Honda Civic VII (2000-2003) underdash fuse/relay box (under left side of dash) Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 RRS- RRS+ ABS INDICATOR CIRCUIT ABS INDICATOR LIGHT ABS MODULATOR CONTROL UNIT (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/ORG WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRAKE SW IN IGN INPUT GROUND BB+ B+ GROUND BRN WIRE BRN/WHT WIRE CRUISE CONTROL SYSTEM DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) ENGINE CONTROL SYSTEM FRS- FRS+ FLS- FLS+ RLS- RLS+ ABS INDIC DLC INPUT DLC INPUT FUSE 10 FUSE 11 FUSE 7 FUSE 8 GAUGE ASSEMBLY GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON HOT IN ON OR START LEFT FRONT WHEEL SENSOR (INSIDE WHEEL) LEFT REAR WHEEL SENSOR (INSIDE WHEEL) LT BLU WIRE ORG/ WIRE RED WIRE RIGHT FRONT WHEEL SENSOR (INSIDE WHEEL) RIGHT REAR WHEEL SENSOR (INSIDE WHEEL) UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPARTMENT) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

7 13 HEADLIGHT SWITCH BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE COMBINATION LIGHT SWITCH CRUISE CONTROL SYSTEM DIMMER SWITCH DRIVER'S DOOR SWITCH DRL CONTROL UNIT (UNDER LEFT SIDE OF DASH) FRONT PASSENGER'S DOOR SWITCH FUSE 10 FUSE 15 FUSE 17 FUSE 19 FUSE 2 FUSE 20 FUSE 7 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE HEADLIGHT SYSTEM HEADLIGHTS RELAY 1 HEADLIGHTS RELAY 2 HORN RELAY HORN 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 SIDE OF DASH) KEYLESS RECEIVER UNIT (UNDER MIDDLE OF DASH) LEFT HEADLIGHT LEFT REAR DOOR SWITCH (SEDAN) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MULTIPLEX CONTROL UNIT ORG/ WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT RIGHT REAR DOOR SWITCH (SEDAN) SECURITY CONTROL UNIT (UNDER LEFT SIDE OF DASH) SECURITY LED TAILLIGHT RELAY TRUNK LATCH SWITCH UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON RIGHT SIDE OF ENGINE COMPARTMENT) W/ KEYLESS ENTRY ONLY WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

ANTI-THEFT SYSTEM BEEPER BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED (OR GRN) WIRE BLU/RED WIRE BLU/WHT WIRE CANADA DOOR LOCKS SYSTEM DRIVER DR LOCK REMOTE IN DRIVER DR UNLK REMOTE IN ECM/PCM (BEHIND GLOVE BOX) EXTERIOR LIGHTS, CRUISE CONTROL SYSTEMS INTERIOR LIGHTS SYSTEM FUSE 10 FUSE 12 FUSE 16 FUSE 20 FUSE 3 FUSE 8 FUSE 9 FUSE 9 (UNDERHOOD) GROUND HORN RELAY FUSE 16 (UNDERHOOD) GAUGE ASSEMBLY GRN WIRE GRN/RED WIRE GRN/WHT WIRE GROUND DRIVER DOOR UNLOCK INPUT DRIVER DOOR LOCK INPUT GROUND SECURITY ALARM SYSTEM SECURITY ALARM SYSTEM HEADLIGHTS BRAKE SWITCH A/C PRESSURE SWITCH HEADLIGHTS HEADLIGHTS SYSTEM HEADLIGLHT SWITCH HOT AT ALL TIMES HOT IN ON HOT IN ON OR IGNITION KEY LIGHT IGNITION KEY SWITCH/ KEY LIGHT KEY SOLENOID OUTPUT KEY SWITCH INPUT LT GRN/RED WIRE MIST WIPER INPUT HEADLIGHTS HEADLIGHTS IMMOBILIZER MULTIPLEX BUS MULTIPLEX BUS PCM MULTIPLEX CONTROL UNIT ORG/ WIRE PARK PIN/SHIFT SWITCH SHIFT LOCK SOLENOID PARK PIN/SHIFT SWITCH RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK SYSTEM ANTI-THEFT SYSTEM TRANSMISSION RANGE SW UNDERDASH FUSE/RELAY BOX UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) WARNING SYSTEMS WASHER MOTOR WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIPER INTERMITTENT INPUT IGNITION KEY INPUT WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM EXTERIOR, INTERIOR LIGHTS SYSTEMS WIPER/WASHER SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM AIR CONDITIONING SYSTEM YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

+B BACKUP ABS MODULATOR CONTROL UNIT (LEFT SIDE OF ENGINE COMPARTMENT) AUDIO UNIT BLK WIRE BRN WIRE BRN/YEL WIRE COMMUNICATION ENGINE OR POWERTRAIN CONTROL MODULE (ECM/PCM) (BEHIND GLOVE BOX) FUSE 10 FUSE 9 GAUGE ASSEMBLY GRN/ORG WIRE GROUND GROUND GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IMMOBILIZER CONTROL UNIT (IN STEERING COLUMN COVER) INJECTOR CONTROL MODULE (UNDER FRONT PASSENGER'S SEAT) (GX ONLY) K LINE KEYLESS RECEIVER UNIT (EX ONLY) LT BLU WIRE MPCS CHECK GROUND MULTIPLEX CONTROL UNIT MULTIPLEX CONTROL UNIT SERVICE CHECK CONNECTOR RED WIRE SCS SEFMS BUS (METER) SENSOR GROUND SRS UNIT (UNDER MIDDLE OF DASH) UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPARTMENT) WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

A/C CLUTCH A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY A/C COMPRESSOR THERMAL PROTECTOR A/C CONDENSER FAN MOTOR (FORWARD OF RADIATOR) A/C ON A/C PRESSURE SWITCH (BEHIND LEFT SIDE OF A/C CONDENSER FAN) ACCESSORY A/C ACS BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CONDENSER FAN RELAY ECM/PCM (BEHIND GLOVE BOX) FACTORY A/C FUSE 1 FUSE 14 FUSE 4 GRN WIRE GRN/WHT WIRE HEATER CONTROL PANEL HOT AT ALL TIMES HOT IN ON NCA WIRE RADIATOR FAN MOTOR (BEHIND RADIATOR) RADIATOR FAN RELAY RADIATOR FAN SWITCH (MIDDLE OF ENGINE) RED WIRE SEFMJ UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

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

BLK WIRE FUSE 11 FUSE 14 GRN WIRE GROUND HEATER CONTROL UNIT PANEL REAR WINDOW DEFOGGER RELAY CNTRL HOT AT ALL TIMES HOT IN ON IGNITION INPUT REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER RELAY UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPARTMENT) WINDOW ANTENNA COIL YEL WIRE

AIR DELIVERY AIR DELIVERY AIR DELIVERY AIR DELIVERY AIR DELIVERY AIR DELIVERY AIR DELIVERY AIR DELIVERY AIR DELIVERY AIR DELIVERY SCOM AIR DELIVERY AIR MIXTURE CONTROL MOTOR (ON LEFT SIDE OF HVAC ASSEMBLY) 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/WHT WIRE DEFOGGER SYSTEM DEFROST GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HEATER CONTROL PANEL HOT IN ON FUSE 14 ILLUM ILLUMINATION ILLUMINATION LT GRN WIRE LT GRN/BLK WIRE MODE CONTROL MOTOR (ON CENTER OF HVAC ASSEMBLY) PNK/BLK WIRE PNK/BLU WIRE PUSH SWITCH ASSEMBLY RECIRC RECIRCULATION CONTROL MOTOR (ON CENTER OF HVAC ASSEMBLY) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE UNDERDASH 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 AIR DELIVERY COMPRESSOR CNTRLS AIR DELIVERY AIR DELIVERY COMPRESSOR CNTRLS AIR MIXTURE CONTROL MOTOR (ON LEFT SIDE OF HVAC ASSEMBLY) 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 (ON CENTER OF HVAC ASSEMBLY) GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HEATER CONTROL PANEL HOT IN ON FUSE 14 ILLUM ILLUMINATION ILLUMINATION LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MODE CONTROL MOTOR (ON CENTER OF HVAC ASSEMBLY) PNK/BLK WIRE PNK/BLU WIRE RECIRC RECIRC-A/C-REAR DEFFOGGER SWITCH ASSEMBLY RECIRCULATION CONTROL MOTOR (ON CENTER OF HVAC ASSEMBLY) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE UNDERDASH 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 A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY A/C COMPRESSOR THERMAL PROTECTOR A/C CONDENSER FAN MOTOR (FORWARD OF RADIATOR) A/C PRESSURE SWITCH (BEHIND LEFT SIDE OF A/C CONDENSER FAN) ACCESSORY A/C ACS BLK WIRE BLK/YEL WIRE BLOWER MOTOR RELAY BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CONDENSER FAN RELAY ECM/PCM (BEHIND GLOVE BOX) FACTORY A/C FUSE 1 FUSE 12 FUSE 4 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES MULTIPLEX CONTROL UNIT NCA WIRE RADIATOR FAN MOTOR (BEHIND RADIATOR) RADIATOR FAN RELAY RADIATOR FAN SWITCH (MIDDLE OF ENGINE) RED WIRE SEFMJ UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE