BMW 5 series E34 (1988-1996) hot in run and start Wiring diagrams

ABS HYDRAULIC UNIT (LEFT SIDE OF ENGINE COMPARTMENT) ABS IND. ASC IND ASC SWITCH AUXILIARY THROTTLE MOTOR (NEAR THROTTLE BODY) AUXILIARY THROTTLE POSITION SENSOR (TOP FRONT OF ENGINE COMPARTMENT) BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO/YEL WIRE BLU WIRE BLU/RED WIRE BLU/VIO/YEL WIRE BRAKE LIGHT SWITCH (ON BRAKE PEDAL) BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN/YEL WIRE BRN/GRY WIRE BRN/ORG OR BLK/GRN WIRE BRN/RED WIRE CARBON CANISTER (BEHIND LEFT FRONT FOG LIGHT) DATA LINK CONNECTOR (NEAR E-BOX, LEFT) ENGINE CONTROL MODULE (DME) (IN E-BOX) FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) FUSE GRN WIRE GRN/BLU/YEL WIRE GRN/RED WIRE GROUND GRY/BLK WIRE GRY/BLK/YEL WIRE GRY/RED WIRE HOT IN ACCY, RUN, OR START HOT IN RUN AND START INSTRUMENT CLUSTER INTAKE VALVE LEFT FOOTWELL) LEFT FRONT INLET VALVE LEFT FRONT OUTLET VALVE LEFT REAR INLET VALVE LEFT REAR OUTLET VALVE NCA WIRE PARK BRAKE SIG IGN TIMING SIG PARK BRAKE SWITCH (BELOW CENTER OF CONSOLE) PLUNGER VALVE PUMP MOTOR RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT INLET VALVE RIGHT FRONT OUTLET VALVE RIGHT REAR INLET VALVE RIGHT REAR OUTLET VALVE SIG LINE SLIP CONTROL MODULE (ABS/ASC) (REAR RIGHT SIDE OF ENGINE COMPARTMENT) THROT ANGLE SIG THROTTLE POSITION SENSOR (TOP FRONT OF ENGINE COMPARTMENT) TRANS INTERVENTION VIO 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/VIO WIRE YEL/WHT WIRE

AUTOMATIC TRANSMISSION RANGE SWITCH BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE LIGHT BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/ORG WIRE CHECK CONTROL MODULE CLUTCH SWITCH (CLUTCH PEDAL SUPPORT BRACKET) CRUISE CONTROL CRUISE CONTROL ACTUATOR (FRONT LEFT SIDE OF ENGINE COMP.) CRUISE CONTROL MODULE (LEFT FRONT OF I/P) DECELERATE/ SET FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMP.) GRN/RED WIRE HOT IN ACC RUN AND START HOT IN RUN AND START INSTRUMENT CLUSTER NCA WIRE NORMAL OFF RESUME SET ACCELERATE/ SWITCH SWITCH (ON BRAKE PEDAL) TRANSMISSION SYSTEM VIO/YEL WIRE W/ EGS W/O EGS YEL/VIO WIRE YEL/WHT WIRE

BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLU/ GRN WIRE BLU/RED WIRE BRAKE LIGHT SWITCH (BRAKE PEDAL SUPPORT BRACKET) BRAKE PEDAL STATUS BRN VIO/ WIRE BRN WIRE BRN/ORG WIRE CHECK CONTROL MODULE (FRONT POWER DISTRIBUTION BOX) DAAT LINE DATA LINE DATA LINK TO CCM DAYTIME RUNNING LIGHTS CODING DIODE (LEFT SIDE OF DASH) FOG LIGHT SIGNAL FOG LIGHTS POWER FRONT POWER DISTRIBUTION BOX (LEFT REAR SIDE OF ENGINE COMPT.) FUSE GRN BRN/ WIRE GRN GRY/ WIRE GRN RED/ WIRE GRN VIO/ WIRE GRN/ BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GROUND GRY/ VIO WIRE GRY/BLK WIRE GRY/BLU/YEL WIRE GRY/BRN WIRE GRY/BRN/YEL WIRE GRY/GRN/YEL WIRE GRY/VIO WIRE GRY/YEL WIRE HEAD OFF PARK HEADLIGHTS SIGNAL HEADLIGHTS SYSTEM HIGH BEAM LIGHT POWER HIGH BEAM SIGNAL HIGH LEVEL STOP LIGHT POWER HOT AT ALL TIMES HOT IN ACCY, RUN AND START HOT IN RUN AND START INSTRUMENT CLUSTER SYSTEM LAC LINE LAMP CONTROL MODULE (FRONT POWER DISTRIBUTION BOX) LEFT BRAKE LIGHT POWER LEFT FOG LIGHT POWER LEFT LOW BEAM POWER LEFT PARK LIGHT POWER LEFT PARK LIGHT RELAY (LEFT SIDE OF DASH) LEFT PARK LIGHT SIGNAL LEFT TAIL LIGHT POWER LEFT TAIL LIGHT SIGNAL LFT LICENSE PLATE LIGHT POWER LIGHT SWITCH LINE DATA ON-BOARD COMPUTER (CENTER OF DASH) PARK LIGHTS SIGNAL RED GRN/ WIRE RED WIRE RED/ BLU WIRE RED/BRN WIRE RIGHT BRAKE LIGHT POWER RIGHT FOG LIGHT POWER RIGHT LOW BEAM POWER RIGHT PARK LIGHT POWER RIGHT PARK LIGHT SIGNAL RIGHT PARK LIGHT/LICENSE PLATE LIGHT RELAY (LEFT SIDE OF DASH) RIGHT TAIL LIGHT POWER RIGHT TAIL LIGHT SIGNAL RT LICENSE PLATE LIGHT POWER VIO YEL/ WIRE VIO/BRN WIRE VOLTAGE SUPPLY WHT BRN WIRE WHT/BRN WIRE WHT/RED WIRE YEL GRN/ WIRE YEL VIO/ WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE

A/T ANTI-THEFT SYSTEM AUTOMATIC TRANSMISSION RANGE SWITCH (FRONT OF GEARSHIFT SELECTOR) BACK UP LIGHT SWITCH (BELOW CENTER CONSOLE) BLK/ GRN WIRE BLU WIRE BLU/ YEL WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRN/YEL WIRE BLU/YEL WIRE BRN BLU/ WIRE BRN WIRE BRN/BLK WIRE BRN/BLK/YEL WIRE BRN/BLU WIRE COMBINATION SWITCH TURN SIGNAL SWITCH CRASH CONTROL MODULE (FRONT POWER DISTRIBUTION BOX) CRASH INFORMATION CRASH SIGNAL FRONT POWER DISTRIBUTION BOX (LEFT REAR SIDE OF ENGINE COMPT.) FUSE GENERAL MODULE (REAR POWER DISTRIBUTION BOX) GRN BLK/ WIRE GRN/ BLU WIRE GRY WIRE GRY/RED WIRE HAZARD FLASHER RELAY (FRONT POWER DISTRIBUTION BOX) HAZARD SWITCH HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN RUN AND START INERTIA SWITCH (BELOW LEFT SIDE OF REAR SEAT) LEFT BACK-UP LIGHT LEFT TRUNK LIGHT ASSEMBLY M/T MEMORY SYSTEM (CONTROL MODULE) NCA WIRE ON OFF RED/WHT WIRE RIGHT BACK-UP LIGHT RIGHT LEFT RIGHT TRUNK LIGHT ASSEMBLY WHT WIRE WHT/BLU/YEL WIRE YEL BLU/ WIRE YEL GRN/ WIRE YEL WIRE YEL/GRY WIRE

A/T ANTI-THEFT SYSTEM AUTOMATIC TRANSMISSION RANGE SWITCH (FRONT OF GEARSHIFT SELECTOR) BACK UP LIGHT SWITCH (BELOW CENTER CONSOLE) BLK/ GRN WIRE BLU WIRE BLU/ YEL WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRN/YEL WIRE BLU/YEL WIRE BRN BLU/ WIRE BRN WIRE BRN/BLK WIRE BRN/BLK/YEL WIRE BRN/BLU WIRE COMBINATION SWITCH TURN SIGNAL SWITCH CRASH CONTROL MODULE (FRONT POWER DISTRIBUTION BOX) CRASH INFORMATION CRASH SIGNAL FRONT POWER DISTRIBUTION BOX (LEFT REAR SIDE OF ENGINE COMPT.) FUSE GENERAL MODULE (REAR POWER DISTRIBUTION BOX) GRN BLK/ WIRE GRN/ BLU WIRE GRY WIRE GRY/RED WIRE HAZARD FLASHER RELAY (FRONT POWER DISTRIBUTION BOX) HAZARD SWITCH HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN RUN AND START INERTIA SWITCH (BELOW LEFT SIDE OF REAR SEAT) LEFT BACK-UP LIGHT LEFT TRUNK LIGHT ASSEMBLY M/T MEMORY SYSTEM (CONTROL MODULE) NCA WIRE ON OFF RED/WHT WIRE RIGHT BACK-UP LIGHT RIGHT LEFT RIGHT TRUNK LIGHT ASSEMBLY WHT WIRE WHT/BLU/YEL WIRE YEL BLU/ WIRE YEL GRN/ WIRE YEL WIRE YEL/GRY WIRE

BRN WIRE BRN/ORG WIRE COMBINATION SWITCH HIGH BEAM SWITCH NORMAL FLASH HIGH FOG LIGHT SIGNAL FOG LIGHT SWITCH FOG LIGHTS POWER FRONT POWER DISTRIBUTION BOX (LEFT REAR SIDE OF ENGINE COMPT.) FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) FUSE GRN/ BLU WIRE GRN/BLU WIRE GRN/YEL WIRE HEADLIGHTS SIGNAL HIGH BEAM LIGHT POWER HIGH BEAM SIGNAL HOT AT ALL TIMES HOT IN RUN AND START INSTRUMENT CLUSTER FOG LIGHT INDICATOR INSTRUMENT CLUSTER HIGH BEAM INDICATOR LAMP CONTROL MODULE (FRONT POWER DISTRIBUTION BOX) LEFT FOG LIGHT LEFT FOG LIGHT POWER LEFT HIGH BEAM LIGHT LEFT LOW BEAM POWER LIGHT SWITCH NCA WIRE OFF HEAD PARK RED BRN/ WIRE RED WIRE RED/ GRY WIRE RED/BRN WIRE RED/WHT WIRE RIGHT FOG LIGHT RIGHT FOG LIGHT POWER RIGHT HIGH BEAM LIGHT RIGHT LOW BEAM POWER VIO YEL/ WIRE VOLTAGE SUPPLY WHT RED/ WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL GRN/ WIRE YEL GRY/ WIRE YEL VIO/ WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE

BRN WIRE BRN/ORG WIRE COMBINATION SWITCH HIGH BEAM SWITCH NORMAL FLASH HIGH FOG LIGHT SIGNAL FOG LIGHT SWITCH FOG LIGHTS POWER FRONT POWER DISTRIBUTION BOX (LEFT REAR SIDE OF ENGINE COMPT.) FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) FUSE GRN/ BLU WIRE GRN/YEL WIRE GRY RED/ WIRE HEADLIGHTS SIGNAL HIGH BEAM LIGHT POWER HIGH BEAM SIGNAL HOT AT ALL TIMES HOT IN RUN AND START INSTRUMENT CLUSTER FOG LIGHT INDICATOR INSTRUMENT CLUSTER HIGH BEAM INDICATOR LAMP CONTROL MODULE (FRONT POWER DISTRIBUTION BOX) LEFT FOG LIGHT LEFT FOG LIGHT POWER LEFT HIGH BEAM LIGHT LEFT LOW BEAM POWER LIGHT SWITCH NCA WIRE OFF HEAD PARK RED BRN/ WIRE RED WIRE RED/BRN WIRE RED/WHT WIRE RIGHT FOG LIGHT RIGHT FOG LIGHT POWER RIGHT HIGH BEAM LIGHT RIGHT LOW BEAM POWER VOLTAGE SUPPLY WHT RED/ WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL GRN/ WIRE YEL VIO/ WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED 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 WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE DOWN DRIVER'S PASSENGER'S DRIVER'S SIDE MIRROR FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) FUSE GRN WIRE GRN/BLK WIRE HOT IN RUN AND START LEFT MIRROR CONTROL SWITCH NCA WIRE PASSENGER'S SIDE MIRROR RIGHT WHT 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