Volvo 850 I (1991-1997) hot at all times 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

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

BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN/PNK WIRE BULB FAILURE WARNING INDICATOR CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) CENTRAL ELECTRICAL UNIT (LEFT SIDE OF ENGINE COMPT) FOG LIGHT RELAY FRONT FOG LIGHTS BRIDGE FRONT FOG LIGHTS SWITCH FUSE FUSE 18 FUSE 25 GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/WHT WIRE HIGH BEAM INDICATOR HOT AT ALL TIMES ILLUMINATION LAMP ILLUMINATION LAMP PNK WIRE INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM (OVERLOAD RELAY #2 [15+]) LEFT FRONT FOG LAMP LEFT LOWER TAILLIGHT ASSEMBLY (WAGON) LEFT TAILLIGHT ASSEMBLY (SEDAN) OFF ON INDICATOR ORG/ WIRE PNK PNK INTERIOR LIGHTS SYSTEM (RHEOSTAT) WIRE PNK WIRE POWER GROUND CONNECTOR REAR BULB FAILURE WARNING SENSOR (LEFT REAR OF TRUNK) REAR FOG LAMP REAR FOG LIGHTS SWITCH REAR FOG LIGHTS WARNING INDICATOR REAR FOG/PARK LAMP RED WIRE RIGHT FRONT FOG LAMP RIGHT LOWER TAILLIGHT ASSEMBLY (WAGON) RIGHT TAILLIGHT ASSEMBLY (SEDAN) SEDAN VIO WIRE VIO/WHT WIRE WAGON YEL 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) FUEL LEVEL SENSOR (IN FUEL TANK) FUSE 3 GRN/GRY WIRE GRN/ORG WIRE GRN/YEL WIRE GRY WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION SWITCH LIGHT SWITCH MOTRONIC 4.3 MFI CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) NEGATIVE BATTERY TERMINAL (1995 LATE PROD) OFF OVERLOAD RELAY #2 (15+) POWER GROUND CONNECTOR PROGRAM SWITCH RED WIRE RED/BLK WIRE RUN WIRE SIGNAL GROUND CONNECTOR SPEED INPUT SPEED INPUT DATA RPM INPUT TEMP INPUT MIL SPEED INPUT TEMP INPUT SPEED WARNING RELAY SPEEDOMETER SENSOR (ON TRANSMISSION) WASHER FLUID LEVEL SWITCH (IN WASHER FLUID RESERVOIR) WHT WIRE WHT/BLK WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/RED 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 ONLY 1996, 1997 ONLY BACK BACKREST SWITCH BLK WIRE BLU WIRE BRN WIRE BRN/ORG WIRE BRN/WHT WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) CIRCUIT BREAKER 39 CIRCUIT BREAKER 40 COMPUTER DATA LINES SYSTEM (DIAGNOSTIC CONNECTOR) DOWN FORW FORW-BACKW SWITCH FRONT EDGE SWITCH FRONT SEAT BACKREST MOTOR FRONT SEAT FORWARD-BACKWARD MOTOR FRONT SEAT FRONT EDGE UP-DOWN MOTOR FRONT SEAT REAR EDGE UP-DOWN MOTOR FUSE 33 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR RUN LEFT FRONT MEMORY SEAT LEFT SEAT RIGHT SEAT MEM MEMORY SEAT CONTROL MODULE (UNDER SEAT) MEMORY SEAT SWITCH (ALONG SIDE OF SEAT) NCA WIRE ORG/ WIRE ORG/WHT WIRE REAR EDGE SWITCH RED WIRE RED/WHT WIRE RIGHT FRONT MEMORY SEAT SS SF VIO WIRE WHT (OR WIRE WHT WIRE WHT/BLK WIRE X-RAIL CONNECTOR YEL WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

ANT BLK WIRE BLU/WHT WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) FUSE 16 GRN/RED WIRE GRY/RED WIRE HOT AT ALL TIMES POWER ANTENNA RADIO RED WIRE