND UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) VBU VSA ACTIVATION INDICATOR (EX-L;SI) VSA SYSTEM INDICATOR (EX-L;SI) WARNING DRIVE CIRCUIT WASHER FLUID LEVEL IND (CANADA) DRL IND WHT WIRE YEL WIRE

A/T GEAR POSITION DIMMING CIRCUIT ABS IND. AMBER AREA NETWORK CONTROLLER AUTO IDLE STOP IND B-CAN VBU VBU BLK WIRE BRAKE FLUID LEVEL SWITCH BRAKE SYSTEM IND BRN WIRE CHARGING SYSTEM IND COMPULSORY TURNING- OFF CIRCUIT COMPULSORY TURNING- ON CIRCUIT CRUISE CONTROL DIMMING CIRCUIT CRUISE CONTROL IND CRUISE CONTROL MAIN SWITCH IND DOOR OPEN IND EPS IND FAIL SAFE CIRCUIT FOG LIGHT IND FROM PIN 18 (DIAGRAM 1 OF 2) FROM PIN 33 (DIAGRAM 1 OF 2) FUEL GAUGE SENDING UNIT FUEL TANK UNIT (INSIDE FUEL TANK) FUSE 10 FUSE 23 GAUGE CONTROL MODULE (TACH) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IMA IND LEVER) LIGHTS ON IND LOW OIL PRESSURE IND LT GRN WIRE MAINTENANCE REQUIRED IND MICU MIL IND ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARK PNK WIRE PPL SEAT BELT REMINDER IND SIDE AIRBAG CUT-OFF IND SMALL LIGHT DIMMING CIRCUIT SRS IND STABILIZE CIRCUIT (DIAGRAM 1 OF 2) TPMS IND (USA) LOW TIRE PRESSURE IND (USA) IMMOBILIZER SYSTEM IND TRUNK OPEN IND UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VBU VSA ACTIVATION IND VSA SYSTEM IND WARNING DRIVE CIRCUIT WASHER FLUID LEVEL IND (CANADA) DRL IND WHT WIRE YEL/BLK 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