Honda Civic VIII (2005-2009) (left side of engine) Wiring diagrams

11 13 14 10 43 36 22 40 44 MAP 31 40 6 43 8 34 24 18 17 35 25 37 36 SCS BKSW MRLY IGP IGP ATP-FWD BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRAKE PEDAL POSITION SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) BRN WIRE BRN/YEL WIRE CAN-L CAN-H CLUTCH PRESSURE CONTROL VALVE (IN TRANS) CVT CVT DRIVE PULLY PRESSURE CONTROL VALVE (IN TRANS) CVT DRIVEN PULLY PRESSURE CONTROL VALVE (IN TRANS) EPS CONTROL UNIT (UNDER RIGHT END OF DASH) FUSE 10 FUSE 12 FUSE 19 FUSE 2 FUSE 23 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START INHIBITOR SOLENOID (IN TRANS) LT GRN WIRE MICU NDN NDR ORG/ WIRE PGM-FI MAIN RELAY 1 PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POIL POWERTRAIN CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) PPL PPL APSB APSA RED WIRE RED/BLU WIRE SCS UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VBU WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE

A/T REVERSE RELAY AUTOMATIC DIMMING INSIDE MIRROR AUTOMATIC DIMMING INSIDE MIRROR IN-LINE FUSE (UNDER LEFT SIDE OF DASH) BLK WIRE BLK/YEL WIRE BRN WIRE FUSE 10 FUSE 36 GRN/BLK WIRE HOT IN ON HOT IN ON OR START MICU PPL PPL 2 TRANSMISSION RANGE SWITCH (ON TRANSMISSION HOUSING) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-DASH FUSE/RELAY BOX CONNECTOR A (UNDER LEFT END OF DASH) WHT WIRE

1 2 (EXCEPT 2-DR) (2-DR, HYBRID) 1 7 (HYBRID) (EXCEPT HYBRID) 2 1 (2-DR, HYBRID) (EXCEPT 2-DR) 2 10 (HYBRID) (EXCEPT HYBRID) A/T REVERSE RELAY BLK WIRE BOX (EXCEPT HYBRID: UNDER LEFT SIDE OF DASH, HYBRID: UNDER LEFT END OF DASH) BRN (OR PPL) WIRE BRN WIRE EXCEPT HYBRID FUSE 10 HOT IN ON OR START JUNCTION CONNECTOR LEFT BACK-UP LIGHT MICU NAVIGATION SYSTEM (IF EQUIPPED) OPTION CONNECTOR (USE FOR AUTOMATIC DIMMING INSIDE MIRROR) PPL RIGHT BACK-UP LIGHT TRANSMISSION RANGE SWITCH (ON TRANSAXLE HOUSING) UNDER-DASH FUSE/RELAY WHT WIRE WHT/GRN WIRE

ABS MODULATOR CONTROL UNIT (RIGHT SIDE OF ENGINE COMPT) AUDIO UNIT (OR NAVIGATION UNIT) BCM MODULE (BEHIND IPU LID) BCM MODULE (BEHIND IPU LID) BCM MODULE (BEHIND IPU LID) MCM (BEHIND IPU LID) BLK WIRE BRN WIRE DLC (UNDER LEFT SIDE OF DASH) EPS CONTROL UNIT (UNDER RIGHT END OF DASH) FUSE 23 GAUGE CONTROL MODULE (TACH) HOT AT ALL TIMES IMMOBILIZER KEYLESS CONTROL UNIT (IN STEERING COLUMN) J/C LT BLU WIRE MCM (BEHIND IPU LID) MICU K-LINE ORG/ WIRE PCM (LEFT SIDE OF ENGINE COMPT) RED WIRE SRS UNIT (UNDER MIDDLE OF DASH) SRS UNIT (UNDER MIDDLE OF DASH) GAUGE CONTROL MODULE (TACH) 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 ENG COMPT) VBU SCS WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE DOOR LOCK KNOB SWITCH DOOR LOCK RELAY DRIVER' DOOR LOCK ACTUATOR/KNOB SWITCH DRIVER'S DOOR UNLOCK RELAY FRONT PASSENGER'S DOOR LOCK ACTUATOR/KNOB SWITCH FUSE 10 FUSE 15 FUSE 16 FUSE 17 FUSE 19 FUSE 25 GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORN RELAY HOT AT ALL TIMES HOT IN ON OR START IMMOBILIZER CIRCUIT JUNCTION CONNECTOR KEY KEY CYLINDER SWITCH LOCK LOCK PNK WIRE LOW BEAM HEAD- LIGHT RELAY LT BLU WIRE LT GRN WIRE MICU ORG/ WIRE P-GND P-GND P-GND PASSENGER'S DOOR UNLOCK RELAY PNK PNK WIRE PNK WIRE PPL RED WIRE RIGHT REAR DOOR LOCK ACTUATOR/KNOB SWITCH S GND TAILLIGHT RELAY TRUNK LID OPENER RELAY (US) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNLOCK WHT WIRE YEL WIRE

ABS MODULATOR CONTROL UNIT BATTERY BCM MODULE BLK WIRE BRAIDED WIRE BRAKE POWER UNIT BRN WIRE CKP SENSOR CMP SENSOR DATA LINK CONNECTOR DC-DC CONVERTER EGR VALVE/ EGR VALVE POSITION SENSOR ENGINE EPS CONTROL UNIT EPS TORQUE SENSOR FRONT IGNITION COIL 1 FRONT IGNITION COIL 2 FRONT IGNITION COIL 3 FRONT IGNITION COIL 4 IMA SYSTEM SHIELD IMMOBILIZER KEYLESS CONTROL UNIT IPU MODULE FAN A/C COMPRESSOR DRIVER KNOCK SENSOR SHIELD MCM PCM REAR IGNITION COIL 1 REAR IGNITION COIL 2 REAR IGNITION COIL 3 ROCKER ARM OIL CONTROL SOLENOID 1 REAR IGNITION COIL 4 ROCKER ARM OIL CONTROL SOLENOID 2 ROCKER ARM OIL PRESSURE SWITCH SECONDARY SERVO UNIT SHIELD TRANSMISSION TRANSMISSION RANGE SWITCH UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) YEL WIRE

1 2 3 4 5 6 7 VBU AUXILIARY UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) B-CAN BLK WIRE BLK/YEL WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE BRN/YEL WIRE CIRCUIT CONTROLLER AREA DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) ECM/PCM (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM FUEL PUMP FUEL TANK UNIT (INSIDE FUEL TANK) FUSE 19 FUSE 2 FUSE 23 GAUGE CONTROL MODULE (TACH) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IG KEY SW IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT IMMOBILIZER KEYLESS CONTROL UNIT (IN STEERING COLUMN) IMMOBILIZER SYSTEM INDICATOR JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE LT PNK PNK WIRE MICU MRLY NETWORK CONTROLLER ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARK LEVER) PGM-FI MAIN RELAY 1 PGM-FI MAIN RELAY 2 PNK PNK PNK WIRE PNK S-NET S-NET WIRE PNK WIRE S-NET S-NET B-CAN K-LINE IG KEY SW LG PNK WIRE 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 WARNING DRIVE CIRCUIT WHT WIRE YEL WIRE YEL/GRN WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE DOOR LOCK KNOB SWITCH DOOR LOCK RELAY DRIVER' DOOR LOCK ACTUATOR/KNOB SWITCH DRIVER'S DOOR UNLOCK RELAY FRONT PASSENGER'S DOOR LOCK ACTUATOR/KNOB SWITCH FUSE 10 FUSE 15 FUSE 16 FUSE 17 FUSE 19 FUSE 25 GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORN RELAY HOT AT ALL TIMES HOT IN ON OR START IMMOBILIZER CIRCUIT JUNCTION CONNECTOR KEY KEY CYLINDER SWITCH LOCK LOCK PNK WIRE LOW BEAM HEAD- LIGHT RELAY LT BLU WIRE LT GRN WIRE MICU ORG/ WIRE P-GND P-GND P-GND PASSENGER'S DOOR UNLOCK RELAY PNK PNK WIRE PNK WIRE PPL RED WIRE RIGHT REAR DOOR LOCK ACTUATOR/KNOB SWITCH S GND TAILLIGHT RELAY TRUNK LID OPENER RELAY (US) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNLOCK WHT WIRE YEL WIRE

A/T GEAR POSITION INDICATOR PANEL LIGHT/PARK PIN SWITCH (UNDER CENTER CONSOLE) ATP-P BKSW ILU ATP-P BLK WIRE BLU WIRE BLU/BLK WIRE BRAKE PEDAL POSITION SWITCH BRN WIRE FUSE 10 FUSE 12 FUSE 35 GRN WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START HOUSING) IGKEY SW IGNITION KEY SWITCH KEY INTERLOCK SOLENOID KEYSOL LT BLU WIRE LT GRN WIRE MULTIPLEX CONTROL UNIT P-PINSW PARK PIN SWITCH PCM (LEFT SIDE OF ENGINE COMPT) PNK WIRE PPL RED WIRE SHIFT LOCK SOLENOID STOP LIGHT TRANSMISSION RANGE SWITCH (ON TRANSMISSION) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE

BATTERY BLK WIRE BLU WIRE BRN WIRE DRIVE INPUT ELD UNIT (USA) FUSE 23 IGNITION SWITCH INPUT JUNCTION CONNECTOR LOCK LT BLU WIRE MICU MULTI FUSE 1 MULTI FUSE 2 PCM (LEFT SIDE OF ENGINE COMPT) RELAY CONTROL RED WIRE STARTER STARTER CUT RELAY STARTER MOTOR STARTER SOLENOID STS TRANSMISSION RANGE SWITCH (ON TRANSAXLE HOUSING) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDERHOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE