Car Wiring Diagrams for Ground distribution circuit for BMW 3 series E36 (1990-2000)

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

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

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)

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

AIR PUMP BRN WIRE BRN/ORG WIRE BRN/YEL WIRE CONVERTIBLE TOP ACTUATING SWITCH CONVERTIBLE TOP CONTROL MODULE CONVERTIBLE TOP POSITION MICRO- SWITCH CONVERTIBLE TOP-END POSITION MICRO- SWITCH CRANKSHAFT POSITION SENSOR SHIELD CRANKSHAFT POSITION/ RPM SENSOR SHIELD CYL 1 IGNITION COIL CYL 2 IGNITION COIL CYL 3 IGNITION COIL CYL 4 IGNITION COIL CYL 5 IGNITION COIL ENGINE CONTROL MODULE (DME) CYL 6 IGNITION COIL DATA LINK CONNECTOR ENGINE CONTROL MODULE (DME) GROUND HALL EFFECT CAMSHAFT SENSOR HIFI AMPLIFIER HOT FILM AIR MASS METER HOT FILM AIR MASS METER TRANSMISSION CONTROL MODULE (EGS) IGNITION COIL SHIELD NCA WIRE PASSENGER'S DOOR JAMB SWITCH PASSENGER'S SEAT CONTROL SWITCH PASSENGER'S SEAT HEATER PASSENGER'S SEATBACK HEATER RADIO REAR DEFOGGER RESISTOR 240 OHM RIGHT REAR INTERIOR LIGHT RIGHT REAR INTERIOR LIGHT RIGHT REAR POWER WINDOW SWITCH (4 DOOR) (AT DOOR) ROLLOVER SENSOR SECONDARY AIR PUMP RELAY SUPPRESSION FILTER TRANSMISSION CONTROL MODULE (EGS) UNLOADER RELAY WINDSCREEN COWL PANEL LOCK MICRO- SWITCH

ABS CONTROL MODULE/ HYDRAULIC UNIT ABS HYDRAULIC UNIT ABS PUMP MOTOR RELAY AIR PUMP ANTENNA AMPLIFIER ANTI- THEFT CONTROL MODULE BRN WIRE BRN/ORG WIRE CD CHANGER HIGH LEVEL STOP LIGHT CENTRAL LOCKING SWITCH DRIVER'S SEAT CONTROL SWITCH DRIVER'S SEAT HEATER DRIVER'S SEAT- BACK HEATER DRIVER'S SIDE IMPACT SENSOR DRIVER'S SEAT BELT SWITCH DRIVERS DOOR JAMB SWITCH FUEL PUMP LEFT FRONT SPEED SENSOR LEFT LICENSE PLATE LIGHT LEFT TRUNK LIGHT ASSEMBLY NCA WIRE PASSENGER'S SEAT BELT SWITCH PASSENGER'S SIDE IMPACT SENSOR REAR CENTER INTERIOR LIGHT REAR DEFOGGER RIGHT FRONT SPEED SENSOR RIGHT LICENSE PLATE LIGHT RIGHT REAR BRAKE PAD SENSOR RIGHT TRUNK LIGHT ASSEMBLY SEAT OCCUPANCY DETECTOR SLIP CONTROL MODULE TELEPHONE CONNECTOR TRUNK LIGHT SWITCH

2 5 318, 323, 328 ALL OTHERS ASC SWITCH AUTOMATIC CLIMATE CONTROL MODULE BLK/BLU WIRE BLOWER MOTOR BRN WIRE CASSETTE BOX LIGHT CD CHANGER CENTER CONSOLE TELEPHONE CONNECTOR CENTRAL LOCKING SWITCH CHARGING SOCKET CONVERTIBLE TOP CONTROL MODULE CONVERTIBLE TOP STORAGE LID MICRO SWITCH DRIVER'S SEAT CONTROL SWITCH DRIVER'S SEAT HEATER HIGH LEVEL STOP LIGHT DRIVER'S SEAT LUMBAR SUPPORT MOTOR/VALVE DRIVER'S SEATBACK HEATER DRIVERS DOOR JAMB SWITCH ENGINE HOOD SWITCH TRANSMISSION POSITION INDICATOR LIGHT FINAL STAGE UNIT FRONT ASHTRAY LIGHT FRONT CIGAR LIGHTER FRONT CIGAR LIGHTER LIGHT FUEL PUMP GLOVE BOX LIGHT HARD TOP CONNECTOR 1 HAZARD SWITCH LEFT BACK-UP LIGHT LEFT BRAKE LIGHT LEFT LICENSE LIGHT LEFT REAR FOG LIGHT LEFT REAR INTERIOR LIGHT LEFT REAR TURN LIGHT LEFT TAIL LIGHT LEFT TAIL LIGHT LEFT TRUNK LIGHT ASSEMBLY LUGGAGE COMPARTMENT TELEPHONE CONNECTOR MULTI- FUNCTION CLOCK ON-BOARD COMPUTER MODULE PASSENGER'S DOOR JAMB SWITCH REAR ASHTRAY LIGHT REAR DEFOGGER REAR DEFOGGER (2 DOOR) REAR WINDOW BLOWER REAR WINDOW BLOWER MICRO SWITCH RIGHT BACK-UP LIGHT RIGHT BRAKE LIGHT RIGHT LICENSE LIGHT RIGHT REAR BRAKE PAD SENSOR RIGHT REAR FOG LIGHT RIGHT REAR INTERIOR LIGHT RIGHT REAR TURN LIGHT RIGHT TAIL LIGHT RIGHT TRUNK LIGHT ASSEMBLY SUPRESSION FILTER (2 DOOR) W/ AUTO CLIMATE CONTROL W/O AUTO CLIMATE CONTROL WIPER/ WASHER MODULE PROGRAM SWITCH (W/ EGS) WIPER/ WASHER SWITCH WITH CONVERTIBLE