BMW 5 series E34 (1988-1996) blk/gry Wiring diagrams

BATTERY BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/WHT WIRE BLOWER MOTOR BLOWER POTENTIOMETER BLOWER RELAY (IN POWER DISTRIBUTION BOX) BLOWER RESISTORS BLOWER SWITCH BLU WIRE BRN WIRE BRN/BLU WIRE BRN/YEL WIRE CONTROL PANEL ENGINE CONTROL MODULE (DME) (IN E-BOX) 1995 VFTC FRONT POWER DISTRIBUTION BOX FUSE 19 FUSE 27 GRN WIRE GRN/BLU/YEL WIRE GRN/BRN WIRE GRN/BRN/YEL WIRE GRN/GRY WIRE GRN/RED WIRE HI ME HOT AT ALL TIMES IGNITION SWITCH INTERIOR TEMP SENSOR LEFT ROTARY TEMP SWITCH RIGHT ROTARY TEMP SWITCH MAX NCA WIRE OFF ORG/ WIRE POWER DISTRIBUTION RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RUN WIRE SENSOR FAN THERMAL LIMITER VIO/GRY WIRE W/ PARK VENTILATION W/O PARK VENTILATION WATER VALVE SWITCH YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

1995 VFTC 530, 540 A/C COMPRESSOR AUXILIARY FAN MOTOR AUXILIARY WATER PUMP AUXILIARY WATER PUMP RELAY (IN FRONT POWER DISTRIBUTION BOX) BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/GRY/YEL WIRE BLK/RED/YEL WIRE BLK/WHT WIRE BLK/WHT/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BRN (BLU/GRN) WIRE BRN WIRE BRN/YEL WIRE COMPARTMENT) COMPRESSOR CONTROL COMPRESSOR CONTROL RELAY (IN POWER DISTRIBUTION BOX) COMPUTER DATA LINES SYSTEM FRESH AIR FLAP MOTOR (BELOW RIGHT SIDE OF DASH) GRN WIRE GRN/BLU/YEL WIRE GRN/BRN WIRE GRY WIRE HIGH SPEED RELAY (IN LEFT AUXILIARY RELAY BOX) INTEGRATED CLIMATE REGULATION CONTROL MODULE (ABOVE CENTER CONSOLE) LEFT FOOTWELL) NCA WIRE NORMAL SPEED RELAY (IN POWER DISTRIBUTION BOX) ON-BOARD COMPUTER (CENTER OF DASH) PARK HEATING/ VENTILATION RELAY BOX PRESSURE SWITCH (FRONT RIGHT SIDE OF ENGINE REAR DEFOGGER SYSTEM RECIRCULATION FLAP MOTOR (RIGHT OF STEERING COLUMN) RED WIRE RED/BLK WIRE RED/BLU/YEL WIRE RED/GRN WIRE RED/YEL WIRE SENSOR FOR ACTIVATION AUX WATER PUMP REAR DEFOGGER ACT TEMPER- ATURE SWITCH (RIGHT TOP OF RADIATOR) VIO/GRN WIRE WHT WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

ANTI- THEFT HORN RELAY ANTI-THEFT CONTROL MODULE (BELOW RIGHT SIDE OF REAR SEAT) ANTI-THEFT HORN (REAR RIGHT SIDE OF ENGINE COMPARTMENT) ANTI-THEFT LED BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/GRN/YEL WIRE BLU/RED/YEL WIRE BRN WIRE BRN/BLU/YEL WIRE BRN/GRY/YEL WIRE BRN/ORG WIRE BRN/RED WIRE BRN/RED/YEL WIRE BRN/VIO/YEL WIRE CHECK CONTROL MODULE (FRONT POWER DISTRIBUTION BOX) CRASH CONTROL MODULE (FRONT POWER DISTRIBUTION BOX) DRIVER'S DOOR HANDLE SWITCH DRIVERS DOOR JAMB SWITCH ENGINE HOOD SWITCH FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) FUSE GENERAL MODULE (REAR POWER DISTRIBUTION BOX) GRN WIRE GRY WIRE HOT AT ALL TIMES IN-LINE FUSE LEFT FOOTWELL) LEFT REAR DOOR JAMB SWITCH LIFT GATE LOCK SWITCH (EARLY PRODUCTION) ON-BOARD COMPUTER (CENTER OF DASH) ON-BOARD COMPUTER HORN RELAY (BELOW LEFT SIDE OF REAR SEAT) ORG/ WIRE PASSENGER'S DOOR JAMB SWITCH REAR POWER DISTRIBUTION BOX (BELOW LEFT SIDE OF REAR SEAT) RED WIRE RIGHT REAR DOOR JAMB SWITCH SEAT/MIRROR MEMORY CONTROL MODULE (UNDERSIDE OF LEFT FRONT SEAT) VIO WIRE VIO/GRN/YEL WIRE WHT WIRE WHT/RED WIRE WHT/RED/YEL WIRE YEL WIRE YEL/BLU WIRE

AUXILIARY FAN MOTOR BLK/BLU WIRE BLK/GRY WIRE BLK/GRY/YEL WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMPRESSOR CONTROL ENGINE CONTROL MODULE (IN E-BOX) FRONT POWER DISTRI- BUTION BOX FUSE 25 FUSE 29 GRN/BLU/YEL WIRE HIGH SPEED RELAY (IN LEFT AUXILIARY RELAY BOX) HOT AT ALL TIMES HOT IN RUN OR START INTEGRATED CLIMATE REGULATION CONTROL MODULE (ABOVE CENTER CONSOLE) NORMAL SPEED RELAY (IN POWER DISTRIBUTION BOX) PRESSURE SWITCH (REAR RIGHT HEADLIGHT) RED/GRN WIRE TEMPER- ATURE SWITCH (RIGHT TOP OF RADIATOR) VIO/GRN WIRE

1 2 3 4 GND TERMINAL 30 ANTI-THEFT SYSTEM BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRY/YEL WIRE BRN/ORG WIRE DATA LINK CONNECTOR (NEAR E-BOX, LEFT) DIAG DIAG DRIVERS DOOR STATUS DRIVER'S SIDE MEMORY MIRROR DRIVERS DOOR JAMB SWITCH FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) GRN/BLK WIRE HOT AT ALL TIMES FUSE HOT IN RUN AND START FUSE L MIR LEFT FOOTWELL) MEMORY MIRRORS CONTROL SWITCH OFF PASSENGER'S SIDE MEMORY MIRROR RED/BLU/YEL WIRE RT MIR SEAT/MIRROR MEMORY CONTROL MODULE (UNDERSIDE OF LEFT FRONT SEAT) TRANSMISSION SYSTEM UP RT VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 10 GND GND GND GND GND GND GND GND GND GND BLK WIRE BLK/BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE DRIVERS HEADREST MOTOR (DRIVERS SEATBACK) DRIVERS MEMORY SEAT ADJUSTMENT SWITCH DRIVERS SEAT CUSHION TILT MOTOR (UNDERSIDE OF LEFT FRONT SEAT) DRIVERS SEAT HEIGHT MOTOR (UNDERSIDE OF LEFT FRONT SEAT) DRIVERS SEAT MOVEMENT MOTOR (UNDERSIDE OF LEFT FRONT SEAT) DRIVERS SEATBACK RECLINER MOTOR (UNDERSIDE OF LEFT FRONT SEAT) FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) FUSE GND SEAT REAR HEIGHT SIG POT VOLT GND SEAT BACK POSTN SIG POT VOLT GND GRN WIRE GRN/BLK/YEL WIRE GRN/BRN WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE HEADREST POTENTIOMETER (DRIVERS SEATBACK) HOT IN ACCY, RUN AND START HOT IN RUN AND START MEMORY SEAT MIRRORS SWITCH OFF BACK OFF FNT BACK SEAT POSITION SWITCH OFF DN BACK OFF FNT OFF FNT BACK SEATBACK SWITCH OFF FNT DN OFF UP DN OFF UP DN SEAT CUSHION TILT SWITCH OFF UP DN SEAT HEIGHT SWITCH POT VOLT GND HEADREST POSTN SIG POT VOLT RED WIRE SEAT CUSHION MOVEMENT POTENTIOMETER (LEFT FRONT SEATBACK) SEAT CUSHION REAR HEIGHT POTENTIOMETER (LEFT FRONT SEATBACK) SEAT HEIGHT POSTN SIG POT VOLT GND SEAT CUSHION SIG SEAT HEIGHT POTENTIOMETER (UNDERSIDE OF LEFT FRONT SEAT) SEAT MOVEMENT BACK TILT DOWN SEAT MOVEMENT BACK TILT UP HEIGHT DOWN GND ILLUM - ILLUM + SEAT/MIRROR MEMORY CONTROL MODULE (UNDERSIDE OF LEFT FRONT SEAT) SEATBACK POTENTIOMETER (LEFT FRONT SEATBACK) SW SIG HEADREST DOWN HEIGHT UP UP OFF DN UP HEADREST SWITCH VIO WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/WHT WIRE

BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/VIO WIRE BRN/YEL WIRE GENERAL MODULE (REAR POWER DISTRIBUTION BOX) GRY/BRN WIRE HOT AT ALL TIMES INT (REAR) SINGLE WIPE (REAR) INTENSIVE NCA WIRE OFF REAR POWER DISTRIBUTION BOX (BELOW LEFT SIDE OF REAR SEAT) FUSE REAR WINDOW OPENING SWITCH REAR WINDOW WASHER PUMP (RIGHT SIDE OF LUGGAGE COMPARTMENT) REAR WINDOW WIPER MOTOR REAR WIPER/WASHER INTERVAL CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPARTMENT) RED WIRE RED/WHT WIRE RELAY MODULE (REAR POWER DISTRIBUTION BOX) SINGLE WIPE OFF INT NORM FAST VIO WIRE VIO/WHT WIRE WHT WIRE WIPER/WASHER SWITCH

ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CLR DATA LINK CONNECTOR ENGINE CONTROLS SYSTEM FRONT POWER DISTRIBUTION BOX FUSE GRN WIRE GRN/BLK WIRE GRN/BLU/YEL WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BRN WIRE GRY/YEL WIRE HOT AT ALL TIMES B+ JUNCTION POINT HOT IN ACCY, RUN AND START HOT IN RUN AND START INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM KICK DOWN SWITCH NCA WIRE OIL TEMPERATURE SENSOR ORG/ WIRE PRESSURE REGULATOR 1 PRESSURE REGULATOR 2 PRESSURE REGULATOR 3 PRESSURE REGULATOR 4 PRESSURE REGULATOR 5 PROGRAM SWITCH RED WIRE RED/BLU WIRE SHIFT LOCK SOLENOID SOLENOID VALVE 1 SOLENOID VALVE 2 SOLENOID VALVE 3 SPEED SENSOR SHAFT SPEED SENSOR TURBINE TRANSMISSION CONTROL MODULE (AGS) TRANSMISSION RANGE SWITCH TRANSMISSION VALVE UNIT VIO WIRE WHT WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

3 11 25 WIPER MTR SPEED SIG DATA LINE 4 5 6 22 STND WIPER INT WIPER WASH SIGNL WIPERS RUN BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/VIO/YEL WIRE BLK/WHT WIRE BLK/WHT/YEL WIRE BRN WIRE BRN/GRN/YEL WIRE BRN/VIO WIRE FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) FUSE FUSE GENERAL MODULE (REAR POWER DISTRIBUTION BOX) GRN WIRE HOT IN ACCY, RUN AND START HOT IN ACCY, RUN AND START FUSE INSTRUMENT CLUSTER NCA WIRE PARK REAR POWER DISTRIBUTION BOX (BELOW LEFT SIDE OF REAR SEAT) RED WIRE RED/WHT WIRE RELAY MODULE (REAR POWER DISTRIBUTION BOX) RUN WIRE SINGLE OFF INTER NORMAL FAST VEHICLE SPEED SIGNAL VIO/BLK WIRE VIO/YEL WIRE WASH WASHER PUMP (WASHER FLUID RESERVOIR) WIPER MOTOR WIPER RELAY (REAR POWER DISTRIBUTION BOX) WIPER/WASHER SWITCH YEL WIRE

& STARTER IMMOBILIZER RELAY 62 63 64 65 66 67 68 69 70 TPS-ABS/ASC A/C SW A/C PRESS DRIVE-AWAY SIG A/C SYSTEM A/T AUTOMATIC TRANSMISSION RANGE SWITCH (BELOW CENTER CONSOLE) AUXILIARY FAN, A/C PRESSURE SWITCH BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/WHT/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/RED WIRE CRANKSHAFT POSITION/ RPM SENSOR (RIGHT FRONT OF ENGINE) CRUISE CONTROL MODULE CYL 1-3 KNOCK SENSOR (TOP FRONT OF ENGINE) CYL 4-6 KNOCK SENSOR (TOP FRONT OF ENGINE) CYL 4-6 KS CYL 1-3 KS KS/SHLD GND DATA LINK CONNECTOR (FRONT OF BATTERY) E-BOX ENGINE CONTROL MODULE (DME) (REAR RIGHT SIDE OF ENGINE COMPT IN E-BOX) FRONT POWER DISTRI- BUTION BOX (LEFT REAR OF ENGINE COMPT) FRONT POWER DISTRIBUTION BOX FUEL PUMP, FUEL LEVEL SENSOR (RIGHT SIDE OF LUGGAGE COMPT.) FUSE 17 GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/YEL WIRE HALL EFFECT CAMSHAFT SENSOR (FRONT OF ENGINE) HEATED OXYGEN SENSOR (ON CATALYTIC CONVERTER) HOT FILM AIR MASS METER (TOP FRONT OF ENGINE) HOT IN RUN AND START HOT IN RUN AND START ENGINE COOLANT TEMPERATURE SENSOR (FRONT OF ENGINE) IAT SENS ECT SENS INSTRUMENT CLUSTER INTAKE AIR TEMPERATURE SENSOR (FRONT OF ENGINE) INTEGRATED CLIMATE REGULATION CONTROL MODULE M/T MALFUNCTION INDICATOR (CHECK ENGINE) NCA WIRE ON-BOARD COMPUTER, INSTRUMENT CLUSTER ORG/ WIRE OXYGEN SENSOR RELAY P/N P/N INPUT TPS-REDUCE TPS-INCREASE 82 83 84 85 86 87 88 PROGRAM VOLT RED WIRE RED/WHT WIRE RED/YEL WIRE RXD DATA TXD DATA SLIP CONTROL MODULE STARTER IMMOBILIZATION RELAY THROTTLE POSITION SENSOR (THROTTLE BODY) TPS TRANSMISSION CONTROL MODULE (EGS) (REAR RIGHT SIDE OF ENGINE COMPT, IN E-BOX) VEHICLE SPEED OUTPUT VIO WIRE VIO/GRY WIRE W/ A/T WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE