Wiring Diagrams for Volvo XC90 I (2002-2006)

Automatic a/c circuit Rear a/c circuit

Anti-lock brakes circuit

Forced entry circuit Immobilizer circuit

Central electronic module circuit Rear electronic module circuit

Computer data lines circuit

Cooling fan circuit

Cruise control circuit

Heated mirrors circuit Rear defogger circuit

Electronic power steering circuit

Wiring diagram engine performance 2.5l turbo

Wiring diagram engine performance 2.9l turbo

Back-up lamps circuit Exterior lamps circuit

Ground distribution circuit

Headlights circuit, without xenon lamps Headlights circuit, with xenon lamps

Horn circuit

Instrument cluster circuit

Courtesy lamps circuit Instrument illumination circuit

Driver"s memory seat circuit Memory mirrors circuit

Navigation circuit Parking assistant circuit

Power distribution circuit

Power door locks circuit

Power mirrors circuit

Heated seats circuit Passenger"s power seat circuit

Sunroof circuit

Power windows circuit

Radio circuit

Shift interlock circuit

Charging circuit Starting circuit

Supplemental restraints circuit

Transmission circuit, 4t65ev Transmission circuit, aw55-50

Warning systems circuit

Front wiper/washer circuit Headlamp washer circuit Rear wiper/washer circuit

AIR PREHEATING PTC RESISTOR ANTI-LOCK BRAKES SYSTEM IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 LOCK OFF ON LOCK ON OFF 50 7 LOCK ON ON OFF OFF ON LOCK OFF

ABS PUMP MOTOR BACKREST MOTOR DRIVER'S SEAT BACKREST SUPPORT MOTOR DRIVER'S SEAT FORWARD/ REARWARD MOTOR DRIVER'S SEAT FRONT EDGE UP/DOWN MOTOR DRIVER'S SEAT REAR EDGE UP/DOWN MOTOR ENGINE CONTROLS SYSTEM FORWARD/ BACKWARD MOTOR FRONT EDGE UP/DOWN MOTOR LEFT FRONT POWER WINDOW MOTOR LEFT HEADLAMP LEVEL ADJUSTMENT MOTOR LEFT REAR POWER WINDOW MOTOR OF ENGINE COMPT, FORWARD OF STRUT TOWER) REAR EDGE UP/DOWN MOTOR REAR WINDOW WIPER MOTOR RIGHT FRONT POWER WINDOW MOTOR RIGHT HEADLIGHT LEVEL ADJUSTMENT MOTOR RIGHT REAR POWER WINDOW MOTOR STARTER MOTOR WINDSHIELD WASHER MOTOR WINDSHIELD WIPER MOTOR

ANTENNA RING/ IGNITION LIGHTING

7-PIN SOCKET 7/4-PIN SOCKET 13-PIN SOCKET DATA LINK CONNECTOR LEFT REAR HEADPHONE SOCKET RIGHT REAR HEADPHONE SOCKET MICROPHONE TOW HITCH CONNECTOR

ANTENNA CONTROL MODULE AUDIO CONTROL MODULE BODY CONTROL MODULE BRAKE CONTROL MODULE CD CONTROL MODULE CLIMATE CONTROL MODULE COOLING FAN CONTROL MODULE COOLING FAN CONTROL MODULE, ELECTRIC COOLING FAN MOTOR DOME LIGHT CONTROL MODULE ELECTRONIC POWER STEERING CONTROL MODULE ELECTRONIC POWER STEERING CONTROL MODULE, VACUUM PUMP SWITCH LEFT SEAT HEATER ENGINE CONTROL MODULE FAN CONTROL MODULE FRONT LEFT DOOR CONTROL MODULE FRONT RIGHT DOOR CONTROL MODULE FUEL PUMP CONTROL MODULE INFOTAINMENT CONTROL MODULE LEFT FRONT DOOR CONTROL MODULE LEFT FRONT DOOR CONTROL MODULE DRIVER POWER SEAT MODULE MD CONTROL MODULE RIGHT FRONT DOOR CONTROL MODULE SIREN CONTROL MODULE SUN ROOF CONTROL MODULE SUNROOF CONTROL MODULE SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE

CEILING LIGHT SWITCH UNIT GLOW PLUG UNIT RELAY LEFT FRONT DOOR LOCK UNIT LEFT REAR DOOR LOCK UNIT RIGHT FRONT DOOR LOCK UNIT RIGHT REAR DOOR LOCK UNIT TRUNK LID LOCK UNIT

CARGO COMPARTMENT FUSE BOX (AT LEFT SIDE FUSE 4 FUSE 5 FUSE 8 FUSE 11 FUSE 5 FUSE 8 FUSE 11 FUSE 6 FUSE 4 FUSE 6 FUSE 12 FUSE 23 FUSE 25 FUSE 27 FUSE 27 FUSE 25 FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE HOT AT ALL TIMES FUSE PASSENGER COMPARTMENT FUSE BOX TO FUSE

AUXILIARY HEATER BACKREST HEATER LEFT SEAT HEATER MIRROR HEATING ELEMENT RIGHT SEAT HEATER SEAT HEATER

EXTENDED LEFT/RIGHT CEM INDICATOR SHUNT, CENTRAL ELECTRONIC MODULE LEFT CEM INDICATOR SHUNT LEFT FRONT DOOR DIRECTIONAL INDICATOR LEFT FRONT FENDER DIRECTION INDICATOR RIGHT CEM INDICATOR SHUNT RIGHT FRONT DOOR DIRECTIONAL INDICATOR RIGHT FRONT FENDER DIRECTION INDICATOR

BACK-UP LIGHTS CIRCUIT BRAKE LIGHTS SHUNT LEFT FRONT LAMP HOUSING LEFT TAIL LAMP HOUSING LEFT TAIL LIGHT LAMP HOUSING POSITION/ PARKING/ REVERSING LIGHTS SHUNT POSITION/PARK/ REVERSE LIGHTS SHUNT POSITION/PARKING LIGHTS SHUNT REAR READING LAMP REAR READING LIGHTS RIGHT FRONT LAMP HOUSING RIGHT TAIL LAMP HOUSING RIGHT TAIL LAMP HOUSING LEFT TAIL LAMP HOUSING RIGHT TAIL LIGHT LAMP HOUSING THIRD ROW SEAT READING LIGHTS

AUXILIARY HEATER FUEL PUMP FEED PUMP EJECTORS FUEL PUMP HEATED OXYGEN SENSORS FUEL LEAKAGE CONTROL PUMP REAR WINDOW WASHER PUMP VACUUM PUMP WINDSHIELD WASHER PUMP

15-FEED OVERLOAD RELAY AUTOMATIC TRANSMISSION X-SUPPLY OVERLOAD RELAY BASS SPEAKER SYSTEM RELAY BASS SPEAKER SYSTEM RELAY REAR CLIMATE CONTROL SYSTEM RELAY BRAKE LIGHT RELAY BRAKE LIGHT RELAY, BRAKE LIGHT REM SHUNT CARGO COMPT RELAY/FUSE BOX) CLIMATE CONTROL SYSTEM RELAY DAYTIME RUNNING LIGHTS RELAY ENGINE COMPARTMENT RELAY/FUSE BOX ENGINE CONTROL SYSTEM MAIN RELAY ENGINE MANAGEMENT SYSTEM MAIN RELAY EXTENDED X-FEED RELAY FEED RELAY FOGLIGHT TRAILER RELAY FRONT FOG LIGHT RELAY FRONT FOGLIGHT RELAY FUEL FILLER FLAP UNLOCKING RELAY FUEL LEAKAGE CONTROL RELAY FUEL PUMP RELAY HEATED REAR WINDOW RELAY HIGH BEAM RELAY HIGH BEAM RELAY LOW BEAM/ BL-XENON RELAY, DAYTIME RUNNING LIGHTS RELAY HIGH PRESSURE WASH RELAY HORN RELAY HOT W/15 FEED REAR RELAY ENERGIZED HOT W/ ENGINE MANAGEMENT SYSTEM MAIN RELAY ENERGIZED HOT W/OVERLOAD 15-SUPPLY RELAY ENERGIZED HOT W/OVERLOAD X-SUPPLY RELAY ENERGIZED HOT WITH OVERLOAD RELAY 15 FEED ENERGIZED INFOTAINMENT RELAY INTERMITTENT REAR WINDOW WIPER ON/OFF RELAY INTERMITTENT WINDSHIELD WIPER RELAY LEFT REAR DOOR DEADLOCK RELAY LEFT REAR POWER WINDOW DOWN RELAY LEFT REAR POWER WINDOW UP RELAY LEFT REAR UNLOCKING RELAY LOW BEAM/BI-XENON RELAY LOW/HIGH SPEED WINDSHIELD WIPER RELAY OVERLOAD RELAY 15-FEED OVERLOAD RELAY X FEED PASSENGER COMPARTMENT RELAY/FUSE BOX (AT LEFT END POSITION/PARKING LIGHT RELAY POSITION/PARKING LIGHTS RELAY POWER WINDOW/ POWER CHILD LOCK REAR DOOR RELAY, REAR 15-FEED RELAY REAR CLIMATE CONTROL SYSTEM RELAY REAR DOOR POWER WINDOW CHILD LOCK RELAY REAR DOORS DEADLOCK RELAY REAR DOORS DEADLOCKS RELAY REAR DOORS POWER WINDOW CHILD LOCK RELAY REAR DOORS POWER WINDOW CHILDLOCK RELAY REAR DOORS/ FILLER FLAP LOCKING RELAY REAR FOGLIGHT RELAY REAR POWER WINDOW DOWN RELAY, REAR POWER WINDOW UP RELAY, REAR WINDOW WASHER MOTOR RELAY REAR WINDOW WIPER RELAY RELAY, GEAR SELECTOR MODULE RELAY/FUSE BOX) REVERSE LIGHT RELAY REVERSING LIGHT RELAY RIGHT REAR POWER WINDOW DOWN RELAY RIGHT REAR POWER WINDOW UP RELAY RIGHT REAR POWER WINDOW UP RELAY, RIGHT REAR POWER WINDOW DOWN RELAY, RIGHT REAR UNLOCKING RELAY RIGHT SEAT HEATER RIGHT REAR DOOR DEADLOCK RELAY STARTER MOTOR RELAY TAILGATE UNLOCKING RELAY TOWING BRACKET WIRING TAILGATE UNLOCKING RELAY TRAILER FOGLIGHT RELAY WINDSHIELD WASHER MOTOR RELAY WIPER ON/OFF RELAY X-FEED OVERLOAD RELAY

ACCELERATOR PEDAL SENSOR ACCELERATOR PEDAL SENSOR, ELECTRICS BOX, COOLING FAN BRAKE FLUID LEVEL SENSOR COOLANT LEVEL SENSOR ENGINE CONTROL MODULE, FUEL INJECTORS, MASS AIRFLOW SENSOR FRONT MASS MOVEMENT SENSOR HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR 1 INPUT SPEED SENSOR (REAR OF LEFT FRONT ABS SENSOR LEFT HAND FRONT SIDE IMPACT SENSOR LEFT PUMP FUEL LEVEL SENSOR RIGHT PUMP FUEL LEVEL SENSOR OIL LEVEL SENSOR OUTSIDE TEMPERATURE SENSOR PASSENGER SEAT WEIGHT SENSOR RAIN SENSOR MODULE REAR MASS MOVEMENT SENSOR RIGHT FRONT ABS SENSOR RIGHT HAND FRONT SIDE IMPACT SENSOR RIGHT SEAT HEATER BRAKE CONTROL MODULE, STEERING ANGLE SENSOR MODULE STEERING ANGLE SENSOR MODULE TEMPERATURE SENSOR WASHER FLUID LEVEL SENSOR

CENTER DASH BOARD SPEAKER LEFT D PILLAR SPEAKER LEFT FRONT DOOR SPEAKER RIGHT D-PILLAR SPEAKER LEFT REAR DOOR SPEAKER RIGHT FRONT DOOR SPEAKER RIGHT REAR DOOR SPEAKER SUBWOOFER MODULE BASS SPEAKER

AC CLIMATE CONTROL SWITCH ANTENNA RING/ IGNITION SWITCH LIGHT ANTENNA RING/ IGNITION SWITCH LIGHTING AUDIO CELLULAR PHONE SWITCH AUTO CLIMATE CONTROL SWITCH AUXILIARY LIGHT SWITCH BACKREST SWITCH CRUISE CONTROL SWITCH CRUISE CONTROL SWITCH AUDIO/CELLULAR PHONE SWITCH DEFROSTER CLIMATE CONTROL SWITCH DRIVER'S SIDE POWER SEAT SWITCH FAN SWITCH FLOOR CLIMATE CONTROL SWITCH FORW BACKREST SWITCH FORW FORWARD/ REARWARD SWITCH FORW/BACK SWITCH FRONT EDGE UP/DOWN SWITCH GEAR SELECTOR MODULE SWITCH HAZARD WARNING FLASHER SWITCH HEATED REAR WINDOW/DOOR MIRRORS SWITCH HORN SWITCH HOT AT ALL TIMES IGNITION SWITCH KEY-IN IGNITION SWITCH IGNITION SWITCH KEY-IN IGNITION SWITCH LEFT FRONT HEATED SEAT SWITCH LEFT REAR DOOR POWER WINDOW SWITCH LEFT REAR POWER WINDOW SWITCH LEFT SEAT HEATED SWITCH LEFT SIDE TEMPERATURE SWITCH LEFT/RIGHT REAR DOOR POWER WINDOW SWITCH LIGHT SWITCH MODULE MAX DEFROSTER SWITCH POWER CHILD LOCK SWITCH POWER SUN ROOF SWITCH REAR EDGE UP/DOWN SWITCH RECIRCULATION SWITCH REDUCED ALARM SWITCH RETRACTABLE DOOR MIRRORS SWITCH RIGHT FRONT HEATED SEAT SWITCH RIGHT REAR DOOR POWER WINDOW SWITCH RIGHT REAR POWER WINDOW SWITCH RIGHT SEAT HEATED SWITCH RIGHT SIDE TEMPERATURE SWITCH SPIN CONTROL SWITCH TRUNK LID PRIVATE LOCK SWITCH UP FRONT EDGE UP/DOWN SWITCH UP REAR EDGE UP/DOWN SWITCH VENTILATION CLIMATE CONTROL SWITCH

GEAR POSITION CONTACT AUTOMATIC TRANSMISSION SOLENOID SHIFT LOCK SOLENOID SHIFT LOCK SOLENOID (IN FLOOR SPEED DEPENDENT POWER STEERING VALVE

21 3 5 PNK SOLID STATE WIRE BLK BRN/ WIRE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/PNK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/WHT WIRE GRN WIRE GRN/ WHT WIRE GRN/ YEL WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK 5 6 7 8 9 SOLID STATE WIRE PNK 18 19 20 21 WIRE PNK PNK 1 2 3 WIRE PNK PNK WIRE PNK SOLID STATE WIRE PNK WIRE PNK/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRY WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 CONN A 2 3 8 9 COMPUTER DATA LINES SYSTEM 2 3 CONN D 17 18 CONN B 2.4L NON- TURBO 8 7 6 CL 8 7 SOLID STATE 15 11 SOLID STATE (AT LEFT REAR CORNER OF CARGO COMPT, ON CARGO COMPT (AT LEFT REAR OF PASSENGER'S COMPT, (EXCEPT A/C SYSTEM ACCESSORY ELECTRONIC MODULE AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM AUDIO MODULE AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION PROGRAM SELECTOR AUXILIARY BRAKE LIGHT B/U FOG B/U STOP TURN BODY COMPUTER SYSTEM (CENTRAL ELECTRONIC BODY COMPUTER SYSTEM (REAR ELECTRONIC BRAKE LIGHT CONTACT BRAKE LIGHT SHUNT CARGO COMPARTMENT CD CONTROL CENTER REAR SEAT BELT TENSIONER IGNITER CENTRAL ELECTRONIC MODULE CENTRAL ELECTRONIC MODULE, PASSENGER POWER SEAT MODULE CHARGING CIRCUIT CLIMATE CONTROL LIGHTING COM- PUTER DATA LINES SYSTEM COMBINATION INSTRUMENT PANEL COMBINATION INSTRUMENT PANEL DIM COMBINED INFORMATION PANEL DIM COMBINED INSTRUMENT PANEL COMBUSTION PREHEATER MODULE COMPARTMENT FAN POTENTIOMETER LIGHTING COMPARTMENT RIGHT FRONT LIGHT COMPUTER DATA LINES SYSTEM CONN A CONN B 1 2 CONN D SOLID STATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 CONSOLE, AT BASE OF GEAR SELECTOR LEVER) CONTACT REEL COOLING FANS SYSTEM COURTESY LIGHT DEFOGGER SYSTEM DIFFERENTIAL ELECTRONIC MODULE DOOR LOCKS SYSTEM DOOR MIRROR LIGHT DRIVER INFORMATION MODULE DRIVER SIDE AIR BAG IGNITER DRIVER SIDE AIR BAG IGNITER STEP 2 ELECTRONIC POWER STEERING SYSTEM EXCEPT 2.4L NON- TURBO FLOOR) FOG TAIL FOGLIGHT SHUNT FOLD-BACK FORW BACK FRONT CIGARETTE FRONT WIPER/ WASHER CIRCUIT FUEL INJECTORS GEAR SELECTOR MODULE GEAR SHIFT MODULE GLOVE COMPARTMENT LIGHT GLOVE COMPT LIGHT LEFT FRONT COURTESY LIGHT HEADLIGHTS HIGH PRESSURE WASH HEADLIGHTS SYSTEM HEATED REAR WINDOW HEATED REAR WINDOW/MIRRORS/ FRONT SEATS LIGHTING SWITCHES HOOD ALARM CONTACT HORNS 1, 2 HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START IGNITION COILS INSTRUMENT CLUSTER INTERMITTENT REAR WINDOW JUMP START TERMINAL KEY IN KEY UNLOCK LEFT DOOR MIRROR LEFT DOOR MIRROR LIGHT LEFT FRONT BELT TENSIONER IGNITER LEFT FRONT COURTESY LIGHT LEFT FRONT FOGLIGHT LEFT FRONT SIDE AIR BAG IGNITER LEFT FRONT TWEETER LEFT HAND INFLATABLE CURTAIN IGNITER LEFT HEATED CONTROL LIGHTING LEFT INFLATABLE CURTAIN IGNITER SHIELD LEFT POWER DOOR MIRROR LEFT REAR BELT TENSIONER IGNITER LEFT REVERSING LIGHT LEFT TAILLIGHT HOUSING FOG- LIGHT LEFT TURN SIGNAL SHUNT LEFT VANITY MIRROR LIGHT LEFT VANITY MIRROR LIGHTING LICENSE PLATE LIGHT LOW BEAM SHUNT M/T A/T MAIN FUSES MAIN GDL MAIN MP CONTROL MULTIMEDIA DISPLAY MULTIMEDIA MODULE NAVIGATION SYSTEM NEAR FLOOR) NON TURBO OF CARGO COMPT) OF DASH) OUTLET OUTLET PARK TURN PARKING ASSISTANCE MODULE PARKING ASSISTANCE MODULE, TOWING BRACKET WIRING PASSENGER POWER SEAT MODULE PASSENGER SIDE AIR BAG IGNITER PASSENGER SIDE AIR BAG STAGE 2 IGNITER PASSENGER SIDE POWER SEAT MODULE PHONE MODULE POSITION 1 POSITION 2 POSITION 3 POSITION/ PARKING LAMPS SHUNT POWER DISTRIBUTION SYSTEM POWER WINDOWS SYSTEM REAR ADJUSTABLE HEAD RESTRAINT REAR CLIMATE CONTROL SYSTEM REAR ELECTRICAL MODULE REAR ELECTRONIC MODULE REAR ELECTRONIC MODULE (AT LEFT REAR CORNER OF CARGO COMPT, ON CARGO COMPT REAR WIPER/ WASHER CIRCUIT RECIRCULATION A/C LIGHT REVERSING LIGHT CONTACT, RIGHT DOOR MIRROR RIGHT DOOR MIRROR LIGHT RIGHT FRONT COURTESY LIGHT RIGHT FRONT FOG LIGHT RIGHT FRONT FOGLIGHT RIGHT FRONT SEAT BELT TENSIONER IGNITER RIGHT FRONT SIDE AIR BAG IGNITER RIGHT FRONT TWEETER RIGHT HAND INFLATABLE CURTAIN IGNITER RIGHT HEATED CONTROL LIGHTING RIGHT POWER DOOR MIRROR RIGHT REAR BELT TENSIONER IGNITER RIGHT REVERSING LIGHT RIGHT TAILLIGHT HOUSING FOG- LIGHT RIGHT TURN SIGNAL SHUNT RIGHT VANITY MIRROR LIGHT RIGHT VANITY MIRROR LIGHTING ROAD TRAFFIC INFORMATION RTI DISPLAY SEATS SYSTEM SHIFT INTERLOCK SYSTEM SLS+ SLT- SLU+ SOLID STATE SOUND SYSTEM SPARK PLUGS STARTING/ CHARGING SYSTEM STEERING WHEEL MODULE STOP LOGIC SUPPLEMENTAL RESTRAINT SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM SUSPENSION MODULE TAILGATE CARGO THIRD ROW SEAT READING LIGHT TOWBAR CONVERTER TOWER) TOWING BRACKET WIRING TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM TURN PARK TURN STOP UP BACK UP DOWN UPPER ELECTRONIC MODULE W/ TELEPHONE W/O TELEPHONE WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM X-DIRECTION Y-DIRECTION