Volvo 850 I (1991-1997) fuse 33 Wiring diagrams

8 3 4 ON-BOARD DIAGNOSTIC CONNECTOR A (PARTIAL) (RIGHT FRONT OF ENGINE COMPT) ABS COMBINATION RELAY (LEFT REAR OF ENGINE COMPT) ABS CONTROL MODULE (LEFT REAR OF ENGINE COMPARTMENT) ABS HYDRAULIC UNIT (LEFT FRONT ENGINE COMPT) ABS INDICATOR ABS PEDAL SENSOR (LEFT REAR OF ENGINE COMPARTMENT) BATTERY BLK WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PNK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY GROUND CONNECTOR BRAKE FLUID LEVEL SENSOR BRAKE LIGHT SWITCH (BELOW LEFT I/P) BRAKE WARNING INDICATOR BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) EARLY PROD EARLY PRODUCTION FUSE 29 FUSE 33 FUSE 9 FUSE 12 FUSE 14 FUSE 27 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HAZARD/ FLASHER RELAY SWITCH HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN RUN IGNITION SWITCH INSTRUMENT CLUSTER LATE PROD LATE PRODUCTION LEFT FRONT ABS SENSOR LEFT REAR ABS SENSOR NCA WIRE OFF OVERLOAD RELAY #2 (IN CENTRAL ELECTRICAL UNIT) PNK WIRE PNK/WHT WIRE POWER GROUND CONNECTOR RED WIRE RED/BLK WIRE RED/WHT WIRE RHEOSTAT (LEFT I/P) RIGHT FRONT ABS SENSOR RIGHT REAR ABS SENSOR STARTING/CHARGING SYSTEM TRACS INDICATOR TRACS SWITCH TWISTED WIRE PAIR TWISTED WIRE PAIRS VIO WIRE VIO/WHT WIRE W/ TRACTION CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

30-RAIL CONNECTOR ABS CONTROL MODULE AUTOMATIC TRANSMISSION CONTROL MODULE BLK WIRE BLU WIRE BODY GROUND CONNECTOR BRN WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/WHT WIRE CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMP) CRUISE CONTROL MODULE (IN CENTRAL ELECTRICAL UNIT) ELECTRONIC CLIMATE CONTROL MODULE (CENTER OF I/P) FUSE 15 FUSE 33 GRN/BRN WIRE HOT AT ALL TIMES HOT IN ACC OR RUN INSTRUMENT CLUSTER (VDO TYPE ONLY) LEFT SEAT CONTROL MODULE (UNDER LEFT FRONT SEAT) MOTRONIC 4.3 MFI CONTROL MODULE ON-BOARD DIAGNOSTIC CONNECTOR A (RIGHT FRONT OF ENGINE COMPT) ON-BOARD DIAGNOSTIC CONNECTOR B (RIGHT FRONT OF ENGINE COMPT) POWER GROUND CONNECTOR RED WIRE RIGHT SEAT CONTROL MODULE (UNDER RIGHT FRONT SEAT) SRS SENSOR MODULE (BELOW CENTER CONSOLE) WHT WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/RED WIRE YEL/VIO 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

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

BLK WIRE BLU WIRE BODY GROUND CONNECTOR CENTRAL ELECTRICAL UNIT CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) FUSE 33 GRN WIRE GRN/GRY WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE HOT IN ACC OR RUN INT WIPE NCA WIRE ORG/ WIRE ORG/BLK WIRE POWER GROUND CONNECTOR RED WIRE SIGNAL GROUND CONNECTOR SOLID STATE TAILGATE WASHER MOTOR TAILGATE WIPER INTERMITTENT RELAY TAILGATE WIPER MOTOR TAILGATE WIPER/WASHER SWITCH VIO WIRE WASHER SWITCH WHT WIRE WIPE WIPER/WASHER SWITCH X-RAIL CONNECTOR YEL WIRE YEL/VIO WIRE

BATTERY BLK WIRE BLU WIRE CENTRAL ELECTRICAL UNIT CENTRAL ELECTRICAL UNIT (LEFT REAR OF ENGINE COMPT) FUSE 33 GRN WIRE GRN/GRY WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE HOT IN ACC OR RUN INT WIPE NCA WIRE ORG/ WIRE ORG/BLK WIRE POWER GROUND CONNECTOR RED WIRE SIGNAL GROUND CONNECTOR SOLID STATE TAILGATE WASHER MOTOR TAILGATE WIPER INTERMITTENT RELAY TAILGATE WIPER MOTOR TAILGATE WIPER/WASHER SWITCH VIO WIRE WASHER SWITCH WHT WIRE WIPE WIPER/WASHER SWITCH X-RAIL CONNECTOR YEL WIRE YEL/VIO WIRE

BATTERY BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (BEHIND DISTRIBUTOR) CENTRAL ELECTRICAL UNIT (LEFT REAR CORNER OF ENGINE COMPT.) EGR CONVERTER (CENTER FRONT OF ENG COMPT) EGR TEMPERATURE SENSOR (LEFT FRONT OF ENG COMPT, ABOVE STATER MOTOR) ENGINE COOLING FAN RELAY ENGINE TEMPERATURE SENSOR (RIGHT FRONT OF ENG) EVAP VALVE (LEFT FRONT OF ENG COMPT) FUEL INJECTORS FUEL SYSTEM MAIN RELAY (FRONT OF ENG COMPT) FUSE 1 FUSE 15 FUSE 33 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR (FRONT) (ON EXHAUST PIPE, BEFORE CONVERTER) HEATED OXYGEN SENSOR (REAR) (CALIFORNIA) (ON EXHAUST PIPE, AFTER CONVERTER) HOT IN ACC OR RUN IAC IDLING VALVE (LEFT FRONT OF ENG) KNOCK SENSOR (FRONT) (RIGHT FRONT OF ENG) KNOCK SENSOR (REAR) (LEFT FRONT OF ENG) M/T A/T MASS AIR FLOW SENSOR (ON AIR INTAKE DUCT) MOTRONIC 4.3 MFI CONTROL MODULE (RIGHT FRONT OF ENGINE COMPARTMENT) NCA WIRE ORG/BLK WIRE ORG/WHT WIRE PNK WIRE PNK/BLK WIRE PTC RESISTOR (LEFT SIDE OF ENG) RED WIRE RED/BLK WIRE THROTTLE POSITION SENSOR (LEFT FRONT OF ENG) TURBO CONTROL VALVE (LEFT SIDE VIO WIRE WHT WIRE YEL WIRE YEL/GRY WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

A/C HIGH PRESSURE SENSOR (W/ ECC) A/C PRESSOSTAT A/C RELAY PIN 4 (W/ ECC) A/T ONLY AW 50-42 AUTOMATIC TRANSMISSION BATTERY BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRY WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (BEHIND DISTRIBUTOR) CENTRAL ELECTRICAL UNIT (LEFT REAR CORNER OF ENGINE COMPT.) CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT.) CRUISE CONTROL MODULE DI POWER STAGE (FRONT OF LEFT STRUT TOWER) DISTRIBUTOR ECC CONTROL ENGINE COOLING FAN RELAY EZK (DI) IGNITION SYSTEM CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT.) FUSE 1 FUSE 2 FUSE 33 FUSE 8 GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACC OR RUN IGNITION SWITCH INSTRUMENT INSTRUMENT CLUSTER MAL- FUNCTION INDICATOR "CHECK ENGINE" NCA WIRE OFF OPTIONAL OVERLOAD RELAY 15+ (IN CENTRAL ELECTRICAL UNIT) PNK PNK 8 9 10 WIRE PNK WIRE PNK/BLK WIRE PULSE SENSOR (BELOW DISTRI- BUTOR) RED WIRE RED/BLK WIRE RUN WIRE SPEEDO- METER (OUTPUT) TACHOMETER VARIABLE INTAKE MANIFOLD SOLENOID (LEFT SIDE OF ENGINE) VIO WIRE VIO/WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE