Honda Civic VII facelift (2003-2006) eld unit Wiring diagrams

ALTERNATOR CNTRL SIG ALTERNATOR FR SIGNAL ALTERNATOR IG ALTERNATOR L SIGNAL BATTERY BLK WIRE BLU WIRE BUS - COMM LINE DRIVER CIRCUIT ECM/PCM (BEHIND GLOVE BOX) ELD UNIT ELD UNIT INPUT FUSE 10 BUS FUSE 19 FUSE 4 FUSE/ RELAY BOX (ON RIGHT SIDE OF ENGINE COMPT) FUSE/ RELAY BOX (UNDER LEFT SIDE OF DASH) GAUGE ASSEMBLY GRN WIRE GRN/RED WIRE HOT IN ON OR START MULTIPLEX CONTROL UNIT ORG/ WIRE RED WIRE UNDER- DASH UNDER- HOOD WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

A/C CONDENSER FAN MOTOR ABS MODULATOR CONTROL UNIT BLK WIRE BLOWER MOTOR RELAY BRAKE FLUID LEVEL SWITCH CRUISE CONTROL ACTUATOR CRUISE CONTROL MAIN SWITCH CRUISE CONTROL UNIT DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR LOCK SWITCH DRIVER'S POWER WINDOW MOTOR ELD UNIT GAUGE ASSEMBLY GND GND GRN WIRE LEFT FRONT TURN SIGNAL/ SIDE MARKER/ PARKING LIGHT LEFT HEADLIGHT MULTIPLEX CONTROL INSPECTION CONNECTOR MULTIPLEX CONTROL UNIT POWER MIRROR SWITCH POWER WINDOW MASTER SWITCH POWER WINDOW RELAY RADIATOR FAN MOTOR RADIATOR FAN SWITCH RIGHT FRONT TURN SIGNAL/ SIDE MARKER/ PARKING LIGHT RIGHT HEADLIGHT TURN SIGNAL/ HAZARD RELAY WHT WIRE WINDSHIELD WASHER MOTOR WINDSHIELD WIPER MOTOR

BLK RED/ WIRE BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMBINATION LIGHT SWITCH DIMMER HI H/L HI DIMMER SWITCH DRL H/L SW DX, GX HX, LX, EX ELD UNIT FOG LIGHT DIODE (UNDER LEFT SIDE OF DASH, NEAR UNDER-DASH FUSE/RELAY BOX) FOG LIGHT FUSE FOG LIGHT RELAY 1 (LEFT END OF DASH) FOG LIGHT RELAY 2 (LEFT END OF DASH) FOG LIGHT SWITCH FOG LIGHT SWITCH LIGHT FUSE 14 FUSE 15 FUSE 17 FUSE 19 GAUGE ASSEMBLY H/L LOW HEAD HEADLIGHT RELAY 1 HEADLIGHT RELAY 2 HI LO HIGH BEAM IND HOT AT ALL TIMES HX, LX, EX DX, GX LEFT FOG LIGHT LEFT HEADLIGHT LIGHT RELAY MULTIPLEX CONTROL UNIT OFF FLASH-TO- PASS SWITCH ON IND. PARK OFF HEAD PARK OFF HEADLIGHT SWITCH RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT FOG LIGHT RIGHT HEADLIGHT SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) (UNDER LEFT SIDE OF DASH) SEDAN, COUPE UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/RED WIRE YEL RED/ WIRE

B+ DAY LT BLK WIRE BLU WIRE BLU/RED WIRE BRAKE LEVEL SWITCH BRAKE SYSTEM INDICATOR BUS - COMBINATION LIGHT SWITCH DIMMER HI DIMMER SWITCH DRL CONTROL UNIT DRL DIODE DRL H/L SW DRL INDICATOR DRL RELAY ELD UNIT FUSE 10 FUSE 12 FUSE 15 FUSE 17 FUSE 19 FUSE 3 GAUGE ASSEMBLY GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE H/L HI H/L LOW HEAD PARK HEAD PARK OFF HEADLIGHT RELAY 1 HEADLIGHT RELAY 2 HEADLIGHT SWITCH HI LO HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN ON HOT IN ON OR START INSTRUMENT CLUSTER SYSTEM LEFT HEADLIGHT LIGHT RELAY LO HI MULTIPLEX CONTROL UNIT OFF OFF FLASH-TO- PASS SWITCH PARKING BRAKE SWITCH (AT BASE OF PARK LEVER) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT HEADLIGHT SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) (UNDER LEFT SIDE OF DASH) UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPT) WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BLU/RED WIRE COMBINATION LIGHT SWITCH DIMMER HI DIMMER SWITCH DRL H/L SW ELD UNIT FUSE 15 FUSE 17 FUSE 19 GAUGE ASSEMBLY H/L HI H/L LOW HEAD HEADLIGHT RELAY 1 HEADLIGHT RELAY 2 HI LO HIGH BEAM INDICATOR HOT AT ALL TIMES LEFT HEADLIGHT LIGHT RELAY MULTIPLEX CONTROL UNIT OFF FLASH-TO- PASS SWITCH PARK OFF HEAD PARK OFF HEADLIGHT SWITCH RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT HEADLIGHT SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) (UNDER LEFT SIDE OF DASH) UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPT)

3 4 (LX, DX, GX) (EX) ALTERNATOR BLK ORG/ WIRE BLK WIRE BLK/ORG WIRE BLK/WHT WIRE COUPE LX, EX CRUISE CONTROL ACTUATOR CRUISE CONTROL MAIN SWITCH CRUISE CONTROL UNIT ELD UNIT EVAP CANISTER PURGE VALVE VSS EX, HATCHBACK EXCEPT DX EXCEPT GX, HATCHBACK FROM UNDERDASH FUSE/RELAY BOX (DIAGRAM 3 OF 4) FUSE 1 FUSE 4 FUSE 6 HATCHBACK HATCHBACK SEDAN/COUPE HATCHBACK, EXCEPT GX HATCHBACK, EXCEPT CVT IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 LX, DX, GX, HX MOONROOF CLOSE RELAY MOONROOF CONTROL UNIT (HATCHBACK) MOONROOF OPEN RELAY ORG/ WIRE POWER WINDOW RELAY PRIMARY SECONDARY SECONDARY CMP SENSOR UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF OF ENGINE COMPARTMENT) USA USA HX, SEDAN LX, EX, GX, HATCHBACK WHT WIRE YEL WIRE YEL/GRN WIRE

A/F SENSOR RELAY BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE CRUISE CONTROL MAIN SWITCH CRUISE CONTROL UNIT DC-DC CONVERTER EVAP BYPASS SOLENOID VALVE ELD UNIT EVAP CANISTER PURGE VALVE EVAP CANISTER VENT SHUT VALVE FROM FUSE 10 (DIAGRAM 3 OF 4) FROM FUSE 19 (DIAGRAM 4 OF 4) FRONT IGNITION COIL 1 FRONT IGNITION COIL 2 ECM FRONT IGNITION COIL 3 FRONT IGNITION COIL 4 FUSE 1 FUSE 17 FUSE 19 FUSE 20 FUSE 4 FUSE 6 GRN/BLK WIRE HAZARD WARNING SWITCH IMMOBILIZER CONTROL UNIT- RECEIVER JUNCTION CONNECTOR MULTI-FUSE/ RELAY BOX (ON LEFT SIDE OF ENGINE COMPT) MULTIPLEX CONTROL UNIT OPDS UNIT (SIDE AIR BAG USA) PGM-FI MAIN RELAY 2 POWER WINDOW RELAY SRS UNIT SULEV TCM (A/T) THIRD TO FUSE 1 (DIAGRAM 4 OF 4) UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPT) VSS M/T WHT WIRE WHT/RED WIRE WINDSHIELD WIPER MOTOR WIPER WIPER/ WASHER SWITCH YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

BATTERY BLK WIRE BLK/WHT WIRE CANADA CLUTCH INTERLOCK SWITCH (UNDER LEFT SIDE OF DASH) ELD UNIT FUSE 19 FUSE 20 IGNITION SWITCH LOCK (0) LT GRN WIRE ON (II) (I) STARTER STARTER CUT RELAY STARTER MOTOR STARTER SOLENOID UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON RIGHT SIDE OF ENGINE COMPARTMENT) WHT WIRE

18 19 PNK WIRE BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRAIDED WIRE BRN/YEL WIRE DASH) ELD UNIT GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES UNDER DASH FUSE/ RELAY BOX (UNDER LEFT SIDE OF FUSE 2 HOT IN ON OR START IMA CIRCUIT KNOCK SENSOR (ON LEFT SIDE OF ENGINE BLOCK) LT GRN WIRE LT GRN/RED WIRE MAP SENSOR (LEFT REAR SIDE OF ENGINE) ORG/ WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE TP SENSOR (ON THROTTLE BODY) ULEV UNDER DASH FUSE/ FUSE 4 RELAY BOX (UNDER LEFT SIDE OF DASH) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE

BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRAIDED BRAIDED WIRE BRN/YEL WIRE ELD UNIT FUSE 4 DASH FUSE/ RELAY BOX (UNDER LEFT SIDE OF DASH) GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) FUSE 2 HOT IN ON OR START IMA CIRCUIT KNOCK SENSOR (ON LEFT SIDE OF ENGINE BLOCK) LT GRN WIRE LT GRN/RED WIRE MAP SENSOR (LEFT REAR SIDE OF ENGINE) ORG/ WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE TP SENSOR (ON THROTTLE BODY) ULEV WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE