Honda Civic VII facelift (2003-2006) under-dash fuse/relay box (under left side of dash) Wiring diagrams

7 6 5 4 3 2 1 REC A/C AIR MIX CONTROL MOTOR (ON LEFT SIDE OF HVAC ASSEMBLY) AMD-P BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER POWER TRANSISTOR (UNDER RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CLIMATE CONTROL UNIT CLIMATE CONTROL UNIT LIGHT DEFOGGER SYSTEM ECON EVAPORATOR TEMPERATURE SENSOR (ON LEFT SIDE OF HVAC ASSEMBLY) FRS FUSE 14 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT IN ON IGN (POWER) IN-CAR TEMPERATURE SENSOR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE M-COOL M-DEF M-HOT M-VENT MODE 1 MODE 2 MODE 3 MODE 4 MODE CONTROL MOTOR (ON CENTER OF HVAC ASSEMBLY) ORG/ WIRE OUTSIDE AIR TEMPERATURE SENSOR (BEHIND LEFT SIDE OF FRONT BUMPER) PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL RECIR RECIR-A/C-ECON SWITCH ASSEMBLY RECIR-A/C-ECON SWITCH LIGHT RECIRC RECIRCULATION CONTROL MOTOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE S-COM SUNLIGHT SENSOR (UNDER TOP CENTER OF DASH) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

+B BACK UP ABS MODULATOR CONTROL UNIT (LEFT SIDE OF ENGINE COMPT) ANTI-THEFT SYSTEM B+ DAY LT HEADLIGHTS LOW FR WIPER PASS ILLUMINATION KEYLESS RECEIVER UNIT BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN/YEL WIRE BUS GROUND CANADA COMMU- NICATION COUPE DX, HX DOOR LOCKS SYSTEM DR DOOR LCK REMOTE IN DR DOOR UNLK REMOTE IN DRL H/L SW IMMOBI CODE DIMMER HIGH EBD ECM/PCM (BEHIND GLOVE BOX) EXTERIOR LIGHTS, CRUISE CONTROL SYSTEMS INTERIOR LIGHTS SYSTEM FR WIPER (INT VOL -) FR WIPER (INT VOL +) KEY SWITCH INPUT FUSE 10 FUSE 8 FUSE 12 FUSE 20 FUSE 16 FUSE 3 FUSE 9 GAUGE ASSEMBLY GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GROUND DR DOOR UNLOCK INPUT DR DOOR LOCK INPUT HEADLIGHTS HIGH HORN SWITCH FUSE 16 (UNDERHOOD) FR WASHER MOTOR HORNS SYSTEM HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR HOT IN ON OR HOT IN ON IGNITION KEY LIGHT IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT KEY IN IGNITION LIGHTING RELAY BRAKE LEVEL SWITCH A/C PRESSURE SWITCH LOCK UNLOCK UNLOCK LT GRN/BLK WIRE LT GRN/RED WIRE MIST WIPER INPUT MULTIPLEX CONTROL UNIT MULTIPLEX CONTROL UNIT SERVICE CHECK CONNECTOR ORG/ WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SEFMS PCM IGN 2 DAY LT GROUND SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK SYSTEM HEADLIGHTS SYSTEM SMALL LT RELAY - ATP-P SOUND SYSTEMS STOP LIGHT CEILING LIGHT SUPPLEMENTAL RESTRAINTS SYSTEM UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) USA W/ ABS W/O ABS WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

A/T A/T EXCEPT CVT A/T EXCEPT CVT, CVT BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU (OR LT GRN) WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CABLE REEL (ON STEERING COLUMN) CANCEL SWITCH CLUTCH PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) COUPE LX, EX CRUISE CONTROL ACTUATOR (USA HX, SEDAN LX, EX, GX) (RIGHT SIDE OF CRUISE CONTROL MAIN SWITCH CRUISE CONTROL SET/RESUME CANCEL SWITCH CRUISE CONTROL SWITCH LIGHT CRUISE INDICATOR CVT ECM/PCM (BEHIND GLOVE BOX) EXCEPT CVT EXCEPT HX, LX, EX FUSE 10 FUSE 4 FUSE 7 GAUGE ASSEMBLY GRN WIRE GRY WIRE GRY/RED WIRE HORN RELAY HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START HX, LX, EX JUNCTION JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE M/T MULTIPLEX CONTROL UNIT OF ENGINE COMPT) OFF ON INDICATOR ORG/ WIRE PCM (BEHIND GLOVE BOX) PNK WIRE RED WIRE RESUME + SWITCH SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) (UNDER LEFT SIDE OF DASH) SET SWITCH STEERING WHEEL) TRANSMISSION RANGE SWITCH (ON TRANSMISSION HOUSING) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) USA HX, SEDAN LX, EX, GX COUPE LX, EX VSS (ON TRANSMISSION HOUSING) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE COMBINATION LIGHT SWITCH CRUISE CONTROL SYSTEM DRIVER'S DOOR SWITCH FRONT PASSENGER'S OR PASSENGER'S DOOR SWITCH FUSE 10 FUSE 15 FUSE 2 FUSE 20 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE HEADLIGHT SWITCH HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT KEYLESS RECEIVER FUSE 1 (UNDER LEFT SIDE OF DASH) KEYLESS RECEIVER FUSE 2 (UNDER LEFT KEYLESS RECEIVER UNIT (UNDER CENTER OF DASH) LEFT REAR DOOR SWITCH (SEDAN) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MULTIPLEX CONTROL UNIT ORG/ WIRE RED WIRE RED/WHT WIRE RIGHT REAR DOOR SWITCH (SEDAN) SECURITY CONTROL UNIT (UNDER LEFT SIDE OF DASH) SECURITY LED SEDAN SIDE OF DASH) TAILLIGHT RELAY TRUNK LATCH SWITCH (MIDDLE OF TRUNK LID) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

BLK WIRE DEFOGGER DEFOGGER SWITCH FUSE 14 HOT IN ON LEFT POWER MIRROR ORG/ WIRE POWER MIRROR SWITCH RIGHT POWER MIRROR UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) YEL WIRE

14 6 (HATCHBACK) (EXCEPT HATCHBACK) BLK WIRE BLU/ORG WIRE BRN WIRE BRN/YEL WIRE CAR LINK CARLINK INTERFACE BOX (UNDER MIDDLE OF DASH) COMPUTER DATA LINES SYSTEM DLC (UNDER CENTER OF DASH) ECM/PCM (BEHIND GLOVE BOX) EPS CONTROL UNIT EXCEPT HATCHBACK HATCHBACK HX,LX,EX EXCEPT HX, LX, EX FUEL PUMP (ON TOP OF FUEL TANK) FUEL TANK UNIT FUSE 17 FUSE 6 FUSE 9 GAUGE ASSEMBLY GRN/ORG WIRE GRN/YEL WIRE GRY WIRE HATCHBACK HATCHBACK EXCEPT HOT AT ALL TIMES HOT IN ON OR START HX, LX, EX IMMOBI- LIZER CODE IMMOBILIZER CONTROL UNIT -RECEIVER (IN STEERING COLUMN COVER) IMMOBILIZER SYSTEM INDICATOR IMO FPR JUNCTION MRLY MULTIPLEX CONTROL UNIT (NOT USED) PARKING BRAKE SWITCH PGM-FI MAIN RELAY 1 (BEHIND GLOVE BOX) PGM-FI MAIN RELAY 2 (BEHIND GLOVE BOX) RED WIRE RED/BLU WIRE RED/YEL WIRE UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/ RELAY BOX (RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

BLK WIRE BLU/ORG WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM FUEL PRESSURE REGULATOR SWITCH (RIGHT SIDE OF ENGINE COMPT) FUEL TANK INTERNAL SOLENOID VALVE (LEFT SIDE OF TRUNK) FUSE 17 FUSE 6 FUSE 9 GAUGE ASSEMBLY GRN/ORG WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IMMOBI- LIZER CODE IMMOBILIZER CONTROL UNIT -RECEIVER (IN STEERING COLUMN COVER) IMMOBILIZER SYSTEM INDICATOR IMO FPR INJECTOR RELAY (BEHIND GLOVE BOX) JUNCTION JUNCTION CONNECTOR MRLY MULTIPLEX CONTROL UNIT PARKING BRAKE SWITCH PCM (BEHIND GLOVE BOX) PGM-FI MAIN RELAY 1 (BEHIND GLOVE BOX) PGM-FI MAIN RELAY 2 (BEHIND GLOVE BOX) PPL RED/BLU WIRE RED/YEL WIRE UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/ RELAY BOX (RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

A/C AIR DELIVERY COMPRESSOR CTRLS AIR DELIVERY AIR DELIVERY COMPRESSOR CTRLS AIR MIX CONTROL MOTOR (ON LEFT SIDE OF HVAC ASSEMBLY) AMD-P BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER POWER TRANSISTOR (UNDER RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE DEFOGGER SYSTEM DEFROST EVAPORATOR TEMPERATURE SENSOR (UNDER MIDDLE OF DASH) FRS FUSE 14 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HEATER CONTROL PANEL HOT IN ON ILLUMINATION ILLUMINATION LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE M-COOL M-DEF M-HOT M-VENT MODE 1 MODE 2 MODE 3 MODE 4 MODE CONTROL MOTOR (BEHIND GLOVE BOX) PNK/BLK WIRE PNK/BLU WIRE REC RECIRC RECIRC-A/C DEFOGGER SWITCH ASSEMBLY RECIRCULATION CONTROL MOTOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE S-COM SOLID STATE SWITCH ASSEMBLY LIGHT UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

A/C CLUTCH RELAY A/C COMPRESSOR (BEHIND LEFT A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN MOTOR (BEHIND A/C CONDENSER FAN MOTOR) A/C CONDENSER FAN RELAY A/C PRESS SWITCH A/C PRESSURE SWITCH (LEFT SIDE OF ENGINE COMPT) ACCESSORY A/C BLK WIRE BLK/YEL WIRE BLOWER MOTOR RELAY BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE COMMUNI- CATION (SEFMJ) ECM/PCM (BEHIND GLOVE BOX) ECT SENSOR (REAR OF ENGINE) EXCEPT GX FACTORY A/C FAN CONTROL FUSE 1 FUSE 12 FUSE 4 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES JUNCTION MULTIPLEX CONTROL UNIT OPTIONAL CONNECTOR (FOR A/C) (WITH ACCESSORY A/C INSTALLED) RADIATOR FAN MOTOR (MIDDLE OF ENGINE COMPT) RADIATOR FAN RELAY RED WIRE RED/WHT WIRE SEDAN SENS GND SENS INPUT SIDE OF A/C CONDENSER FAN MOTOR) THERMAL PROTECTOR UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

ANTENNA LEAD ANTENNA MODULE (INSIDE RIGHT "C" PILLAR) AUDIO UNIT BLK WIRE BLK/YEL WIRE COIL ASSEMBLY (LEFT "C" PILLAR) FUSE 11 FUSE 14 GRN WIRE GROUND HEATER CONTROL PANEL REAR WINDOW DEFOGGER RELAY CNTRL HOT AT ALL TIMES HOT IN ON IGNITION INPUT NCA WIRE REAR WINDOW DEFOGGER (FM ANTENNA) REAR WINDOW DEFOGGER RELAY SUB-ANTENNA LEAD UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPARTMENT) WINDOW ANTENNA (AM) (RIGHT "C" PILLAR) YEL WIRE