Wiring Diagrams for Subaru Impreza GD/GC/GG facelift (2002-2005)

2.0l, manual a/c circuit

2.5l, manual a/c circuit

Anti-lock brakes circuit

Power door locks circuit, with keyless entry

Body control modules circuit

2.0l, computer data lines circuit

2.5l, computer data lines circuit

2.0l, cooling fan circuit

2.5l, cooling fan circuit

Cruise control circuit

Defoggers circuit

Wiring diagram engine performance 2.0l

Wiring diagram engine performance 2.5l

Back-up lamps circuit Exterior lamps circuit

Ground distribution circuit

Headlights circuit

Horn circuit

Instrument cluster circuit

Courtesy lamps circuit Instrument illumination circuit

Power distribution circuit

Power door locks circuit, without keyless entry

Power mirrors circuit

Power seats circuit

Power windows circuit

Radio circuit

Shift interlock circuit

Charging circuit Starting circuit

Supplemental restraints circuit

2.0l, a/t circuit

2.5l, a/t circuit

Warning systems circuit

Front wiper/washer circuit Rear wiper/washer circuit

ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM TRANSMISSIONS SYSTEM DAYTIME RUNNING LIGHT RESISTOR IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL, IGNITOR W/ CHOKE COIL W/O CHOKE COIL

COMPASS MIRROR MOTOR CRUISE CONTROL ACTUATOR DRIVER'S SIDE FRONT DOOR LOCK ACTUATOR ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM ENGINE CONTROLS, TRANSMISSIONS SYSTEMS EXTERIOR LIGHTS SYSTEM ENGINE COOLANT TEMPERATURE GAUGE LEFT FRONT DOOR LOCK ACTUATOR LEFT FRONT POWER WINDOW MOTOR LEFT REAR DOOR LOCK ACTUATOR LEFT REAR POWER WINDOW MOTOR LEFT/ RIGHT MOTOR LEFT/ RIGHT MOTOR PASSENGER'S SIDE FRONT DOOR LOCK ACTUATOR PUMP MOTOR REAR WASHER MOTOR REAR WIPER INTERMITTENT MODULE REAR WIPER MOTOR RIGHT FRONT DOOR LOCK ACTUATOR RIGHT FRONT POWER WINDOW MOTOR RIGHT REAR DOOR LOCK ACTUATOR RIGHT REAR POWER WINDOW MOTOR STARTER MOTOR SUB FAN MOTOR UP/ DOWN MOTOR WIPER MOTOR

10 5 DATA LINK CONNECTOR ABS SHIELD JOINT CONNECTOR CHECK CONNECTOR DATA LINK CONNECTOR DATA LINK CONNECTOR 5 4 FRONT ACCESSORY POWER SUPPLY SOCKET FRONT ACCESSORY POWER SUPPLY SOCKET ILLUMINATION LIGHT JOINT CONNECTOR LINE END CHECK CONNECTOR LINE END CONNECTOR REAR ACCESSORY POWER SOCKET REAR ACCESSORY SOCKET FUSE HOLDER REAR ACCESSORY SOCKET FUSE HOLDER FUSE SHIELD JOINT CONNECTOR SHORT CONNECTOR STEERING ROLL CONNECTOR TEST MODE CONNECTOR TRAILER CONNECTOR

ABS CONTROL MODULE AIR BAG CONTROL MODULE BLOWER FAN MOTOR RELAY ABS CONTROL MODULE CRUISE CONTROL MAIN SWITCH CRUISE CONTROL MODULE HIGH BEAM RELAY CRUISE CONTROL MODULE DAYTIME RUNNING LIGHT CONTROL MODULE DAYTIME RUNNING LIGHT RELAY DRL CONTROL MODULE ENGINE CONTROL MODULE ENGINE CONTROL MODULE FUEL PUMP RELAY ENGINE CONTROL MODULE INHIBITOR SWITCH FUEL PUMP RELAY INTEGRATED MODULE TRANSMISSION CONTROL MODULE KEYLESS ENTRY CONTROL MODULE KEYLESS ENTRY CONTROL MODULE SECURITY CONTROL MODULE MAIN RELAY ENGINE CONTROL MODULE SECURITY CONTROL MODULE TRANSMISSION CONTROL MODULE

FUSE 1 FUSE 2 FUSE 1 FUSE 7 FUSE 2 FUSE 2 SIDE OF ENGINE COMPT) FUSE 3 FUSE 4 FUSE 5 FUSE 5 FUSE SBF-5 FUSE 6 FUSE 7 FUSE 8 FUSE 8 FUSE 2 FUSE 9 FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 16 FUSE 17 FUSE 18 FUSE 19 FUSE FUSE HOT AT ALL TIMES SBF-2 FUSE MAIN FUSE BOX SBF-1 FUSE SBF-2 FUSE SBF-3 FUSE FUSE 1 SBF-4 FUSE SBF-5 FUSE SBF-6 FUSE SBF-8 FUSE

LEFT HEADLIGHT RIGHT HEADLIGHT

DRIVER SIDE REARVIEW MIRROR HEATER LEFT SEAT HEATER MIRROR HEATER PASSENGER SIDE REARVIEW MIRROR HEATER RIGHT SEAT HEATER

AIR BAG INDICATOR LIGHT MAL- FUNCTION INDICATOR LAMP MAL- FUNCTION INDICATOR LIGHT MALFUNCTION INDICATOR SECURITY INDICATOR LIGHT

EXTERIOR LIGHTS, POWER WINDOWS SYSTEMS ILLUMINATION LIGHTS INTERIOR LIGHTS SYSTEM WARNINGS SYSTEM INTERIOR LIGHTS,, DOOR LOCKS SYSTEMS LEFT REAR COMBINATION LAMP ODO/TRIP LCD BACKLIGHT OUT TEMP LCD BACKLIGHT RIGHT REAR COMBINATION LAMP

FUEL PUMP

ABS RELAY ACCESSORY RELAY AIR CONDITIONING RELAY AIR CONDITIONING RELAY HOLDER AIR CONDITIONING RELAY HOLDER MAIN FAN RELAY BLOWER FAN MOTOR RELAY AIR CONDITIONING SWITCH FROM FUSE/ RELAY BOX FRONT FOG LIGHT RELAY FRONT FOGLIGHT RELAY FUEL PUMP RELAY HIGH BEAM RELAY HORN RELAY HOT W/ TAIL, ILLUMINATION RELAY ENERGIZED IGNITION RELAY INTERRUPT RELAY LEFT HEADLIGHT RELAY MAIN FAN RELAY MAIN FAN RELAY 1 MAIN FAN RELAY 1 SUB FAN RELAY 1 MAIN FAN RELAY 2 MAIN RELAY MIRROR HEATER RELAY MOTOR RELAY POWER WINDOW RELAY POWER WINDOW RELAY HAZARD SWITCH REAR DEFOGGER RELAY RELAY HOLDER RIGHT HEADLIGHT RELAY SECURITY HORN RELAY STARTER INTERLOCK RELAY SUB FAN RELAY SUB FAN RELAY 2 SUB-FAN RELAY-1 TAIL AND ILLUMINATION RELAY TAIL, ILLUMIN- ATION RELAY TAIL, ILLUMINATION RELAY TO FUSE, RELAY BOX (DIAGRAM VALVE RELAY

ATF TEMPERATURE SENSOR CAMSHAFT POSITION SENSOR SHIELD CRANKSHAFT POSITION SENSOR SHIELD FUEL LEVEL SENSOR FUEL SUB LEVEL SENSOR FUEL TEMP SENSOR FUEL TEMPERATURE SENSOR KNOCK SENSOR SHIELD LEFT FRONT ABS SENSOR LEFT FRONT SUB SENSOR LEFT REAR ABS SENSOR LEFT SIDE AIR BAG SENSOR RIGHT FRONT ABS SENSOR RIGHT FRONT SUB SENSOR RIGHT REAR ABS SENSOR RIGHT SIDE AIR BAG SENSOR SENSOR ATF TEMPERATURE TURBINE SPEED SENSOR VEHICLE SPEED SENSOR 2 VEHICLE SPEED SENSOR #1

LEFT FRONT DOOR SPEAKER LEFT REAR DOOR SPEAKER RIGHT FRONT DOOR SPEAKER RIGHT REAR DOOR SPEAKER

AIR CONDITIONING SWITCH BLOWER FAN SWITCH BRAKE FLUID LEVEL WARNING SWITCH CHANGE OVER SWITCH COMBIN- ATION SWITCH LIGHTING SWITCH HEAD PARK COMBINATION SWITCH COMBINATION SWITCH LIGHT SWITCH CRUISE CONTROL MAIN SWITCH CRUISE CONTROL MAIN SWITCH ILLUMINATION LIGHT CRUISE CONTROL SUB SWITCH DRIVER SIDE FRONT DOOR SWITCH DRIVER'S SIDE DOOR LOCK SWITCH FORWARD SWITCH FRONT FOG LIGHT SWITCH ILLUMINATION LIGHT FRONT FOGLIGHT SWITCH FRONT WIPER SWITCH FRONT WIPER MOTOR FRONT WASHER MOTOR HAZARD SWITCH HAZARD SWITCH ILLUMINATION LIGHT HAZARD SWITCH KEY WARNING SWITCH HORN SWITCH IGNITION SWITCH INHIBITOR SWITCH KEY WARNING SWITCH LEFT FRONT DOOR SWITCH LEFT REAR DOOR SWITCH LEFT REAR POWER WINDOW SUB SWITCH LEFT SEAT HEATER SWITCH LIGHTING SWITCH MIST OFF HI OFF MIST SWITCH INT LO P POSITION SWITCH PARK HEAD OFF PASS LO DIMMER, PASSING SWITCH LIGHTING SWITCH PARKING SWITCH PASSENGER SIDE DOOR LOCK SWITCH PASSENGER SIDE FRONT DOOR SWITCH PASSENGER'S SIDE DOOR LOCK SWITCH POWER WINDOW MAIN SWITCH REAR DEFOGGER SWITCH REAR WIPER/ WASHER SWITCH REMOTE CONTROL REARVIEW MIRROR SWITCH REMOTE CONTROLLED REARVIEW MIRROR SWITCH RIGHT FRONT DOOR SWITCH RIGHT FRONT POWER WINDOW SUB SWITCH RIGHT REAR DOOR SWITCH RIGHT REAR POWER WINDOW SUB SWITCH RIGHT SEAT HEATER SWITCH SEAT BELT SWITCH STOPLIGHT SWITCH TRIP SWITCH TURN SIGNAL SWITCH WASHER SWITCH WIPER SWITCH

IDLE AIR CONTROL SOLENOID VAVLE INTERNAL PRESSURE SOLENOID VALVE L/C TIMING SOLENOID SHIFT LOCK SOLENOID SOLENOID 1 SHIFT SOLENOID 2 SOLENOID AWD SOLENOID LOCK-UP

BLK WIRE BLK/ WHT WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU PNK WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE DK GRN/WHT WIRE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE LT BLU WIRE LT GRN WIRE LT GRN/ BLK WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/WHT WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE RED WIRE RED/ WHT WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

2.0L 2.0L 2.5L 2.5L 2.5L 2.0L 4 5 FWD IND A/T OIL TEMP IND (IF A/C SYSTEM A/T A/T A/T OIL TEMP IND ABS CONTROL ABS IND. ABS WARNING IND AIR BAG CIRCUIT AIR BAG CIRUIT AIR BAG IND AIRBAG WARNING IND ANTI-THEFT SYSTEM AT SELECT LEVER AT SELECT LEVER ILLUMINATION LIGHT AUTO DOWN AUTO UP/DOWN CIRCUIT BACK- UP LIGHT BRACKET EARTH CHARGE IND CHARGE WARNING IND COMBINATION METER COMBINATION METER TACH COMPACT DISC PLAYER ILLUMINATION LIGHT COMPASS MIRROR COMPRESSOR) COOLING FAN SYSTEM COOLING FANS SYSTEM CRUISE CONTROL CRUISE CONTROL SYSTEM CUSTOM CPU DEFOGGER SYSTEM DIAGNOSIS TERMINAL DIMMER CIRCUIT DOOR LOCKS SYSTEM DOOR WARNING IND DOOR WARNING LIGHT DRIVER SIDE INFLATOR EARTH BRACKET END OF VEHICLE) EXCEPT WRX FRONT ACCESSORY POWER SUPPLY ILLUMINATION LIGHT COMBINATION METER FUEL GAUGE FUEL INJECTORS GB-3 GB-4 GLOVE BOX ILLUM- INATION LIGHT GLOVE BOX ILLUMINATION LIGHT HEADLIGHTS SYSTEM HI LO PASS HI OFF HI-BEAM IND HIGH MOUNTED STOP LIGHT HIGH MOUNTED STOPLIGHT HIGH OFF LOW HORNS SYSTEM HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START HOT IN ON, START HOT IN RUN OR START HOT IN START OR RUN IND DOOR IND SECURITY INSTRU- MENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM INTEGRATED MODULE INTERMITTENT WIPER MODULE KEY ILLUMINATION LIGHT L/C TIMING LEFT FRONT CLEARANCE LIGHT LEFT FRONT COMBINATION LIGHT LEFT FRONT DOOR TWEETER LEFT FRONT FOG LIGHT LEFT FRONT FOGLIGHT LEFT FRONT TURN SIGNAL/ CLEARANCE LIGHT LEFT REAR COMBINATION COMBINATION LIGHT LEFT REAR COMBINATION LIGHT LEFT REARVIEW MIRROR LEFT SIDE INFLATOR LEFT SIDE MARKER LIGHT LEFT SIDE MARKER LIGHT LEFT FRONT TURN SIGNAL LIGHT LEFT TURN IND LICENSE PLATE LIGHT LINE PRESSURE LOW FUEL WARNING IND M/T A/T MAGNET CLUTCH MAGNETIC CLUTCH MODE CONTROL PANEL ILLUMINATION LIGHT ODO- METER ODO/ TRIP LCD BACK LIGHT OUT TEMP BACK LIGHT OFF HI INT LO LO OFF OFF WASH ON ON FRONT WIPER/ WASHER CIRCUIT OFF ON OFF OIL PRES- SURE WARNING LIGHT OIL PRESSURE WARNING IND ON DOOR OFF ON OFF ON OFF OFF OUTPUT TEMP PARKING BRAKE/ BRAKE FLUID LEVEL WARNING IND PASSENGER SIDE INFLATOR POWER CIRCUIT POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM POWER WINDOW CIRCUIT BREAKER POWER WINDOWS SYSTEM RADIO COMBINATION METER CLOCK KEY ILLUMINATION LIGHT RADIO ILLUMINATION LIGHT REAR DEFOGGER REAR DEFOGGER REAR DEFOGGER REAR WIPER CIRCUIT RIGHT FRONT CLEARANCE LIGHT RIGHT FRONT COMBINATION LIGHT RIGHT FRONT DOOR TWEETER RIGHT FRONT FOG LIGHT RIGHT FRONT FOGLIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT FRONT TURN SIGNAL/ CLEARANCE LIGHT RIGHT REAR COMBINATION LIGHT RIGHT REARVIEW MIRROR RIGHT SIDE INFLATOR RIGHT SIDE MARKER LIGHT RIGHT TURN IND ROOM LIGHT RR OUT RR IN RL OUT RL IN FR OUT FR IN FL OUT FL IN SBF HOLDER SEAT BELT WARNING IND SEAT BELT WARNING LIGHT IND SET- SHIELDED 21 22 23 SHIELDED SHIELDED SHIFT INTERLOCK SYSTEM SPEEDO- METER SPEEDO- METER CIRCUIT TACHO- METER SPOT LIGHT STARTING/ CHARGING SYSTEM STARTING/ CHARGING, HEADLIGHTS SYSTEMS STARTING/CHARGING SYSTEM STOP LIGHT TAIL LIGHT SUPPLIMENTAL RESTRAINTS SYSTEM TACHO- METER TAIL LIGHT STOP LIGHT TEMP GAUGE THERMAL PROTECTOR TRANSMISSION GROUND TRANSMISSIONS SYSTEM TURN LIGHT TURN, HAZARD MODULE UP AUTO UP LEFT FRONT UP LEFT REAR UP RIGHT FRONT UP RIGHT REAR W/ ANTI- THEFT W/ ANTI- THEFT SYSTEM W/ CRUISE W/ CRUISE CONTROL W/O CRUISE CONTROL W/ HEATED MIRRORS W/O HEATED MIRRORS W/ SECURITY W/O ANTI- THEFT W/O ANTI- THEFT SYSTEM W/O CRUISE W/O CRUISE W/ CRUISE CONTROL CONTROL W/O SECURITY WAGON SEDAN WARNING SYSTEM WARNINGS SYSTEM WRX EXCEPT WRX