BMW 3 series E36 (1990-2000) (under left front seat) Wiring diagrams

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

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)

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

ASC SWITCH AUTOMATIC CLIMATE CONTROL MODULE (BEHIND CENTER CONSOLE) THERMO- STAT BLU/GRN WIRE BODY ELECTRONICS CONTROL MODULE (ZKE IV) (BEHIND GLOVE BOX) BRN WIRE CASSETTE BOX LIGHT CENTRAL LOCKING SWITCH CENTRAL POWER WINDOW SWITCH (2 DOOR) CHECK CONTROL MODULE (UNDER LEFT SIDE OF DASH) CONSOLE) CONVERTIBLE TOP ACTUATING SWITCH DIMMER DRIVER'S POWER WINDOW SWITCH DRIVER'S SEAT HEATER SWITCH EXTERIOR LIGHTS (LICENSE PLATE LIGHTS) EXTERIOR LIGHTS SYSTEM (TURN/HAZARD LIGHTS) FRONT ASHTRAY LIGHT FRONT CIGAR LIGHTER LIGHT FRONT POWER DISTRIBUTION BOX (LEFT REAR CORNER ENGINE COMPARTMENT) FUSE GEAR SHIFT LEVER INDICATOR GRN/YEL WIRE GRY/BLK WIRE GRY/RED WIRE HAZARD SWITCH HOT AT ALL TIMES HOT IN RUN AND START INSTRUMENT CLUSTER LEFT REAR POWER WINDOW SWITCH LIGHT SWITCH OFF OFF HEAD PARK ON-BOARD COMPUTER MODULE (ON CENTER CONSOLE) PASSENGER'S POWER WINDOW SWITCH PASSENGER'S SEAT HEATER SWITCH RADIO REAR ASHTRAY LIGHT RED/BLU WIRE RIGHT REAR POWER WINDOW SWITCH SUNROOF SWITCH TOP HIFI SWITCH TRANSMISSION POSITION INDICATOR LIGHT W/O AUTO CLIMATE CONTROL W/ AUTO CLIMATE CONTROL WIPER/ WASHER MODULE (BEHIND GLOVE BOX)

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

4 DOOR AUTO OPEN BLK WIRE BLK/GRY WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE CENTRAL POWER WINDOW SWITCH (CONVERTIBLE ONLY) CLOSE CLOSE CLOSE CLOSE OFF OPEN AUTO OPEN FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) GRN WIRE GRN/RED WIRE GRY/RED WIRE HOT AT ALL TIMES FUSE LEFT REAR DOOR (DOOR) POWER WINDOW SWITCH (4 DOOR ONLY) LEFT REAR WINDOW MOTOR OFF OFF OPEN AUTO OPEN RED WIRE RED/VIO WIRE RELAY MODULE (BEHIND GLOVE BOX) RIGHT REAR DOOR (DOOR) POWER WINDOW SWITCH (4 DOOR ONLY) RIGHT REAR WINDOW MOTOR VIO WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE