Volvo 850 I (1991-1997) power ground connector Wiring diagrams

ACCESSORIES CONNECTOR #1 (LEFT SIDE OF I/P) ACCESSORIES CONNECTOR #2 (LEFT SIDE OF I/P) ACCESSORIES CONNECTOR #3 (LEFT FRONT OF ENGINE COMPT) BLK WIRE BLU WIRE BLU/WHT WIRE BODY GROUND CONNECTOR BRN WIRE BRN/ORG WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) DIM OUT FUSE 16 FUSE 20 FUSE 21 FUSE 23 FUSE 35 GRN WIRE GRN/ORG WIRE GRN/RED WIRE HOT AT ALL TIMES HOT IN ACC OR RUN HOT W/ HI-BEAM HEADLAMPS ON HOT W/ LO-BEAM HEADLAMPS ON HOT W/ PARK LAMPS ON INTERIOR LIGHTS SYSTEM PNK WIRE ORG/ WIRE PNK WIRE POWER GROUND CONNECTOR RED WIRE RHEOSTAT WHT WIRE

ACCESSORIES CONNECTOR (LEFT SIDE OF I/P) BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/ORG WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) DIM OUT FUSE 16 FUSE 20 FUSE 35 HOT AT ALL TIMES HOT IN ACC OR RUN HOT W/ HI-BEAM HEADLAMPS ON INTERIOR LIGHTS SYSTEM PNK WIRE ORG/ WIRE PNK WIRE POWER GROUND CONNECTOR RED WIRE RHEOSTAT WHT WIRE

1995 EARLY PRODUCTION 1995 LATE PRODUCTION 30-RAIL CONNECTOR 9 10 11 8 12 M+ 9 10 11 8 M+ ALARM RELAY ATR BATTERY BLK WIRE BLU/BRN WIRE BLU/PNK WIRE BLU/RED WIRE BODY GROUND CONNECTOR BRN WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) CENTRAL LOCKING/DELAYED INTERIOR LIGHTING RELAY DEADLOCK SETTING RELAY FUSE 3 FUSE 32 FUSE 6 FUSE 15 GRN/BRN WIRE GRN/YEL WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR RUN W/ OVERLOAD RELAY #1 (X+) ENERGIZED HOT IN RUN OR START W/ OVERLOAD RELAY #2 (15+) ENERGIZED LA 15 AT LEFT FRONT DOOR LOCK LEFT REAR DOOR LOCK LOCK MBH MBL MBLS MBLS M- NCA WIRE PNK/BLK WIRE POWER GROUND CONNECTOR RED WIRE RIGHT FRONT DOOR LOCK RIGHT REAR DOOR LOCK SEDAN SOLID STATE TANK CAP CENTRAL LOCKING MOTOR UNLOCK VIO WIRE VIO/WHT WIRE WAGON TRUNK/TAILGATE LOCK WARNING SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/VIO WIRE YEL/WHT WIRE

1995 EARLY PRODUCTION 1995 LATE PRODUCTION 2-STAGE LOCKING RELAY POSITION OR DEADLOCK SETTING RELAY POSITION 30-RAIL CONNECTOR 31 M+ UNLOCK 9 10 11 7 13 AT ALARM RELAY ATR BATTERY BLK WIRE BLU/BRN WIRE BLU/PNK WIRE BLU/RED WIRE BODY GROUND CONNECTOR BRN WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) CENTRAL LOCKING/DELAYED INTERIOR LIGHTING RELAY FUSE 3 FUSE 32 FUSE 6 FUSE 15 GRN/BRN WIRE GRN/YEL WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR RUN W/ OVERLOAD RELAY #1 (X+) ENERGIZED HOT IN RUN OR START W/ OVERLOAD RELAY #2 (15+) ENERGIZED LA 15 AT LEFT FRONT DOOR LOCK LEFT REAR DOOR LOCK LOCK NCA WIRE PNK/BLK WIRE POWER GROUND CONNECTOR RED WIRE RIGHT FRONT DOOR LOCK RIGHT REAR DOOR LOCK SEDAN SOLID STATE TANK CAP CENTRAL LOCKING MOTOR UNLOCK WAGON TRUNK/TAILGATE LOCK WARNING SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/VIO WIRE YEL/WHT WIRE

1 3 5 8 6 30 30 T/F 31 31 1995 SEDAN, WAGON 1995 SEDAN, WAGON OR 1996 WAGON 1996 SEDAN 2/- 30-RAIL CONNECTOR 8 2 (WAGON) (SEDAN) ANTI-THEFT SYSTEM BLK WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BP- CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) CENTRAL LOCKING/ DELAYED COURTESY LIGHTING RELAY DEADLOCK SETTING RELAY OR 2-STAGE CENTRAL LOCKING RELAY DOOR DOOR DOOR FUSE 15 FUSE 3 FUSE 6 GLOVE BOX LIGHT GRY WIRE HOT AT ALL TIMES HOT IN ON OR START W/ OVERLOAD RELAY #2 (15+) ENERGIZED LEFT FRONT DOOR LOCK LEFT FRONT OPEN-DOOR WARNING LAMP DRIVER'S SIDE ENTRY LAMP LEFT REAR DOOR LOCK LEFT REAR OPEN-DOOR WARNING LAMP LEFT REAR READING LIGHT LEFT VANITY MIRROR LIGHT NCA WIRE ON ON OVERHEAD CONSOLE PASSENGER'S SIDE ENTRY LAMP PNK/BLK WIRE POWER GROUND CONNECTOR RED WIRE RED/WHT WIRE RIGHT FRONT DOOR LOCK RIGHT FRONT OPEN-DOOR WARNING LAMP RIGHT REAR DOOR LOCK RIGHT REAR OPEN-DOOR WARNING LAMP RIGHT REAR READING LIGHT RIGHT VANITY MIRROR LIGHT SEATBELT INDICATOR SEDAN WAGON SOLID STATE LA TRUNK LAMP TRUNK/TAILGATE SWITCH WAGON WARNING SYSTEM WHT/BLK WIRE YEL/BLK WIRE YEL/WHT WIRE

2 6 4 PWR SPEED INPUT GND 7 18 LOW GEAR SPEED INPUT AW 50-42 AUTOMATIC TRANSMISSSION CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) BATTERY BLK WIRE BLU/PNK WIRE BLU/RED WIRE BRAKE FLUID LEVEL SWITCH (LEFT REAR OF ENGINE COMPT) BRN WIRE BRN/GRY WIRE BRN/WHT WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) COOLANT LEVEL SENSOR (RIGHT FRONT OF ENGINE COMPT) CRUISE CONTROL MODULE ELECTRONIC CLIMATE CONTROL MODULE (CENTER OF I/P) EZK DI IGNITION SYSTEM CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) FUEL LEVEL SENSOR (IN FUEL TANK) FUSE 3 GRN WIRE GRN/GRY WIRE GRN/ORG WIRE GRN/YEL WIRE GRY WIRE GRY/ORG WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION SWITCH LH 3.2 MFI CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) LIGHT SWITCH MIL OUT NEGATIVE BATTERY TERMINAL (1995 LATE PROD) OFF OVERLOAD RELAY #2 (15+) POWER GROUND CONNECTOR PROGRAM SWITCH RED WIRE RED/BLK WIRE RPM OUTPUT TEMP INPUT RUN WIRE SIGNAL GROUND CONNECTOR SPEED INPUT SPEED INPUT TEMP INPUT SPEED WARNING RELAY SPEEDOMETER SENSOR (ON TRANSMISSION) TEMP OUTPUT MIL OUTPUT WASHER FLUID LEVEL SWITCH (IN WASHER FLUID RESERVOIR) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/RED WIRE

1 2 PNK WIRE 1996 MODELS W/ 2-STAGE CENTRAL LOCKING ONLY 2 1 PNK WIRE 2 3 PNK WIRE 2 5 PNK WIRE 5 2 PNK WIRE A/C CONTROL PANEL BATTERY BLK WIRE BLU WIRE BLU/YEL WIRE BRN/ORG WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) CENTRAL LOCKING SWITCH TRACS SWITCH CIGARETTE LIGHTER ILLUMINATION LAMP CIRCUIT BREAKER 37 ELECTRONIC CLIMATE CONTROL MODULE FRONT ASHTRAY ILLUMINATION LAMP FRONT FOG LIGHT SWITCH FUSE 35 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 RUN HOT IN ACC OR RUN W/ OVERLOAD RELAY #3 (X+) ENERGIZED IGNITION SWITCH INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM HEADLIGHTS SYSTEM LEFT FRONT HEATED SEAT SWITCH LEFT FRONT POWER WINDOW SWITCH LEFT REAR HEATED SEAT SWITCH LEFT REAR POWER WINDOW SWITCH LIGHT SWITCH OFF PARK PNK 2 5 WIRE PNK PNK WIRE PNK PR PR WIRE PNK PR WIRE PNK WIRE POWER GROUND CONNECTOR POWER SUNROOF SWITCH POWER WINDOW/POWER MIRROR CONSOLE SWITCH ASSEMBLY RADIO REAR ASHTRAY ILLUMINATION LAMP REAR FOG LIGHT SWITCH RED WIRE RED/BLK WIRE RHEOSTAT RIGHT FRONT HEATED SEAT SWITCH RIGHT FRONT POWER WINDOW SWITCH RIGHT REAR HEATED SEAT SWITCH RIGHT REAR POWER WINDOW SWITCH RUN WIRE W/ AUTO A/C W/ MANUAL A/C WHT WIRE WHT/BLK WIRE

1995 EARLY PRODUCTION 1995 LATE PROD, 1996, 1997 1996 EARLY PRODUCTION ONLY ABS CONTROL MODULE, ABS COMBINATION RELAY ALARM RELAY, CRUISE CONTROL MODULE (W/ A/T) ALARM SIREN (W/ LATE PROD GUARD ALARM II) BLK WIRE BLU WIRE BLU/RED WIRE BODY GROUND CONNECTOR BATTERY BRN WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) CENTRAL LOCKING/ ANTI-THEFT REMOTE CONTROL MODULE, RADIO CIGAR LIGHTER CIRCUIT BREAKER 37 ELECTRONIC IMMOBILIZER (1997) ENGINE CONTROL MODULE, AW 50-42 AUTOMATIC TRANSMISSION CONTROL MODULE FROM FUSE 11 (1996 LATE PRODUCTION ONLY) (HOT AT ALL TIMES) (DIAGRAM 1 OF 2) FROM FUSE 6 (POSITIVE BATTERY TERMINAL) (HOT AT ALL TIMES) (DIAGRAM 1 OF 2) FROM FUSE 7 (POSITIVE BATTERY TERMINAL) (HOT AT ALL TIMES) (DIAGRAM 1 OF 2) FROM FUSE 8 (POSITIVE BATTERY TERMINAL) (HOT AT ALL TIMES) (DIAGRAM 1 OF 2) FUSE 1 FUSE 17 FUSE 26 FUSE 27 FUSE 29 FUSE 3 FUSE 30 FUSE 31 FUSE 32 FUSE 33 FUSE 34 FUSE 35 FUSE 36 FUSE 28 FUSE 4 FUSE 2 GRN WIRE GRY WIRE IGNITION SWITCH KEY IN KEY-IN IGNITION SWITCH LIGHT SWITCH LIGHT SWITCH, POWER DOOR MIRROR SWITCHES, FRONT HEATED SEAT SWITCHES OFF ORG/ WIRE OVERLOAD RELAY #1 (X+) OVERLOAD RELAY #1 (X+), OVERLOAD RELAY #3 (X+) (DIAGRAM 2 OF 2) OVERLOAD RELAY #2 (15+) OVERLOAD RELAY #2 (X+), FUSE 1 (DIAGRAM 2 OF 2) OVERLOAD RELAY #3 (X+) POSITIVE BATTERY TERMINAL (DIAGRAM 1 OF 1) POWER GROUND CONNECTOR POWER WINDOW SWITCHES, POWER SUNROOF CONTROL MODULE RED WIRE RHEOSTAT, POWER SUNROOF SWITCH, ACCESSORIES CONNECTOR SEAT BELT REMINDER/ KEY WARNING RELAY SPEED WARNING RELAY, CENTRAL LOCKING/ DELAYED INTERIOR LIGHTING RELAY SRS SENSOR UNIT VIO WIRE YEL WIRE YEL/VIO WIRE

2 5 PNK WIRE BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CENTRAL ELECTRICAL UNIT CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) CIRCUIT BREAKER 37 FUSE 35 GRN WIRE HOT IN ACC OR RUN W/ OVERLOAD RELAY NO.3 (X+) ENERGIZED HOT IN RUN ILLUMINATION LAMP INTERIOR LIGHTS SYSTEM (RHEOSTAT) ORG/ WIRE POWER GROUND CONNECTOR POWER SUNROOF CONTROL MODULE POWER SUNROOF MOTOR POWER SUNROOF SWITCH SOLID STATE WHT WIRE

1995 EARLY PRODUCTION 1995 LATE PRODUCTION, 1996-97 BATTERY BLK WIRE BLU WIRE BLU/WHT WIRE BODY GROUND CONNECTOR BRN WIRE BRN/WHT WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) CONNECTOR FUSE 10 FUSE 28 HEATED REAR SEAT RELAY HOT AT ALL TIMES HOT IN RUN ILLUMINATION LAMP INTERIOR LIGHTS SYSTEM PNK PNK WIRE LEFT REAR HEATED SEAT SWITCH LEFT REAR SEAT BACKREST HEATER PAD LEFT REAR SEAT SEAT HEATER PAD LEFT REAR SEAT THERMOSTAT OFF ON INDICATOR PNK WIRE PNK/BLK WIRE POWER GROUND CONNECTOR RED WIRE RED/WHT WIRE RIGHT REAR HEATED SEAT SWITCH RIGHT REAR SEAT BACKREST HEATER PAD RIGHT REAR SEAT SEAT HEATER PAD RIGHT REAR SEAT THERMOSTAT VIO WIRE VIO/WHT WIRE WHT WIRE YEL WIRE