Volvo C70 I (1997-2005) central electrical unit (left rear of eng compt) Wiring diagrams

1 2 3 4 5 6 7 8 ACCESSORY CONNECTOR (LEFT SIDE OF DASH) BLK WIRE BLU/WHT WIRE BRN/ORG WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENG COMPT) FUSE HOT AT ALL TIMES HOT W/ OVERLOAD RELAY X-SUPPLY ENERGIZED LEFT FRONT STRUT TOWER) PNK WIRE POWER GROUND CONNECTOR RED WIRE RHEOSTAT TURN SIGNAL/ HIGH-LOW BEAM SWITCH

BLK WIRE BLU WIRE BLU/YEL WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENG COMPT) FUSE GRN/BRN WIRE HOT W/ OVERLOAD ILLUMINATION LAMP LEFT FRONT BACKREST HEATER PAD LEFT FRONT HEATED SEAT SWITCH LEFT FRONT SEAT HEATER PAD LEFT FRONT SEAT THERMOSTAT NCA WIRE OFF ON INDICATOR PNK WIRE RIGHT FRONT BACKREST HEATER PAD RIGHT FRONT HEATED SEAT SWITCH RIGHT FRONT SEAT HEATER PAD RIGHT FRONT SEAT THERMOSTAT YEL WIRE YEL/RED WIRE

BLK WIRE BLU WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENG COMPT) CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENG COMPT) POWER GROUND CONNECTOR FUSE GRN WIRE GRY WIRE GRY/BLK WIRE HEADLAMP WIPER/WASHER CIRCUIT HEADLAMP WIPER/WASHER CIRCUIT, HORNS SYSTEM HOT IN ACC OR ON INT HI LO OFF LO LEFT FRONT STRUT TOWER) OFF SIGNAL GROUND CONNECTOR SOLID STATE WASHER SWITCH WHT WIRE WINDSHIELD WIPER INTERMITTENT RELAY WINDSHIELD WIPER MOTOR (LEFT SIDE OF FIREWALL) WINDSHIELD WIPER/WASHER SWITCH WIPER SWITCH YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK WIRE BRN/BLK WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENG COMPT) FRONT WASHER MOTOR FRONT WIPER/WASHER CIRCUIT FUSE GRY/BLK WIRE HOT IN ACC OR ON LEFT FRONT STRUT TOWER) LEFT HEADLAMP WIPER MOTOR NCA WIRE POWER GROUND CONNECTOR RIGHT HEADLAMP WIPER MOTOR SIGNAL GROUND CONNECTOR SOLID STATE WASHER SWITCH WHT WIRE WINDSHIELD WIPER INTERMITTENT RELAY WINDSHIELD WIPER/WASHER SWITCH YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

2 5 PNK WIRE A/C CONTROL PANEL AW 50-42 MODE SELECTOR BLK WIRE BLU/YEL WIRE BRN/ORG WIRE CENTRAL ELECTRICAL UNIT CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENG COMPT) ELECTRONIC CLIMATE CONTROL MODULE FRONT ASHTRAY ILLUMINATION LAMP FRONT FOGLIGHT SWITCH FUSE GEAR SELECTOR ILLUMINATION LAMP GRN/RED WIRE HAZARD FLASHER RELAY/SWITCH HEAD HEAD PARK OFF HEADLIGHTS SYSTEM HEATED REAR WINDOW/DOOR MIRRORS SWITCH HOT AT ALL TIMES HOT IN ACC OR ON HOT W/ OVERLOAD RELAY 105 ENERGIZED INSTRUMENT CLUSTER LEFT FRONT HEATED SEAT SWITCH LIGHT SWITCH OFF PARK PASSENGER AIRBAG DISCONNECTION CONTACT BREAKER PNK 1 2 WIRE PNK 14 15 WIRE PNK 2 3 WIRE PNK 2 5 CONVERTIBLE WIRE PNK 2 5 COUPE WIRE PNK 2 5 WIRE PNK 3 6 WIRE PNK PR PR WIRE PNK WIRE POWER GROUND CONNECTOR POWER SUN ROOF SWITCH RADIO REAR BASS SPEAKER SWITCH (CONV ONLY) REAR FOGLIGHT SWITCH RED/BLK WIRE RETRACTABLE POWER DOOR MIRROR SWITCH RHEOSTAT RIGHT FRONT HEATED SEAT SWITCH RTI CONTROL MODULE RTI DISPLAY SOFT TOP SWITCH TRACS SWITCH W/ AUTO A/C W/ MANUAL A/C WHT WIRE WHT/BLK WIRE YEL/VIO WIRE

A/T BACK-UP LIGHTS SWITCH (ON TRANSAXLE) GEAR POSITION SENSOR (ON TOP OF TRANSAXLE) BLK WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BRAKE IND BRN WIRE BRN/GRY WIRE BRN/PNK WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENG COMPT) COMBINED INSTRUMENT PANEL COMPUTER DATA LINES SYSTEM COUPE CONV. FUSE GRN WIRE GRN/BRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN START OR ON HOT W/ X-SUPPLY OVERLOAD RELAY ENERGIZED M/T NCA WIRE OVERLOAD RELAY ENERGIZED PARKING BRAKE SWITCH PNK WIRE RADIO RADIO SYSTEM RED WIRE RED/BLK WIRE RED/WHT WIRE RHEOSTAT RTI CD PLAYER RTI CONTROL MODULE (BEHIND CENTER OF DASH) RTI DISPLAY RTI TMC/FM RECEIVER (BEHIND RIGHT SIDE OF DASH) SPEED TV TUNER WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRY WIRE YEL/VIO WIRE

ALARM SIREN BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/ORG WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENG COMPT) CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) CLIMATE CONTROL SYSTEM, BLOWER FAN, BLOWER FAN POWER UNIT CONV FROM FROM CIRCUIT FROM FUSE FRONT CIGAR LIGHTER FRONT HEATED SEAT SWITCHES FUSE FUSE FUSE GRN/YEL WIRE GRY/RED WIRE HAZARD FLASHER RELAY/ SWITCH BACK-UP LAMPS GEAR POSITION SENSOR HORN 1, HORN 2, HEADLAMP WIPER MOTORS IGNITION SWITCH INSTRUMENT CLUSTER KEY IN KEY-IN IGNITION SWITCH LEFT FRONT STRUT TOWER) LIGHT SWITCH NOT USED OFF ORG/ WIRE OVERLOAD OVERLOAD RELAY X-SUPPLY POWER GROUND CONNECTOR REAR BULB FAILURE WARNING SENSOR, TRAILER CONNECTOR B REAR CIGAR LIGHTER RED WIRE RED/BLK WIRE ROLL-OVER BAR CONTROL MODULE, LEFT POWER WINDOW RELAY,RIGHT POWER WINDOW RELAY SEAT BELT BUCKLE SWITCHES SEAT BELT REMINDER/ KEY WARNING RELAY HEATED REAR WINDOW/DOOR MIRRORS RELAY SOFT-TOP CONTROL MODULE, RHEOSTAT SRS CONTROL MODULE STARTER MOTOR RELAY SWITCH VIO WIRE YEL WIRE YEL/VIO (OR PNK) WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK WIRE BLU WIRE BLU/WHT WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/WHT WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENG COMPT) CIRCUIT BREAKER 37 CONV FUSE 35 GRN/YEL WIRE GRY WIRE HOT W/ X-SUPPLY OVERLOAD RELAY ENERGIZED LEFT LEFT FRONT POWER WINDOW SWITCH LEFT POWER DOOR MIRROR NCA WIRE OTHERS POWER DOOR MIRROR SWITCH PTC (SOLID STATE CIRCUIT BREAKER) RIGHT RIGHT POWER DOOR MIRROR X-MOTOR Y-MOTOR

BLK WIRE BLU WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENG COMPT) CIRCUIT BREAKER 37 FUSE GRN WIRE HOT IN ACC, ON NCA WIRE POWER SUN ROOF CONTROL MODULE POWER SUN ROOF MOTOR (ON FRONT CENTER OF SUN ROOF OPENING) POWER SUN ROOF SWITCH SOLID STATE VIO WIRE WHT WIRE YEL WIRE YEL/VIO WIRE