BMW 5 series E34 (1988-1996) brn/vio Wiring diagrams

ABS PUMP MOTOR RELAY (RIGHT "A" PILLAR, BEHIND RIGHT FOOTWELL) B+ JUNCTION POINT (IN E-BOX) BATT VOLT L FNT INLET VLV VLV RLY/PUMP MTR RLY BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO/YEL WIRE BLU WIRE BLU/RED WIRE BRAKE FLUID WARN LP BRAKE LT SIG PLUNGER VLV BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRN/YEL WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE EML-SIG VOLT SIG ENG SPD SIG ENGINE CONTROL MODULE RELAY (IN E-BOX) ENGINE CONTROLS SYSTEM FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRN/BLU/YEL WIRE GRY/BLK/YEL WIRE GRY/RED WIRE HOT AT ALL TIMES FUSE LEFT FRONT ABS SPEED SENSOR LEFT REAR ABS SPEED SENSOR NCA WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/GRY/YEL WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT ABS SPEED SENSOR RIGHT REAR ABS SPEED SENSOR RT FNT WHEEL SPD SIG THROT CTRL POT VOLT ASC PASSIVE BUTTON VOLT SIG RT REAR INLET VLV VOLT SIG SLIP CONTROL MODULE (ABS/ASC) (REAR RIGHT SIDE OF ENGINE COMPARTMENT) STARTING/CHARGING SYSTEM THROT CTRL POT SIG TRANSMISSION CONTROL MODULE (IN E-BOX) TXD DIAG DATA LINK VALVE RELAY (LEFT "A" PILLAR, BEHIND LEFT FOOTWELL) VOLT SUPPLY L REAR OUTLET VLV AUX THROT CTRL MTR GND L FNT INLET VLV GND WHT WIRE WHT/BLK OR YEL/VIO WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

AIR CONDITIONING SYSTEM INTERIOR LIGHTS SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM INSTRUMENT CLUSTER SYSTEM COMPUTER DATA LINES SYSTEM BLK/BLU WIRE BLK/GRN WIRE BLK/RED/YEL WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/WHT/YEL WIRE BLU/BRN/YEL WIRE BLU/RED/YEL WIRE BRN WIRE BRN/ORG WIRE BRN/VIO WIRE CHECK CTRL RESET LAC LINE DIAG PWR IN ENGINE CONTROLS SYSTEM FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) GRN WIRE GRN/RED WIRE GRY/RED WIRE HORN RLY CTRL DRIVE AWAY PROTECT SIG REMOTE CTRL RESERVE TANK CONTACT HOT AT ALL TIMES FUSE HOT IN ACCY, RUN AND START FUSE HOT IN RUN AND START FUSE INDEPENDENT VENT CTRL INJ SIG FUEL GA INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM COMPUTER DATA LINES SYSTEM NCA WIRE ON-BOARD COMPUTER (CENTER OF DASH) ON-BOARD COMPUTER HORN RELAY ON-BOARD COMPUTER TEMP SENSOR (UNDER LEFT FRONT BUMPER) ORG/ WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/GRY/YEL WIRE RED/YEL WIRE STARTING/CHARGING SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM TELEPHONE INTERFACE (BELOW FRONT OF CONSOLE VIO WIRE VIO/GRN/YEL WIRE VIO/WHT/YEL WIRE VIO/YEL WIRE WARNING SYSTEM WARNING SYSTEM WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/RED/WHT WIRE

A/T ANTI-THEFT CONTROL MODULE (BELOW LEFT SIDE OF REAR SEAT) BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/VIO WIRE DATA LINK CONNECTOR (REAR LEFT SIDE OF ENGINE COMPARTMENT) DOUBLE PANEL POWER SUNROOF CONTROL MODULE (IN ROOF PANEL) ENGINE CONTROL MODULE (DME) (IN E-BOX) FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) GENERAL MODULE (IN REAR POWER DISTRIBUTION BOX) GENERATOR GRN/BLU WIRE GRN/WHT WIRE HOT AT ALL TIMES B+ JUNCTION POINT HOT IN RUN AND START FUSE INSTRUMENT CLUSTER INTEGRATED CLIMATE REGULATION CONTROL JUMPER PLUG (FRONT POWER DISTRIBUTION BOX) M/T ON-BOARD COMPUTER (CENTER OF DASH) RED WIRE REMOTE LOCKING RECEIVER (NEAR REAR VIEW MIRROR) SEAT/MIRROR MEMORY CONTROL MODULE (UNDERSIDE OF LEFT FRONT SEAT) SLIP CONTROL MODULE (ABS/ASC) (IN E-BOX) STARTER STARTER RELAY (FRONT POWER DISTRIBUTION BOX) SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF REAR SEAT) TRANSMISSION CONTROL MODULE (EGS) (IN E-BOX) UNLOADER RELAY TERMINAL 61 (FRONT POWER DISTRIBUTION BOX) WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE

ABS HYDRAULIC UNIT BLK/BRN/YEL WIRE BLOWER MOTOR BRN WIRE BRN/ORG WIRE BRN/VIO WIRE CHECK CONTROL MODULE CONTROL PANEL ENGINE CONTROL MODULE (DME) ENGINE HOOD SWITCH (DWA) FROM FRONT CONSOLE WINDOW SWITCH ASSEMBLY FUEL PUMP HEATED OXYGEN SENSOR HIGH LEVEL STOP LIGHT INTEGRATED CLIMATE REGULATION CONTROL MODULE LEFT FRONT DOOR HANDLE SWITCH LEFT FRONT SEAT BELT SWITCH (LATE PRODUCTION) LEFT FRONT WINDOW LIMIT SWITCH LEFT FRONT WINDOW MONITORING SWITCH (DWA) MEMORY MIRRORS CONTROL SWITCH NCA WIRE NOT USED PROGRAM SWITCH REAR WINDOW WASHER PUMP RIGHT FRONT FRONT SEATBACK HEATER RIGHT FRONT SEAT BELT SWITCH RIGHT FRONT SEAT CONTROL SWITCH RIGHT FRONT SEAT HEATER RIGHT FRONT SEAT HEATER SWITCH RIGHT FRONT SEAT LUMBAR SUPPORT SWITCH (CANADA) RIGHT FRONT THIGH SUPPORT SWITCH (W/ SPORT SEAT) RIGHT REAR INTERIOR LIGHT RIGHT SIDE MEMORY MIRROR RIGHT SIDE MIRROR SEAT OCCUPANCY DETECTOR (LATE PRODUCTION) SHIELD SUPPRESSION FILTER TRANSMISSION CONTROL MODULE (EGS) TRUNK LID LIGHT W/ MEMORY SEATS W/ SPORT SEAT W/O MEMORY SEATS WASHER FLUID LEVEL SWITCH

ABS IND. AIR BAG IND ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM ASC IND BLK WIRE BLK/RED/YEL WIRE BLK/VIO/YEL WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/BRN/YEL WIRE BRAKE FLUID LEVEL SWITCH (LEFT SIDE OF ENGINE COMPT) BRAKE WARNING IND BRN WIRE BRN/GRN WIRE BRN/GRN/YEL WIRE BRN/GRY OR BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE CHARGE IND CHECK ENGINE IND CONN A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 CONN B 1 2 3 4 5 6 7 8 9 10 11 12 CONN C ENGINE CONTROLS SYSTEM FOG LT IND FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) FUEL ECONOMY GAUGE FUEL GAUGE GRN WIRE GRN/RED WIRE GROUND GRY/BLK/YEL WIRE HEADLIGHTS SYSTEM HIGH BEAM IND HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOT IN RUN AND START FUSE IGNITION SWITCH ILLUM (3 USED) INSTRUMENT CLUSTER LEFT FOOTWELL) LEFT TURN IND LOCK NCA WIRE OIL IND OIL PRESSURE SWITCH (FRONT OF ENGINE) PARK BRAKE SWITCH RED WIRE RED/YEL WIRE RESERVE IND RIGHT TURN IND RUN WIRE SPEEDOMETER STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TACH TEMP GAUGE VEHICLE SPEED SENSOR (UNDER REAR OF VEHICLE) VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE

15 20 7 DATA LINK CONNECTOR (NEAR E-BOX LEFT) BLK WIRE BLK/RED WIRE BLK/RED/YEL WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/BRN/YEL WIRE BLU/GRN WIRE BLU/RED/YEL WIRE BLU/VIO/YEL WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY/YEL WIRE BRN/ORG OR BRN/VIO WIRE BRN/ORG WIRE BRN/VIO OR YEL/WHT WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHECK CONTROL MODULE (FRONT POWER DISTRIBUTION BOX) DRIVER'S SEAT BELT SWITCH DRIVERS DOOR JAMB SWITCH ENGINE CONTROLS SYSTEM ENGINE COOLANT LEVEL SWITCH (TOP CENTER OF ENGINE) ENGINE COOLANT TEMP SENSOR (FRONT OF ENGINE) FUEL LEVEL SENSOR (RIGHT SIDE OF LUGGAGE COMPARTMENT) GENERAL MODULE (REAR POWER DISTRIBUTION BOX) GROUND GRY WIRE GRY/RED WIRE HEADLIGHTS SYSTEM INST CLSTR CONN D LEFT FOOTWELL) LEFT FRONT BRAKE PAD SENSOR MULTI- FUNCTION CLOCK NCA WIRE OIL LEVEL SENSOR (LEFT SIDE OF ENGINE) ON-BOARD COMPUTER (CENTER OF DASH) ON-BOARD COMPUTER TEMP SENSOR (UNDER LEFT FRONT BUMPER) ORG/ WIRE REAR WIPER/ WASHER FLUID LEVEL SWITCH (RIGHT SIDE OF LUGGAGE COMPT) RED/YEL WIRE RIGHT REAR BRAKE PAD SENSOR TRANSMISSION SYSTEM VIO/YEL WIRE WARNING SYSTEM WASHER FLUID LEVEL SWITCH (FRONT RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY 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

AUTOMATIC TRANSMISSION RANGE SWITCH (FRONT OF GEARSHIFT LEVER) B+ JUNCTION POINT BATTERY VOLTAGE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE LIGHT SWITCH (SUPPORT BRACKET) BRAKE PEDAL POSITION BRN WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/WHT WIRE FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPT) FUSE GEAR RANGE GRN/RED WIRE GROUND HOT AT ALL TIMES HOT IN ACCY, RUN AND START HOT IN RUN AND START INSTRUMENT CLUSTER SYSTEM NCA WIRE RED WIRE SHIFT LOCK SOLENOID CONTROL GEAR RANGE SHIFT LOCK SOLENOID GROUND SHIFT-LOCK (FRONT OF GEARSHIFT SELECTOR) TRANSMISSION CONTROL MODULE (E-BOX) VIO WIRE VIO/YEL WIRE

1991 ONLY AUTOMATIC TRANSMISSION RANGE SWITCH BAND SOLENOID BLK WIRE BLK/WHT/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CHECK CONTROL MODULE COMPUTER DATA LINES SYSTEM ELECTRONIC TRANSMISSION ENGINE SPEED SENSOR ENGINE CONTROLS SYSTEM FRONT POWER DISTRIBUTION BOX FUSE GRN WIRE GRN/RED WIRE GROUND GRY WIRE GRY/BRN WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES B+ JUNCTION POINT HOT IN ACCY, RUN AND START HOT IN RUN AND START HYDRAULIC PRESSURE REGULATOR INSTRUMENT CLUSTER NCA WIRE OIL TEMPERATURE SENSOR ORG/ WIRE PROGRAM SWITCH RED WIRE RED/BLU WIRE SHIFT LOCK SOLENOID SOLENOID VALVE 1 SOLENOID VALVE 2 TORQUE CONVERTER CLUTCH SOL VALVE TRANSMISSION CONTROL MODULE (EGS) TRANSMISSION KICKDOWN SWITCH TRANSMISSION VALVE UNIT TRANSPARENT VIO WIRE VIO/YEL WIRE WHT/BLK WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/WHT WIRE

#4 #3 B+ JUNCTION POINT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT ACTUATOR (FRONT OF ENGINE) CYL 1 IGN COIL CYL 2 IGN COIL CYL 3 IGN COIL CYLINDER 1 CYLINDER 2 CYLINDER 3 CYLINDER 4 CYLINDER 5 CYLINDER 6 E-BOX ENGINE CONTROL MODULE (DME) (REAR RIGHT SIDE OF ENGINE COMPT IN E-BOX) ENGINE CONTROL MODULE RELAY EVAP CTRL EVAPORATIVE EMISSION VALVE (LEFT SIDE OF ENGINE COMPT) FRONT POWER DISTRIBU- TION BOX FUEL INJECTOR VALVES FUEL PUMP RELAY FUSE 23 GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRY WIRE GRY/YEL WIRE HFAM METER GND CRNKSHFT SENS CAMSHFT SENS HOT AT ALL TIMES HOT AT ALL TIMES #6 IDLE SPEED CONTROL VALVE (FRONT OF ENGINE) IGNITION COILS (TOP RIGHT SIDE OF ENGINE) IGNITION SWITCH INJ 3 INJ 2 INJ 1 GND NCA WIRE OFF RED WIRE RED/WHT WIRE RED/YEL WIRE RESISTOR (240 ) (TOP CENTER OF ENGINE) RUN WIRE SLIP CONTROL MODULE, ASC SWITCH SWITCHED BATT IGN GND START (15) IGN TIMING THRTL VLV POS W/ A/T WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE