BMW 3 series E36 (1990-2000) brake light switch Wiring diagrams

ABS CONTROL MODULE/ HYDRAULIC UNIT (LEFT REAR OF ENGINE COMPARTMENT) ABS IND. BLK WIRE BLU WIRE BLU/RED WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/RED WIRE DATA LINK CONNECTOR ENGINE CONTROLS SYSTEM FRONT POWER DISTRIBUTION BOX (LEFT REAR CORNER OF ENGINE COMPARTMENT) FUSE GRN WIRE GRN/BLU/YEL WIRE GRY WIRE GRY/BLK/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOT IN ACCY, RUN AND START HOT IN RUN AND START FUSE INSTRUMENT CLUSTER LEFT FRONT ABS SPEED SENSOR LEFT REAR ABS SPEED SENSOR NCA WIRE OF ENGINE COMPT) RED WIRE RED/BLU WIRE RED/GRN WIRE RIGHT FRONT ABS SPEED SENSOR RIGHT REAR ABS SPEED SENSOR VIO WIRE WHT/GRY/YEL WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE

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

49 56 (2.8L) (1.9L) ANTI- THEFT CONTROL MODULE BLK/VIO/YEL WIRE BLK/YEL WIRE BODY ELECTRONICS CONTROL MODULE (ZKE IV) BRAKE LIGHT SWITCH CENTER CONSOLE TELEPHONE CONNECTOR CONVERTIBLE TOP CONTROL MODULE TOP HIFI SWITCH CRUISE CONTROL SWITCH CRUISE CONTROL MODULE DATALINK CONNECTOR ELECTRONIC IMMOBLIZER CONTROL MODULE (EWS II) ENGINE CONTROL MODULE (DME) FROM FRONT POWER DISTRIBUTION BOX (DIAGRAM 2 OF 5) FRONT POWER DISTRIBUTION BOX (LEFT REAR CORNER OF ENGINE COMPARTMENT) FUSE GLOVE BOX LIGHT GRN WIRE GRN/WHT WIRE HORN RELAY IGNITION SWITCH INSTRUMENT CLUSTER LEFT FRONT SEAT BELT SWITCH LEFT MAKEUP MIRROR LIGHT LUGGAGE COMPARTMENT TELEPHONE CONNECTOR NCA WIRE NOT USED OFF ON-BOARD COMPUTER MODULE CHECK CONTROL MODULE RADIO RED WIRE RIGHT FRONT SEAT BELT SWITCH RIGHT MAKEUP MIRROR LIGHT RIGHT REAR INTERIOR LEFT REAR INTERIOR RIGHT SIDE IMPACT SENSOR LEFT SIDE IMPACT SENSOR SEAT OCCUPANCY DETECTOR ROLLOVER SENSOR RUN WIRE SPATIAL SOUND RELAY FRONT DOME/ MAP LIGHT ASSEMBLY SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE TRANSMITTER MODULE STARTER IMMOBILIZATION SWITCH UNCOUPLING DIODE BLOWER RELAY UNLOADER RELAY VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE WASHER PUMP WIPER/ WASHER MODULE