BMW Z3 E36 (1995-2000) on-board computer Wiring diagrams

6- CYL 6-CYL 4-CYL 820 OHMS BATTERY BLK WIRE BLK/VIO/YEL WIRE BLU WIRE BODY ELECTRONICS CONTROL MODULE (ZKE IV) (BEHIND GLOVE BOX) BRN (OR BRN/ORG) WIRE BRN WIRE ELECTRONIC IMMOBILIZER CONTROL MODULE ENGINE CONTROL MODULE (DME) (REAR RIGHT SIDE OF ENGINE COMPARTMENT) FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) FUSE FUSE GENERATOR GRN/WHT WIRE HOT AT ALL TIMES HOT IN ACCY, START AND RUN HOT IN RUN AND START INSTRUMENT CLUSTER OBD II CONNECTOR (RIGHT SIDE OF CENTER CONSOLE) ON-BOARD COMPUTER RED WIRE RED/YEL WIRE SLIP CONTROL MODULE (BEHIND GLOVE BOX) SRS CONTROL MODULE (BELOW CENTER CONSOLE) TELEPHONE CONNECTOR TRANSMISSION CONTROL MODULE (EGS) (REAR RIGHT SIDE OF ENGINE COMPARTMENT) VIO/GRN WIRE WHT/GRN (OR GRN/BLU) WIRE WHT/GRN WIRE WHT/VIO (OR WHT/VIO/YEL) WIRE WHT/VIO WIRE WHT/YEL WIRE

19 41 (6 CYL) (4 CYL) 2 3 (6 CYL) (4 CYL) ABS HYDRAULIC UNIT ABS PUMP MOTOR RELAY ABS RELAY ANTI- THEFT CONTROL MODULE AUXILIARY FAN MOTOR BODY ELECTRONICS CONTROL MODULE BRN WIRE BRN/BLK WIRE CRASH CONTROL MODULE CRUISE CONTROL MODULE ENGINE HOOD SWITCH HEADLIGHT/ FOGLIGHT WASHER PUMP INSTRUMENT CLUSTER LEFT FOG LIGHT LEFT FRONT AUXILIARY TURN LIGHT LEFT FRONT INTERIOR LIGHT LEFT FRONT MARKER LIGHT LEFT FRONT TURN LIGHT LEFT LOW BEAM LIGHT LEFT HIGH BEAM LIGHT LEFT HORN LEFT POWER WINDOW SWITCH LEFT WASHER JET HEATER ON-BOARD COMPUTER ON-BOARD COMPUTER TEMPERATURE SENSOR TRANSMITTER MODULE ORG/ WIRE PRESSURE SWITCH RIGHT DOOR JAMB SWITCH RIGHT FOG LIGHT RIGHT FRONT MARKER LIGHT RIGHT FRONT TURN LIGHT RIGHT HIGH BEAM LIGHT RIGHT HORN RIGHT LOW BEAM LIGHT RIGHT POWER WINDOW SWITCH RIGHT SEAT CONTROL SWITCH RIGHT SEAT LENGTH ADJUST CUT-OFF RELAY RIGHT SEAT LIMIT SWITCH RIGHT SEAT TILT ADJUST CUT-OFF RELAY RIGHT SEATBELT SWITCH LEFT SEATBELT SWITCH RIGHT SIDE MIRROR RIGHT WASHER JET HEATER SEAT OCCUPANCY DETECTOR SLIP CONTROL MODULE SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE TEMPERATURE SWITCH W/ SPORT SEAT PACKAGE W/O HEADLIGHT WASHER W/ HEAD- LIGHT WASHER W/O SPORT SEAT PACKAGE WIPER/ WASHER MODULE WIPER/ WASHER MODULE RIGHT WINDOW MOTOR

BLK/WHT WIRE BRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/RED WIRE COMBINATION SWITCH COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) FUSE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN ACCY, RUN AND START INSTRUMENT CLUSTER SYSTEM NCA WIRE OF ENGINE COMPT) ON-BOARD COMPUTER ON-BOARD COMPUTER TEMPERATURE SENSOR RED/YEL WIRE VIO/YEL WIRE WHEELWELL) WHT/BLK WIRE WHT/VIO WIRE WHT/YEL WIRE

49 56 (6 CYL) (4 CYL) 6-CYL 4-CYL ANTI- THEFT CONTROL MODULE AUTOMATIC TRANSMISSION RANGE SWITCH BLK/YEL WIRE BLOWER RELAY BLU VIO/ WIRE BRAKE LIGHT SWITCH INSTRUMENT CLUSTER CD CHANGER HIFI AMPLIFIER RADIO CONVERTIBLE TOP RELAY I (CLOSE) CONVERTIBLE TOP RELAY II (OPEN) CRUISE CONTROL SWITCH CRUISE CONTROL MODULE DATALINK CONNECTOR DIGITAL CLOCK ELECTRONIC IMMOBLIZER CONTROL MODULE (EWS II) ENGINE CONTROL MODULE (DME) FROM FRONT POWER DISTRIBUTION BOX (DIAGRAM 1 OF 3) FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) FRONT POWER DISTRIBUTION BOX (REAR LEFT SIDE OF ENGINE COMPARTMENT) FUSE FUSE FUSE FUSE GRN RED/ WIRE GRN WIRE GRN/GRY WIRE GRN/WHT WIRE HORN RELAY IGNITION SWITCH INSTRUMENT CLUSTER LEFT DOOR LOCK SWITCH RIGHT DOOR LOCK SWITCH LEFT DOOR LOCK MOTOR LEFT SEAT BELT SWITCH RIGHT SEAT BELT SWITCH NOT USED OFF ON-BOARD COMPUTER REAR DEFOGGER SWITCH RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY/YEL WIRE RED/WHT WIRE RED/YEL WIRE RIGHT DOOR LOCK MOTOR TRUNK LOCK MOTOR RUN WIRE SEAT OCCUPANCY DETECTOR BODY ELECTRONICS CONTROL MODULE (ZKE IV) SLIP CONTROL MODULE ABS RELAY ABS PUMP MOTOR RELAY STARTER IMMOBILIZATION SWITCH SUPPLEMENTAL RESTRAINT CONTROL MODULE TELEPHONE CONNECTOR TRANSMITTER MODULE UNLOADER RELAY VIO WIRE VIO/ BLU WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE WASHER PUMP RADIO WIPER/ WASHER MODULE

ACTIVATE RELAY SCDRY AIR RLY ACTIVATE VALVE AIR CONDITIONING SYSTEM AIR PUMP (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK/BLU WIRE BLK/VIO/YEL WIRE BLK/WHT WIRE BLU/WHT 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 COMPUTER DATA LINES CRNK POS/RPM RR SPEED SIG CRNK RPM SPD CYL 1-2 CYL 3-4 ENGINE CONTROL MODULE (DME) (RIGHT REAR SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR (FRONT OF ENGINE) FRONT POWER DISTRIBUTION BOX FUEL CHANGE- OVER VALVE (UNDER LEFT CENTER OF CAR) FUEL CHNG OVR FUSE FUSE FUSE GRN/VIO WIRE GRY WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN ACCY, RUN AND START INSTRUMENT CLUSTER INTAKE AIR TEMPERATURE SENSOR (LEFT FRONT OF ENG COMPT) KNOCK SENSOR (TOP FRONT OF ENGINE) NCA WIRE OBD II CONN- ECTOR ON-BOARD COMPUTER RED WIRE RED/WHT WIRE RED/WHT/YEL WIRE RED/YEL WIRE SECONDARY AIR PUMP RELAY (IN E-BOX) SECONDARY AIR PUMP VALVE (LEFT SIDE OF ENGINE COMPARTMENT) SLIP CONTROL MODULE (ABS/ASC) (BEHIND GLOVE BOX) TEMP SIGNAL TEMP SIGNAL A/C SIGNAL ON CYL 1-2 KS SENS GROUND THROTTLE POSITION SENSOR (ON THROTTLE BODY) TRANSMISSION CONTROL MODULE (EGS) (RIGHT REAR SIDE OF ENGINE COMPT) TXD VEHICLE SPEED VIO/YEL WIRE W/ EGS WHT BRN WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/VIO/YEL WIRE WHT/YEL WIRE YEL RED/ WIRE YEL WIRE YEL/RED WIRE