Wiring Diagrams for Volvo C70 I (1997-2005)

Active bodyworks circuit, convertible

Automatic a/c circuit Manual a/c circuit

Anti-lock brakes circuit

Anti-theft alarm circuit Immobilizer circuit

Computer data lines circuit

Cooling fan circuit

Cruise control circuit

Defoggers circuit, convertible with fold-back mirrors Defoggers circuit, convertible without fold-back mirrors Defoggers circuit, coupe with fold-back mirrors Defoggers circuit, coupe without fold-back mirrors

Wiring diagram engine performance 2.3l turbo

Wiring diagram engine performance 2.4l turbo

Back-up lamps circuit Exterior lamps circuit

Ground distribution circuit

Headlights circuit

Horn circuit

Instrument cluster circuit

Courtesy lamps circuit, convertible Courtesy lamps circuit, coupe Instrument illumination circuit

Driver"s memory seat circuit

Navigation circuit

Accessories connector circuit Power distribution circuit

Power door locks circuit, convertible Power door locks circuit, coupe

Electrochromic mirror circuit Fold-back mirrors circuit, convertible Fold-back mirrors circuit, except convertible Power mirrors circuit

Front seat heater circuit Power seats circuit

Convertible top circuit Sunroof circuit

Power windows circuit, convertible Power windows circuit, coupe

Radio circuit, convertible Radio circuit, coupe

Shift interlock circuit

Charging circuit Starting circuit

Supplemental restraints circuit

A/t circuit, aw50-42 A/t circuit, aw55-50

Warning systems circuit

Front wiper/washer circuit Headlamp wiper/washer circuit

AIR PREHEATING PTC RESISTOR GROUP 2 SPARK PLUGS ALARM HORN ALARM SIREN ANTI-LOCK BRAKE SYSTEM CROSS COIL DRIVER FRONT SOFT-TOP LOCK HORN 1 HORN 1, HORN 2, HEADLAMP WIPER MOTORS HORN 2 LEFT FRONT DOOR LOCK MODE CTRL MODE CTRL MODE CTRL MODE CTRL MODE CTRL ILLUM BATTERY ILLUM PTC AIR PREHEATING RESISTOR RADIO, AMPLIFIER RIGHT FRONT DOOR LOCK UNLOCK LOCK

ABS PUMP MOTOR BACKREST MOTOR COVER SECTION MOTOR ENGINE COMPT) ENGINE CONTROL SYSTEM ENGINE COOLANT FAN ENGINE COOLING FAN FORE/AFT MOTOR FRONT CROSS- STRUT LOCK MOTOR C-POST MOTOR FRONT EDGE UP/DOWN MOTOR FRONT WASHER MOTOR LEFT FRONT SEAT BACKREST MOTOR LEFT FRONT SEAT FORWARD-BACKWARD MOTOR LEFT FRONT SEAT FRONT EDGE UP-DOWN MOTOR LEFT FRONT SEAT REAR EDGE UP-DOWN MOTOR LEFT FRONT WINDOW MOTOR LEFT FRONT WINDOW MOTOR LEFT REAR WINDOW MOTOR LEFT HEADLAMP WIPER MOTOR LOCKING COVER MOTOR TEN- SIONER STRUT MOTOR REAR EDGE UP/DOWN MOTOR RIGHT FRONT WINDOW MOTOR RIGHT HEADLAMP WIPER MOTOR RIGHT REAR WINDOW MOTOR TEN- SIONER STRUT MOTOR C-POST MOTOR TOP OF ENGINE) WINDSHIELD WIPER MOTOR X-MOTOR Y-MOTOR

IGNITION LIGHTING/ ANTENNA RING POWER ANTENNA SYSTEM

31/4 ACCESSORY CONNECTOR ACCESSORY CONNECTOR CD CHANGER, TRAILER CONNECTOR B DATA LINK CONNECTOR FUSE FUSE CONNECTOR POWER GROUND CONNECTOR RAIL CONNECTOR SERVICE SOCKET SIGNAL GROUND CONNECTOR TRAILER CONNECTOR TRAILER CONNECTOR TRAILER CONNECTOR A

ABS CONTROL MODULE CENTRAL LOCKING ALARM CONTROL MODULE CENTRAL LOCKING/ ALARM REMOTE CONTROL MODULE CENTRAL LOCKING/ ANTI-THEFT ALARM CONTROL MODULE CLIMATE CONTROL MODULE ECC CLIMATE CONTROL MODULE ELECTRONIC CLIMATE CONTROL MODULE ENGINE CONTROL MODULE FRONT SEAT CONTROL MODULE LEFT FRONT SEAT CONTROL MODULE LEFT FRONT SEAT CONTROL MODULE LEFT FRONT BACKREST HEATED PAD POWER SUN ROOF CONTROL MODULE POWER SUN ROOF CONTROL MODULE, POWER WINDOW SWITCHES POWER WINDOW CONTROL MODULE POWER WINDOWS CONTROL MODULE RIGHT FRONT SEAT CONTROL MODULE ROLL-OVER BAR CONTROL MODULE ROLL-OVER BAR CONTROL MODULE, LEFT POWER WINDOW RELAY,RIGHT POWER WINDOW RELAY RTI CONTROL MODULE RTI DISPLAY, RTI CONTROL MODULE, RTI CD-PLAYER SEAT CONTROL MODULE SOFT TOP CONTROL MODULE SOFT-TOP CONTROL MODULE RIGHT FRONT WINDOW MOTOR SOFT-TOP CONTROL MODULE, RHEOSTAT SRS CONTROL MODULE TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE, A/C RELAY

BLOWER FAN POWER UNIT CENTRAL ELECTRICAL UNIT CENTRAL ELECTRICAL UNIT FUSE CENTRAL LOCKING/ ALARM REMOTE CONTROL UNIT CLIMATE CONTROL SYSTEM, BLOWER FAN, BLOWER FAN POWER UNIT LEFT FRONT SEAT CONTROL UNIT LEFT TAILLAMP UNIT LEFT TAILLAMP UNIT BACK- UP LAMP POWER GROUND CONNECTOR CENTRAL ELECTRICAL UNIT RIGHT TAILLAMP UNIT RIGHT TAILLAMP UNIT BACK- UP LAMP TAILGATE LOCK UNIT UNIT (LEFT REAR OF

(OR FUSE 5 CIRCUIT BREAKER 37 FUSE FROM FUSE FUSE 1 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 31 FUSE 32 FUSE 35 FUSE 36 FUSE FUSE HOT AT ALL TIMES FUSE IN-LINE FUSE MAXI FUSE 8

HEADLIGHT SYSTEM LEFT HEADLIGHT LEFT HEADLIGHT RIGHT HEADLIGHT RIGHT HEADLIGHT

DOOR MIRROR HEATING ELEMENT LEFT FRONT BACKREST HEATER PAD LEFT FRONT SEAT HEATER PAD REAR WINDOW HEATING ELEMENT RIGHT FRONT BACKREST HEATER PAD RIGHT FRONT SEAT HEATER PAD

ALARM/ELECTRONIC IMMOBILIZER INDICATOR 31/7 BRAKE FLUID LEVEL WARNING INDICATOR BRAKE WARNING INDICATOR BULB FAILURE WARNING INDICATOR BULB MALFUNCTION INDICATOR CHARGE INDICATOR CHARGING INDICATOR CHECK ENGINE INDICATOR ETS INDICATOR FUEL LEVEL INDICATOR HIGH BEAM INDICATOR LEFT TURN INDICATOR LEFT TURN SIGNAL INDICATOR MALFUNCTION CHECK ENGINE INDICATOR OIL PRESSURE WARNING INDICATOR ON INDICATOR PARK BRAKE INDICATOR PARKING BRAKE ON INDICATOR REAR FOG LIGHTS INDICATOR RIGHT TURN INDICATOR RIGHT TURN SIGNAL INDICATOR ROPS/CRUISE INDICATOR SEAT BELT INDICATOR SEATBELT INDICATOR SERVICE REMINDER INDICATOR SRS INDICATOR TAILGATE INDICATOR TRACS INDICATOR TRACS ON INDICATOR TRAILER INDICATOR TRAILER WARNING INDICATOR TRUNK OR TAILGATE AJAR INDICATOR WASHER LEVEL WARNING INDICATOR

1/1- GLOVE BOX LAMP BACK UP LAMP BACK-UP LIGHTS CIRCUIT EXTERIOR LIGHTS CIRCUIT EXTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM FRONT ASHTRAY ILLUMINATION LAMP GEAR SELECTOR ILLUMINATION LAMP GLOVE BOX LAMP) GLOVE BOX LAMP, LEFT FRONT FOOTWELL LAMP,, RIGHT FRONT FOOTWELL LAMP HIGH MOUNT STOP LAMP ILLUM- INATION LAMP ILLUMINATION LAMP LEFT FRONT FOOTWELL LAMP LEFT FRONT OPEN-DOOR WARNING LAMP LEFT FRONT PARK/ TURN LAMP LEFT FRONT PARK/TURN LAMP LEFT LICENSE PLATE LAMP LEFT REAR READING LAMP LEFT VANITY MIRROR LAMP PARK LAMP PARK LAMP PARK LAMP REAR FOG LAMP RIGHT FRONT FOOTWELL LAMP RIGHT FRONT OPEN-DOOR WARNING LAMP RIGHT FRONT PARK/ TURN LAMP RIGHT FRONT PARK/TURN LAMP RIGHT LICENSE PLATE LAMP RIGHT REAR READING LAMP RIGHT VANITY MIRROR LAMP STOP LAMP TRUNK LAMP TURN SIGNAL LAMP

FUEL PUMP/ FUEL INJECTION PUMP

A/C RELAY ALARM HORN RELAY CLIMATE CONTROL SYSTEM A/C RELAY ENGINE COMPARTMENT FUSE/RELAY BOX ENGINE COMPARTMENT RELAY/FUSE BOX ENGINE COMPT RELAY/ FUSE BOX ENGINE COOLING FAN RELAY FOGLIGHT RELAY FUEL PUMP RELAY FUEL SYSTEM MAIN RELAY HAZARD FLASHER RELAY/ SWITCH ILLUM- INATION LAMP PR HAZARD FLASHER RELAY/SWITCH HAZARD/ FLASHER RELAY SWITCH HEATED REAR WINDOW/DOOR MIRRORS RELAY HOT AT ALL TIMES ENGINE COMPARTMENT RELAY/FUSE BOX FUSE HOT W/ FUEL SYSTEM MAIN RELAY ENERGIZED HOT W/ OVERLOAD RELAY 105 ENERGIZED HOT W/ OVERLOAD RELAY X-SUPPLY ENERGIZED HOT W/ OVERLOAD X-SUPPLY RELAY ENERGIZED HOT W/ X-SUPPLY OVERLOAD RELAY ENERGIZED LEFT FRONT POWER WINDOW RELAY LEFT POWER WINDOW RELAY LEFT POWER WINDOW RELAY, RIGHT POWER WINDOW RELAY OVERLOAD RELAY ENERGIZED OVERLOAD RELAY X-SUPPLY REAR HATCH OPENING RELAY TRUNK LID OPENING RELAY TAILLIGHT UNITS RELAY 1 RELAY 2 RIGHT FRONT POWER WINDOW RELAY RIGHT POWER WINDOW RELAY SEAT BELT REMINDER/ KEY WARNING RELAY SEAT BELT REMINDER/ KEY WARNING RELAY HEATED REAR WINDOW/DOOR MIRRORS RELAY SEAT BELT REMINDER/KEY WARNING RELAY STARTER MOTOR RELAY TRUNK LID/ OPENING RELAY TURN SIGNAL/HIGH LOW BEAM SWITCH, HAZARD FLASHER RELAY/SWITCH WINDSHIELD INTERMITTENT WIPER RELAY WINDSHIELD WIPER INTERMITTENT RELAY

A/C PRESSURE SENSOR ACCELERATOR PEDAL POSITION SENSOR BRAKE FLUID LEVEL SENSOR BRAKE PEDAL SENSOR CABIN TEMPER- ATURE SENSOR COOLANT LEVEL SENSOR FRONT HEATED OXYGEN SENSOR FRONT KNOCK SENSOR FUEL INJECTORS, ENGINE CONTROL MODULE MASS AIRFLOW SENSOR/AIR VOLUME SENSOR GLASS BREAKAGE SENSOR HAZARD FLASHER RELAY/ SWITCH BACK-UP LAMPS GEAR POSITION SENSOR INTAKE-MANIFOLD PRESSURE SENSOR MAIN HEADLIGHT RELAY/ BULB FAILURE WARNING SENSOR MAIN HEADLIGHT RELAY/BULB FAILURE WARNING SENSOR MASS AIRFLOW SENSOR/ AIR VOLUME SENSOR OIL PRESSURE SENSOR PULSE SENSOR REAR BULB FAILURE WARNING SENSOR REAR BULB FAILURE WARNING SENSOR, LICENSE PLATE LAMPS, TRAILER CONNECTOR A REAR BULB FAILURE WARNING SENSOR, TRAILER CONNECTOR A REAR BULB FAILURE WARNING SENSOR, TRAILER CONNECTOR B REAR HEATED OXYGEN SENSOR REAR HEATED OXYGEN SENSOR FRONT HEATED OXYGEN SENSOR CAMSHAFT RESET VALVE REAR KNOCK SENSOR RPM SENSOR (ON TANK PRESSURE SENSOR

CENTER DASH BOARD LOUD SPEAKER LEFT REAR BACKREST BASS SPEAKER

BACKREST SWITCH BRAKE PEDAL SWITCH BRAKE SWITCH COVER PANEL LOCK MICRO- SWITCH CRUISE CONTROL SWITCH DRIVER'S DOOR POWER WINDOW SWITCH FOLDING DOOR MIRRORS SWITCH FORE/AFT SWITCH FORW-BACKW SWITCH FRONT EDGE SWITCH FRONT EDGE UP/DOWN SWITCH FRONT FOG LIGHT SWITCH FRONT FOGLIGHT SWITCH FRONT PASSENGER DOOR POWER WINDOW SWITCH HEATED REAR WINDOW/ DOOR MIRROR SWITCH HEATED REAR WINDOW/DOOR MIRRORS SWITCH HOOD ALARM SWITCH BRAKE FLUID LEVEL SWITCH HORN SWITCH HOT AT ALL TIMES KEY IN IGNITION SWITCH IGNITION SWITCH INTERIOR LIGHT SWITCH KEY-IN IGNITION SWITCH LEFT FRONT HEATED SEAT SWITCH LEFT FRONT POWER WINDOW SWITCH LEFT FRONT SEAT BELT BUCKLE SWITCH LEFT REAR POWER WINDOW SWITCH LEFT VANITY MIRROR LAMP SWITCH LIGHT SWITCH LIGHT SWITCH INSTRUMENT CLUSTER LOCKING ARM MICRO- SWITCH PARKING BRAKE SWITCH POWER DOOR MIRROR SWITCH POWER SUN ROOF SWITCH REAR BASS SPEAKER SWITCH REAR EDGE SWITCH REAR EDGE UP/DOWN SWITCH REAR FOG LIGHT SWITCH REAR FOGLIGHT SWITCH RETRACTABLE POWER DOOR MIRROR SWITCH RETRACTABLE POWER DOOR MIRRORS SWITCH RIGHT FRONT HEATED SEAT SWITCH RIGHT FRONT POWER WINDOW SWITCH RIGHT FRONT SEAT BELT BUCKLE SWITCH RIGHT REAR POWER WINDOW SWITCH RIGHT VANITY MIRROR LAMP SWITCH SOFT TOP SWITCH STOPLIGHT SWITCH TENSIONER STRUT LOCK MICRO- SWITCH SOFT-TOP ACKNOWLEDGEMENT SIGNAL SPEAKER TO IGNITION SWITCH TRACS SWITCH TRUNK LID/ FUEL TANK COVER SWITCH TRUNK LID/FUEL TANK COVER SWITCH TURN SIGNAL/ HIGH-LOW BEAM SWITCH WASHER FLUID LEVEL SWITCH WASHER SWITCH WINDSHIELD WIPER/WASHER SWITCH WIPER SWITCH

CAMSHAFT RESET VALVE CANISTER PURGE VALVE EVAP CANISTER SHUT-OFF VALVE SHIFT LOCK SOLENOID TURBO CONTROL VALVE PURGE CANISTER VALVE TURBOCHARGER CONTROL VALVE

2 5 PNK WIRE 11 12 13 PNK WIRE (OR RED/ WIRE BLK WIRE BLU WIRE BLU/ GRN WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/PNK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/WHT WIRE GRN 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 GRY/YEL WIRE ILLUMINATION LAMP PNK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK 1 2 WIRE PNK 2 3 WIRE PNK 2 5 CONVERTIBLE WIRE PNK 2 5 COUPE WIRE PNK 2 5 WIRE PNK 2 WIRE PNK 3 6 WIRE PNK 14 15 WIRE PNK ETC TEMP OUT MIL WIRE PNK PNK WIRE PNK PR PR WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE RED WIRE RED/ WHT WIRE RED/BLK WIRE RED/WHT WIRE RUN WIRE VIO WIRE VIO/WHT WIRE WHT BRN WIRE WHT RED/ WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

1 3 4 5 GND 1. AVG SPEED 2. INSTANT 2.3L TURBO, 2.4L TURBO 2.4L DOHC 2.4L ONLY 2/- 3 4 6 12 13 14 +ANT +BATT GND +BATT +ACC GND 4 5 -CF +CF 5 6 +LF -LF 7 8 RR+ RR- 31 DG (IF -CF +CF A/C CONTROL PANEL A/C PRESS SW A/C SYSTEM A/T M/T AUTOMATIC TRANSMISSION ONLY AW 50-42 MODE SELECTOR AWD 50-42 MODE SELECTOR BATT GND BLOWER FAN BOOT LID BRAKE IND CANADA ONLY CARGO AREA LIGHTING CD CHANGER CENTRAL ELECTRICAL CENTRAL LOCKING/ ANTI-THEFT ALARM CONTROL MOULE CHARGING IND CHARGING SYSTEM CHILD INHIBIT IND CIRCUIT BREAKER CIRCUIT BREAKER 37 CIRCUIT BREAKER 39 CIRCUIT BREAKER 40 CIRCUIT BREAKER 41 CIRCUIT BREAKER 42 CLIMATE CONTROL SYSTEM CLOCK "H" CLOCK "M" COMBINED INSTRUMENT PANEL COMPUTER DATA LINES SYSTEM CONN A CONN B CONTACT REEL SRS STEERING WHEEL CONV COUPE CONVERTIBLE COUPE COUPE CONV. COUPE ONLY COURTESY LIGHT CPU CDM DEFOGGER SYSTEM DN DN DN UP DN UP PTC CIRCUIT BREAKER DOHC ENG DOOR DOOR DOOR LOCKS SYSTEM DOOR OFF ON DRIVER'S SIDE POWER DOOR MIRROR ELECTRONIC THROTTLE MODULE ENG COMPT) FORE/ BACK FROM CIRCUIT FRONT CIGAR LIGHTER FRONT CIGARETTE LIGHTER FRONT HEATED SEAT SWITCHES FRONT WIPER/WASHER CIRCUIT FUEL CONSUMPTION 3. AVG FUEL CONSUMPTION 4. OUTSIDE TEMP 5. DISTANCE FUEL INJECTORS GASOLINE ENGINES W/ M/T GROUP 1 SPARK PLUGS HEAD PARK OFF HEADLAMP WIPER/WASHER CIRCUIT HEADLAMP WIPER/WASHER CIRCUIT, HORNS SYSTEM HEADLIGHTS SYSTEM HI LO HOT AT ALL TIMES HOT AT ON OR START HOT IN ACC OR ON HOT IN ACC OR RUN HOT IN ACC, ON HOT IN ON AND START HOT IN ON OR START HOT IN RUN OR START HOT IN START OR ON HOT W/ KEY IN IGNITION HOT W/ OVERLOAD I/F REG. IGNITION COILS ILLUMINATION LAMPS IMMOBILIZER CIRCUIT INSTRUMENT CLUSTER INSTRUMENT CLUSTER HI BEAM INSTRUMENT CLUSTER SYSTEM INT HI LO OFF LO INTERIOR LIGHT SYSTEM KEY IN LCD CDO/ TRIP LCD TRIP/ COM NVM LEFT DOOR SPLITTING FILTER LEFT FRONT FOGLIGHT LEFT FRONT PARK/TURN LAMPS LEFT TURN SIGNAL FLASHER LEFT HEADLAMP LEFT FRONT SEAT THERMOSTAT LEFT FRONT STRUT TOWER) LEFT FRONT WINDOW LEFT HEADLAMP LEFT LOWER BACKREST CONTACT BREAKER LEFT POWER DOOR MIRROR LEFT REAR WINDOW LEFT ROLL BAR LEFT SEAT LEFT TURN SIGNAL FLSHER LEFT UPPER BACKREST CONTACT BREAKER LF+ LIFTER POTENTIOMETER LO HI M/T A/T MIRRORS SYSTEM MOVEMENT DETECTORS N/A 35 36 37 38 39 40 41 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 NEAR BASE OF SHIFT LEVER) NOT USED OFF 1 2 DOOR ON OFF DOOR OFF ON ON OFF 1 2 DOOR ON OVERHEAD CONSOLE PARK HEAD OFF PASSENGER AIR BAG DISCONNECTION CONTACT BREAKER PASSENGER AIRBAG DISCONNECTION CONTACT BREAKER PASSENGER SIDE AIR BAG CONTACT BREAKER PASSENGER'S SIDE POWER DOOR MIRROR POWER DISTRIBUTION SYSTEM PTC CIRCUIT BREAKER RADIO SYSTEM REAR CIGAR LIGHTER REAR CIGARETTE LIGHTER REAR FOG LIGHT REAR VIEW MIRROR) REC CTRL REC CTRL REC CTRL REC CTRL REC CTRL IGNITION RES+ RESET+ RF+ RIGHT DOOR SPLITTING FILTER RIGHT FRONT RIGHT FRONT BACKREST HEATED PAD RIGHT FRONT FOGLIGHT RIGHT FRONT SEAT THERMOSTAT RIGHT FRONT WINDOW RIGHT HEADLAMP RIGHT LICENSE PLATE LIGHTING RIGHT POWER DOOR MIRROR RIGHT REAR WINDOW RIGHT ROLL BAR RIGHT SEAT RIGHT TURN SIGNAL FLASHER RIGHT TURN SIGNAL FLSHER ROLL OVER PROTECTION IND. RTI CD PLAYER RTI DISPLAY SEAT BELT BUCKLE SWITCHES SHIFT INTERLOCK SYSTEM SIGNAL GROUND CONNECTION RAIL SINCE LAST RESET 6. DISTANCE TO EMPTY 7. DIAGNOSIS SLS+ SLT- SOFT-TOP POTENTIOMETER SOLID STATE SPARK PLUGS SPEED INPUT SPEED WARNING BUZZER SRS PASSENGER MODULE SRS STEERING WHEEL MODULE STARTING/ CHARGING SYSTEM STOP LOGIC SUB + TEMP FUEL SPEED TACHO TRAILER CONNECTORS TRIP COMPUTER CONTROLS TRIP RESET TURBO ENG TURN SIGNAL TV TUNER UP AFT UP DOWN USA CANADA W/ A/T W/ AUTO A/C W/ ECC W/ MANUAL A/C W/O ECC WARNING SYSTEM WARNING SYSTEMS