BMW 3 series E36 (1990-2000) obd ii connector Wiring diagrams

ANTI- THEFT HORN AUXILIARY FAN MOTOR BRAKE FLUID LEVEL SWITCH BRAKE LIGHT SWITCH BRN WIRE BRN/ORG WIRE COMBINATION SWITCH CRANKSHAFT POSITION SENSOR SHIELD CYLINDER 2 IGNITION COIL CYLINDER 1 IGNITION COIL CYLINDER 3 IGNITION COIL CYLINDER 4 IGNITION COIL DATA LINK CONNECTOR DOUBLE TEMPERATURE SWITCH ELECTRONIC FOG LIGHT SWITCH ILLUM IMMOBILIZER MODULE (EWS II) ENGINE CONTROL MODULE (DME) HALL EFFECT CAMSHAFT SENSOR HAZARD FLASHER RELAY HEADLIGHT/ FOGLIGHT WASHER PUMP HI-FI AMPLIFIER SUBWOOFER HIGH BEAM LIGHT RELAY HORN SWITCH HOT FILM AIR MASS METER IGNITION COIL SHIELD INSTRUMENT CLUSTER LEFT FOG LIGHT LEFT FRONT TURN LIGHT LEFT HIGH BEAM LIGHT LEFT HORN LEFT LOW BEAM LIGHT LEFT PARK LIGHT LEFT WASHER JET HEATER LIGHT SWITCH ILLUM LOW BEAM LIGHT RELAY LEFT FRONT AUXILIARY TURN LIGHT BLOWER RELAY NCA WIRE OBD II CONNECTOR PRESSURE SWITCH RADIO RIGHT FOG LIGHT RIGHT FRONT AUXILIARY TURN LIGHT CHIME MODULE RIGHT FRONT TURN LIGHT RIGHT HIGH BEAM LIGHT RIGHT HORN RIGHT LOW BEAM LIGHT RIGHT PARK LIGHT RIGHT WASHER JET HEATER SECONDARY AIR PUMP RELAY STARTER IMMOBILI- ZATION SWITCH TRANSMISSION CONTROL MODULE (EGS) UNLOADER RELAY W/ SUBWOOFER W/ HIFI SYSTEM WIPER MOTOR WIPER/ WASHER MODULE (LOW II) WIPER/ WASHER SWITCH IGNITION SWITCH

323, ABS CONTROL MODULE/ HYDRAULIC UNIT (W/ ABS) ANTI- THEFT HORN AUXILIARY FAN MOTOR BRAKE FLUID LEVEL SWITCH BRAKE LIGHT SWITCH BRN WIRE CENTRAL POWER WINDOW SWITCH CHILD PROTECTION CONTROL (AT CONSOLE) CHIME MODULE CONVERTIBLE TOP CONTROL MODULE DIMMER DRIVER'S POWER WINDOW SWITCH ENGINE COOLANT LEVEL SWITCH FRONT FOG LIGHT RELAY HAZARD FLASHER RELAY BLOWER RELAY HEADLIGHT/ FOG LIGHT WASHER PUMP HORN SWITCH IGNITION SWITCH INSTRUMENT CLUSTER INSTRUMENT CLUSTER (323, 328, INTER- MEDIATE PRESSURE SWITCH LEFT FOG LIGHT LEFT FRONT AUXILIARY TURN LIGHT HIGH BEAM LIGHT RELAY LEFT FRONT SPEED SENSOR LEFT FRONT TURN LIGHT LEFT HEADLAMP LEFT HIGH BEAM LIGHT LEFT HORN LEFT LOW BEAM LIGHT LEFT PARK LIGHT LEFT REAR POWER WINDOW SWITCH (4 DOOR) (AT DOOR) LEFT REAR POWER WINDOW SWITCH (AT CONSOLE) LEFT WASHER JET HEATER LIGHT SWITCH ELECTRONIC IMMOBILIZER CONTROL MODULE LOW BEAM LIGHT RELAY OBD II CONNECTOR PASSENGER'S POWER WINDOW SWITCH RIGHT FOG LIGHT RIGHT FRONT AUXILIARY TURN LIGHT RIGHT FRONT SPEED SENSOR RIGHT FRONT TURN LIGHT RIGHT HEADLAMP RIGHT HIGH BEAM LIGHT RIGHT HORN RIGHT LOW BEAM LIGHT RIGHT PARK LIGHT RIGHT REAR POWER WINDOW SWITCH (AT CONSOLE) RIGHT WASHER JET HEATER SLIP CONTROL MODULE (W/ ASC) STARTER IMMOBILIZER SWITCH SUPPLEMENTAL RESTRAINTS SYSTEM CONTROL MODULE TEMPERATURE SWITCH UNLOADER RELAY W/ ASC WASHER FLUID LEVEL SWITCH WIPER MOTOR WIPER/ WASHER MODULE (LOW II) WIPER/ WASHER SWITCH GEAR SHIFT LEVER INDICATOR

ASC SWITCH PROGRAM SWITCH BLOWER MOTOR BOARD COMPUTER (BC-LOW) BODY ELECTRONICS CONTROL MODULE BRN ORG/ WIRE BRN WIRE BRN/ORG WIRE CLIMATE CONTROL SWITCH ILLUM IHKS CONTROL SWITCH CLIMATE CONTROL SWITCH ILLUMINATION CLUTCH SWITCH CRASH CONTROL MODULE CRUISE CONTROL ACTUATOR (TEMPOMAT) CRUISE CONTROL MODULE (TEMPOMAT) DIGITAL CLOCK DRIVER'S MAKEUP MIRROR SWITCH PASSENGER'S WINDOW MOTOR DRIVER'S SIDE MIRROR EVAPORATOR TEMPERATURE SENSOR FOLDING SUNROOF COMFORT RELAY FOLDING SUNROOF SWITCH SUNROOF CONTROL ASSEMBLY FRESH AIR/ RECIRC- ULATION MOTOR INTEGRATED HEATING/ CLIMATE CONTROL MODULE FRONT CIGAR LIGHTER WIPER/ WASHER MODULE FRONT CIGAR LIGHTER LIGHT FRONT DOME/ MAP READING ASSEMBLY GLOVE BOX LIGHT SWITCH TEMPERATURE WHEEL SWITCH HAZARD SWITCH INSTRUMENT CLUSTER LEFT FRONT FOOTWELL LIGHT MIRROR CONTROL SWITCH DRIVER'S WINDOW MOTOR NCA WIRE OBD II CONNECTOR ON-BOARD COMPUTER TEMPERATURE SENSOR PASSENGER'S DOOR JAMB SWITCH PASSENGER'S MAKEUP MIRROR SWITCH PASSENGER'S SEAT CONTROL SWITCH PASSENGER'S SEAT HEATER PASSENGER'S SEATBACK HEATER REAR DEFOGGER SWITCH BLOWER MOTOR REAR WIPER/ WASHER INTERVAL MODULE RIGHT FRONT FOOTWELL LIGHT SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE PASSENGER'S SEAT HEATER SWITCH TELEPHONE CONNECTOR TRANSMISSION POSITION INDICATOR LIGHT ENGINE HOOD SWITCH TRANSMITTER MODULE (EWS II) W/ AUTO CLIMATE CONTROL W/O AUTO CLIMATE CONTROL WIPER/ WASHER MODULE (LOW II) WIPER/ WASHER SWITCH

ABS HYDRAULIC UNIT ABS PUMP MOTOR RELAY ANTI- THEFT CONTROL MODULE BODY ELECTRONICS CONTROL MODULE (ZKE IV) BODY ELECTRONICS CONTROL MODULE THERMOSTAT BRN WIRE BRN/ORG WIRE CHECK CONTROL MODULE CLUTCH SWITCH CONVERTIBLE TOP STORAGE LID LOCK MOTOR CRASH CONTROL MODULE CRUISE CONTROL ACTUATOR CRUISE CONTROL MODULE DOOR LOCK HEATER DRIVER'S DOOR HANDLE SWITCH DRIVER'S SEAT BELT SWITCH DRIVER'S SEAT HEATER SWITCH DRIVER'S SIDE IMPACT SENSOR DRIVER'S SIDE MIRROR DRIVER'S WINDOW MOTOR FRONT DOME LIGHT/ MAP READING ASSEMBLY DRIVER'S MAKEUP MIRROR SWITCH INSTRUMENT CLUSTER LEFT FOOTWELL LIGHT LEFT FRONT SPEED SENSOR (318) LEFT REAR DOOR CONTACT MIRROR CONTROL SWITCH NCA WIRE OBD II CONNECTOR ON-BOARD COMPUTER TEMP SENSOR PASSENGER'S DOOR JAMB SWITCH PASSENGER'S MAKEUP MIRROR SWITCH PASSENGER'S SEAT BELT SWITCH PASSENGER'S SEAT CONTROL SWITCH PASSENGER'S SEAT HEATER PASSENGER'S SEAT HEATER SWITCH PASSENGER'S SEATBACK HEATER PASSENGER'S SIDE IMPACT SENSOR PASSENGER'S SIDE MIRROR PASSENGER'S WINDOW MOTOR RELAY MODULE RIGHT FOOTWELL LIGHT RIGHT FRONT SPEED SENSOR (318) RIGHT REAR DOOR CONTACT SEAT OCCUPANCY DETECTOR SUNROOF CONTROL ASSEMBLY TOP HIFI SWITCH TRANSMITTER MODULE TRUNK LID MICRO SWITCH WIPER/ WASHER MODULE (LOW II)

ABS PUMP MOTOR RELAY RADIO ASC SWITCH BLK/WHT WIRE BLK/YEL RED/ WIRE BLU/YEL WIRE BOARD COMPUTER CHIME MODULE BODY ELECTRONICS CONTROL MODULE (ZKE IV) BRN WIRE CENTER CONSOLE TELEPHONE CONNECTOR CENTRAL LOCKING SWITCH COMBINATION SWITCH DATA LINK CONNECTOR DIGITAL CLOCK DRIVER'S DOOR LOCK SWITCH DRIVERS DOOR LOCK MOTOR ELECTRONIC IMMOBILIZER CONTROL MODULE FRESH AIR RECIRULATION MOTOR WATER VALVE FROM FROM FRONT POWER DISTRIBUTION BOX (DIAGRAM 1 OF 3) FROM IGNITION SWITCH (DIAGRAM 2 OF 3) FRONT CIGAR LIGHTER FRONT DOME/MAP LIGHT ASSEMBLY CD CHANGER FRONT POWER DISTRIBUTION BOX (LEFT REAR CORNER OF ENGINE COMPARTMENT) FUSE FUSE FUSE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE HAZARD FLASHER RELAY CRASH CONTROL MODULE HIFI AMPLIFIER HIGH BEAM LIGHT RELAY AUTOMATIC TRANSMISSION RANGE SWITCH REVERSING LIGHT SWITCH HORN RELAY IHKS CONTROL SWITCH INSTRUMENT CLUSTER PROGRAM SWITCH INSTRUMENT CLUSTER REAR DEFOGGER RELAY FOG LIGHT SWITCH ILLUMINATION LIGHT SWITCH LUGGAGE COMPARTMENT TELEPHONE CONNECTOR MIRROR CONTROL SWITCH JET HEATER THERMO- SWITCH OBD II CONNECTOR PASSENGER'S SIDE MIRROR PASSENGERS DOOR LOCK MOTOR REAR DEFOGGER SWITCH RED WIRE RED/BLK/YEL WIRE RED/BLU WIRE RED/BLU/YEL WIRE RED/GRN WIRE RED/GRN/YEL WIRE RED/GRY/YEL WIRE RED/WHT WIRE RED/YEL WIRE SLIP CONTROL MODULE ABS CONTROL MODULE/ HYDRAULIC UNIT SLIP CONTROL MODULE LIGHT SWITCH ABS CONTROL MODULE/ HYDRAULIC UNIT SUBWOOFER TRUNK LOCK MOTOR PASSENGER'S DOOR LOCK SWITCH UNLOADER RELAY LIGHT SWITCH ILLUMINATION W/ AUTO CLIMATE CONTROL W/ HIFI, TEN SPEAKER SYSTEM W/ SUBWOOFER W/O AUTO CLIMATE CONTROL W/O EGS WIPER/ WASHER MODULE WITH ASC WITH ABS YEL WIRE

318 W/ ASC 323, 318 W/ ASC ALL W/ ABS W/ ASC 323, ALL W/ ABS W/ ASC ABS PUMP MOTOR RELAY ABS PUMP MOTOR RELAY SLIP CONTROL MODULE ABS CONTROL MODULE/ HYDRAULIC UNIT ABS RELAY SLIP CONTROL MODULE ABS CONTROL MODULE/ HYDRAULIC UNIT AUTOMATIC CLIMATE CONTROL MODULE BODY ELECTRONICS CONTROL MODULE (ZKE IV) BRN WIRE CENTER CONSOLE TELEPHONE CONNECTOR CENTRAL LCOKING SWITCH CHARGING SOCKET CONVERTIBLE TOP CONTROL MODULE CONVERTIBLE TOP STORAGE LID LOCK MOTOR CRASH CONTROL MODULE HAZARD FLASHER RELAY ELECTRONIC IMMOBILIZER CONTROL MODULE CHIME MODULE FROM FRONT POWER DISTRIBUTION BOX (DIAGRAM 2 OF 5) FRONT CIGAR LIGHTER FRONT DOME/MAP LIGHT ASSEMBLY CD CHANGER TRUNK LIGHT FRONT POWER DISTRIBUTION BOX (LEFT REAR CORNER OF ENGINE COMPARTMENT) FRONT POWER DISTRIBUTION BOX (LEFT REAR CORNER OF ENGINE COMPARTMENT) FROM FUSE FUSE (DIAGRAM 5 OF 5) HORN RELAY IGNITION SWITCH INSTRUMENT CLUSTER MULTI- FUNCTION CLOCK LEFT FRONT DOOR LOCK MOTOR LEFT FRONT DOOR LOCK SWITCH LIGHT SWITCH LUGGAGE COMPARTMENT TELEPHONE CONNECTOR OBD II CONNECTOR ON-BOARD COMPUTER MODULE RADIO HIFI AMPLIFIER RED WIRE RED/BLK/WHT WIRE RED/BLK/YEL WIRE RED/BLU WIRE RED/BLU/YEL WIRE RED/GRN WIRE RED/GRN/YEL WIRE RED/GRY/YEL WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR LOCK MOTOR RIGHT FRONT DOOR LOCK SWITCH TRUNK LID MICRO SWITCH TRUNK LID RELAY TRUNK LOCK MOTOR W/ HIFI, TEN SPEAKER SYSTEM WATER VALVE ASSSEMBLY WIPER/ WASHER MODULE

A/C SYSTEM ACTIVATE VALVE ACTIVATE RELAY ACTIVATE VALVE CYL 4-6 KS GROUND CAMSHAFT POS AIR PUMP (FRONT OF ENGINE COMPT) ASC-SIG ZA ASC-SIG ZWV ASC-SIG MCR SENSOR SIGNAL AUXILIARY FUSE BOX (LEFT SIDE OF DASH) BATTERY BLK WIRE BLK/BLU WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE CAN LOW CAN HIGH BATTERY TXD CRANKSHAFT POSITION/ RPM SENSOR (ON FRONT OF ENGINE) CYL 1-3 CYL 4-6 DATA LINK CONNECTOR (RIGHT REAR OF ENGINE COMPT) ENGINE CONTROL MODULE (DME) (RIGHT REAR CORNER OF ENGINE COMPT) FUSE GRN WIRE GRN/BLU WIRE GROUND CYL 1-3 KS CYL 1-3 KS CYL 4-6 KS PROGRAM VOLT GRY/VIO WIRE GRY/YEL WIRE INSTRUMENT CLUSTER SYSTEM NCA WIRE OBD II CONNECTOR ONLY OXYGEN SENSOR I (IN FRONT OF CATALYTIC CONVERTER) OXYGEN SENSOR II OXYGEN SENSOR II OXYGEN SENSOR I (BEHIND CATALYTIC CONVERTER) RED WIRE RED/WHT WIRE RED/WHT/YEL WIRE RED/YEL WIRE SECOND AIR PUMP RELAY SLIP CONTROL MODULE (ABS/ASC) (BEHIND GLOVE BOX) TRANSMISSION CONTROL MODULE (EGS) (RIGHT REAR CORNER OF ENGINE COMPT) WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/GRY/YEL WIRE WHT/RED/YEL WIRE WHT/VIO/YEL WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE

A/C SYSTEM ACTIVATE VALVE ACTIVATE RELAY ACTIVATE VALVE CYL 4-6 KS GROUND CAMSHAFT POS AIR PUMP (FRONT OF ENGINE COMPT) ASC-SIG ZA ASC-SIG ZWV ASC-SIG MCR SENSOR SIGNAL AUXILIARY FUSE BOX (LEFT SIDE OF DASH) BATTERY BLK WIRE BLK/BLU WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE CAN LOW CAN HIGH BATTERY TXD CRANKSHAFT POSITION/ RPM SENSOR (ON FRONT OF ENGINE) CYL 1-3 CYL 4-6 DATA LINK CONNECTOR (RIGHT REAR OF ENGINE COMPT) ENGINE CONTROL MODULE (DME) (RIGHT REAR CORNER OF ENGINE COMPT) FUSE GRN WIRE GRN/BLU WIRE GROUND CYL 1-3 KS CYL 1-3 KS CYL 4-6 KS PROGRAM VOLT GRY/VIO WIRE GRY/YEL WIRE INSTRUMENT CLUSTER SYSTEM NCA WIRE OBD II CONNECTOR ONLY OXYGEN SENSOR I (IN FRONT OF CATALYTIC CONVERTER) OXYGEN SENSOR II OXYGEN SENSOR II OXYGEN SENSOR I (BEHIND CATALYTIC CONVERTER) RED WIRE RED/WHT WIRE RED/WHT/YEL WIRE RED/YEL WIRE SECOND AIR PUMP RELAY SLIP CONTROL MODULE (ABS/ASC) (BEHIND GLOVE BOX) TRANSMISSION CONTROL MODULE (EGS) (RIGHT REAR CORNER OF ENGINE COMPT) WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/GRY/YEL WIRE WHT/RED/YEL WIRE WHT/VIO/YEL WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE