BMW 3 series E36 (1990-2000) grn/blu Wiring diagrams

4-CYL 4-CYL 6-CYL 4-CYL ONLY 6- CYL 6-CYL 4-CYL : W/O PARK VENTILATION : W/PARK VENTILATION AIR CONDITIONING COMPRESSOR AUTOMATIC CLIMATE CONTROL MODULE (BEHIND CENTER CONSOLE) AUXILIARY FAN MOTOR (4-CYL) AUXILIARY FAN MOTOR (6-CYL) AUXILIARY FUSE BOX (LEFT SIDE OF DASH BEHIND INSTRUMENT CLUSTER) BLK WIRE BLK/ BLU WIRE BLK/ WHT/ YEL WIRE BLK/BLU WIRE BLK/BRN (OR BLK/GRY) WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED/YEL WIRE BLK/WHT WIRE BLK/WHT/YEL WIRE BLOWER MOTOR (REAR OF ENGINE COMPARTMENT) BLOWER RELAY (IN POWER DISTRIBUTION BOX) BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/ORG WIRE BRN/YEL WIRE COMPRESSOR CONTROL RELAY (IN POWER DIST BOX) DATA LINK CONNECTOR (RIGHT REAR SIDE OF ENGINE COMPARTMENT) DEFOGGER, POWER ANTENNA SYSTEMS DEFROSTER FLAP MOTOR DOUBLE TEMPERATURE SWITCH TEMPERATURE SWITCH (4 CYL) (6 CYL) ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) FINAL STAGE UNIT (BEHIND LEFT SIDE OF DASH) FRESH AIR FLAP MOTOR (BELOW LEFT SIDE OF DASH, RIGHT OF IKHA PLENUM) FRONT POWER DISTRIBUTION BOX (LEFT REAR SIDE OF ENGINE COMPARTMENT) FUSE 16 FUSE 20 FUSE 23 FUSE 31 FUSE 39 FUSE 41 FUSE 48 GRN BRN/ WIRE GRN WIRE GRN/ BLU WIRE GRN/ YEL WIRE GRN/BLU WIRE GRN/BRN (OR RED/GRN) WIRE GRN/BRN WIRE GRN/RED WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT IN RUN, START IGNITION SWITCH INSTRUMENT CLUSTER LEFT HEAT EXCHANGER TEMP SENSOR (CENTER CONSOLE) LEFT VALVE NCA WIRE NORMAL SPEED RELAY (IN POWER DIST BOX) OFF ORG/ WIRE PARK VENTILATION CIRCUIT PRESSURE SWITCH RECIRCULATION FLAP MOTOR RED WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE REGULATION FLAP MOTOR REAR RECIRCULATION FLAP MOTOR RIGHT HEAT EXCHANGER TEMP SENSOR (CENTER CONSOLE) RIGHT VALVE RUN WIRE STARTING/ CHARGING SYSTEM TRANSMISIION CONTROLS SYSTEM VEH SPEED VIO/ WHT WIRE VIO/GRY WIRE WATER VALVE ASSEMBLY (LEFT REAR SIDE OF ENGINE COMPT) WHT WIRE WHT/ VIO WIRE WHT/VIO WIRE YEL BLU/ WIRE YEL RED/ WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE

ANTENNA AMPLIFIER (IN UPPER LEFT "C" PILLAR) BLK WIRE BLU/BLK WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE DIVERSITY (W/ 3 ANTENNA DIVERSITY) (IN UPPER LEFT "C" PILLAR) FRONT POWER DISTRIBUTION BOX (LEFT REAR CORNER OF ENGINE COMPT) GRN/BLU WIRE HIFI AMPLIFIER (LEFT SIDE OF LUGGAGE COMPT) HOT AT ALL TIMES FUSE HOT IN RUN AND START FUSE NCA WIRE RADIO REAR DEFOGGER RELAY (IN FRONT POWER DISTRIBUTION BOX) REAR DEFOGGER/ ANTENNA RED/BRN WIRE SUPPRESSION FILTER (IN UPPER RIGHT "C" PILLAR) THERMOSTAT W/ AUTOMATIC CLIMATE CONTROL W/O AUTOMATIC CLIMATE CONTROL WHT WIRE

BRN WIRE CANADA U.S. CHECK CONTROL MODULE (LEFT SIDE OF DASH) COMBINATION SWITCH FLASH HIGH FOG LIGHT SWITCH FRONT FOG LIGHT RELAY (IN POWER DISTRIBUTION BOX) FRONT POWER DISTRIBUTION BOX (LEFT REAR CORNER OF ENGINE COMPT) FRONT POWER DISTRIBUTION BOX (LEFT REAR CORNER OF ENGINE COMPT) FUSE FUSE FUSE FUSE GRN/BLU WIRE GRN/RED WIRE GRN/YEL WIRE HIGH BEAM INDICATOR HIGH BEAM LIGHT RELAY (IN POWER DISTRI- BUTION BOX) HOT AT ALL TIMES HOT IN RUN AND START INSTRUMENT CLUSTER INSTRUMENT CLUSTER FOG LIGHTS INDICATOR LEFT FOG LIGHT RIGHT FOG LIGHT LEFT HIGH BEAM LIGHT RIGHT HIGH BEAM LIGHT LEFT LOW BEAM LIGHT LIGHT SWITCH LOW BEAM LIGHT RELAY (IN POWER DISTRIBUTION BOX) NORMAL OFF HEAD PARK RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT LOW BEAM LIGHT W/ CCM W/O CCM WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/VIO WIRE

BRN WIRE DRIVER'S SEAT HEATER (UNDER LEFT FRONT SEAT) DRIVER'S SEAT HEATER SWITCH DRIVER'S SEATBACK HEATER (IN UPPER LEFT FRONT SEATBACK) GRN/BLU WIRE GRY/RED WIRE HOT IN RUN AND START FUSE MAX MIN NCA WIRE PASSENGER'S SEAT HEATER (UNDER RIGHT FRONT SEAT) PASSENGER'S SEAT HEATER SWITCH PASSENGER'S SEATBACK HEATER (IN UPPER RIGHT FRONT SEATBACK) RED/VIO WIRE RED/YEL WIRE TEST UNLOADER RELAY TERMINAL 15 (UNDER LEFT SIDE OF DASH) WHT/GRN WIRE WHT/RED WIRE

ABS IND. ANTI-LOCK BRAKES SYSTEM ASC+T IND BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/BRN/YEL WIRE BLU/GRN WIRE BLU/VIO/WHT WIRE BLU/VIO/YEL WIRE BRAKE FLUID IND BRAKE FLUID LEVEL SWITCH (TOP OF BRAKE FLUID RESERVOIR) BRAKE WARNING IND BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY/YEL WIRE BRN/ORG 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 25 26 CONN B 1 2 3 4 5 6 7 8 9 10 11 12 CONN C DRIVER'S SEAT BELT SWITCH ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (RIGHT FRONT SIDE OF ENGINE COMPT) FRONT FOG LT IND FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPT) FUEL CONSUMPTION METER FUEL GAUGE FUSE GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/VIO WIRE GROUND GRY WIRE GRY/BLK/YEL WIRE GRY/BRN WIRE GRY/RED WIRE HAZARD IND HEADLIGHTS SYSTEM HIGH BEAM IND HOT AT ALL TIMES HOT IN ACC RUN AND START HOT IN RUN AND START IGNITION SWITCH ILLUM (3 USED) INSTRUMENT CLUSTER KEY-IN SWITCH (PART OF IGNITION SWITCH) LEFT TURN IND LOCK NCA WIRE OIL IND ORG/ WIRE PARK BRAKE IND POWER TOPS RED/YEL WIRE RIGHT TURN IND RUN WIRE SEAT BELT IND SOLID STATE SPEEDOMETER SRS IND STARTING/ CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TEMP GAUGE TRANSMISSION MALFUNCTION IND VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE

AUTOMATIC CLIMATE CONTROL MODULE (BEHIND CENTER CONSOLE) BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU/BRN/YEL WIRE BLU/RED WIRE BLU/VIO/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/GRY/YEL WIRE BRN/ORG WIRE BRN/RED WIRE BRN/YEL WIRE CHIME MODULE (BELOW LEFT SIDE OF DASH) CONVERTIBLE TOP CONTROL MODULE (LOWER LEFT "C" PILLAR) CRUISE CONTROL MODULE (BEHIND GLOVE BOX) DRIVERS DOOR JAMB SWITCH FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) FUEL LEVEL SENSOR (UNDER LEFT SIDE OF REAR SEAT) FUEL TANK SENSOR II (ON TOP OF FUEL TANK) FUSE GRN WIRE GRN/BLU WIRE GROUND GRY WIRE GRY/RED WIRE HIFI AMPLIFIER HOT AT ALL TIMES HOT IN ACC RUN AND START MULTI-FUNCTION CLOCK (OR) ON-BOARD DISPLAY NCA WIRE ON-BOARD COMPUTER TEMPERATURE SENSOR (IN ENGINE COMPT, NEAR RIGHT HEADLAMP) ORG/ WIRE PINS USED W/ ON-BOARD DISPLAY POWER WINDOWS SYSTEM RADIO RED WIRE RED/YEL WIRE STARTING/ CHARGING SYSTEM VEHICLE SPEED SENSOR (UNDER REAR OF CAR, ON DIFFERENTIAL) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WIPER/WASHER MODULE (BEHIND GLOVE BOX) YEL WIRE

AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM BLK/GRN WIRE BLK/WHT WIRE BLK/WHT/YEL WIRE BLU/BRN/YEL WIRE BLU/RED WIRE BLU/VIO/WHT WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE FRONT POWER DISTRIBUTION BOX (LEFT REAR CORNER OF ENGINE COMPT) FUSE FUSE GRN/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHTS SYSTEM ON-BOARD COMPUTER MODULE (CENTER CONSOLE) ON-BOARD COMPUTER TEMPERATURE SENSOR (IN ENGINE COMPT, NEAR RIGHT HEADLAMP) RED/YEL WIRE STARTING/CHARGING SYSTEM VIO/WHT WIRE WARNING SYSTEM WARNING SYSTEM WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE

2 5 318, 323, 328 ABS CONTROL MODULE/ HYDRAULIC UNIT ANTI- THEFT CONTROL MODULE AUTOMATIC CLIMATE CONTROL MODULE THERMOSTAT AUTOMATIC TRANSMISSION RANGE SWITCH AUXILIARY FUSE BOX (LEFT SIDE OF DASH) BLOWER RELAY BLU WIRE COMPRESSOR CONTROL RELAY DATA LINK CONNECTOR DAYTIME RUNNING LAMPS MODULE FROM FROM FRONT POWER DISTRIBUTION BOX (DIAGRAM 2 OF 5) FROM IGNITION SWITCH FROM IGNITION SWITCH (DIAGRAM 3 OF 5) FRONT POWER DISTRIBUTION BOX (LEFT REAR CORNER OF ENGINE COMPARTMENT) FUSE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BLU/YEL WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE HIGH SPEED RELAY HORN RELAY INSTRUMENT CLUSTER INSTRUMENT CLUSTER REAR DEFOGGER RELAY JET HEATER THERMOSWITCH LIGHT SWITCH MULTI- FUNCTION CLOCK NORMAL SPEED RELAY PARK HEATING VENTILATION RELAY BOX (W/ PARK VENTILATION) PROGRAM SWITCH RED WIRE RED/GRN WIRE RED/GRY/YEL WIRE REVERSING LIGHT SWITCH (W/O EGS) ROLLOVER SENSOR MIRROR CONTROL SWITCH SLIP CONTROL MODULE ASC SWITCH ABS RELAY UNLOADER RELAY ON-BOARD COMPUTER MODULE W/ ASC W/O ASC W/O AUTO CLIMATE CONTROL W/ AUTO CLIMATE CONTROL WATER VALVE ASSEMBLY COMBINATION SWITCH YEL WIRE

1 2 2 DOOR OR CONV 4 DOOR 1 2 3 4 DATA SIG OPEN SIG OPEN SIG OPEN SIG 6 7 8 13 14 VOLT SUPPLY VOLT SUPPLY POWER SUPPLY MTR SIG MTR SIG 7 8 9 10 DATA SIG CLOSE SIG CLOSE SIG CLOSE SIG 8 9 20 23 24 REVOLUTION SIG REVOLUTION SIG DATA SIG PLUS SUPPLY VOLT SUPPLY ANTI-THEFT CONTROL MODULE (BEHIND GLOVE BOX) BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE BODY ELECTRONICS CONTROL MODULE (ZKE IV) (BEHIND GLOVE BOX) BRN WIRE BRN/BLU/YEL WIRE BRN/GRY/YEL WIRE CHILD PROTECTION CONTROL (4 DOOR) (CONSOLE) CLOSE CLOSE AUTO DATA SIG (CONV) CLOSE SIG (4 DOOR) DATA SIG (CONV) OPEN SIG (4 DOOR) DRIVER'S POWER WINDOW MOTOR DRIVER'S POWER WINDOW SWITCH DRIVERS DOOR JAMB SWITCH FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES FUSE INSTRUMENT CLUSTER SYSTEM OFF OPEN AUTO PASSENGER'S DOOR JAMB SWITCH PASSENGER'S POWER WINDOW MOTOR PASSENGER'S POWER WINDOW SWITCH RED WIRE RED/BLU WIRE STARTER SIG STARTING/CHARGING SYSTEM VIO WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/GRY WIRE

A/C SYSTEM ABS CONTROL MODULE/ HYDRAULIC UNIT (LEFT REAR OF ENGINE COMPT) ACTIVATE RELAY ACTIVATE RELAY ACTIVATE VALVE ACTIVATE VALVE AIR PUMP (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK) (OR YEL/ WIRE BLK/BLU WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN LOW CAN HIGH RXD TXD CARBON CANISTER VALVE (BEHIND LEFT QUARTER PANEL TRIM) COMPUTER DATA LINES CRNK POS/RPM RR SPEED SIG CRNK RPM SPD CYL 1-2 CYL 3-4 ENGINE CONTROL MODULE (DME) (RIGHT REAR CORNER OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE) FRONT POWER DISTRIBUTION BOX (LEFT REAR CORNER OF ENGINE COMPT) FUEL CHANGEOVER VALVE (RIGHT OF REAR SEAT) FUEL PUMP (BELOW RIGHT SIDE OF REAR SEAT) FUEL TANK PRESSURE SENSOR (BEHIND RIGHT REAR TRIM PANEL) FUSE GRN/BLU WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/VIO WIRE GRY/WHT WIRE INSTRUMENT CLUSTER KNOCK SENSOR (TOP FRONT OF ENGINE) NCA WIRE ON-BOARD COMPUTER (CENTER CONSOLE) POWER DISTRIB- UTION RED WIRE RED/WHT WIRE RED/WHT/YEL WIRE RED/YEL WIRE SECONDARY AIR PUMP RELAY SECONDARY AIR PUMP VALVE (ON RIGHT SIDE OF ENGINE) SLIP CONTROL MODULE (ABS/ASC) (BEHIND GLOVE BOX) SPLICE TEMP SIGNAL TEMP SIGNAL A/C SIGNAL ON CYL 1-2 KS SENS GROUND FUEL TNK PRES TRANSMISSION CONTROL MODULE (EGS) (RIGHT REAR CORNER OF ENGINE COMPT) VEHICLE SPEED VIO/GRY WIRE W/ ABS W/ ASC WHT/BLK WIRE WHT/GRN WIRE WHT/GRY/YEL WIRE WHT/VIO WIRE WHT/YEL WIRE YEL OR BLK WIRE YEL WIRE YEL/RED WIRE