BMW Z4 E85/E86 (2002-2005) brn/blk Wiring diagrams

1 2 3 4 5 6 7 8 9 IGNITION BATTERY BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLU WIRE BLU/RED WIRE BRAKELIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) BRN WIRE BRN/BLK WIRE CUT-OFF START SIG SHIFT LOCK SUPPLY BRAKE LIGHT FUSE GEAR INDICATOR LIGHTING GENERAL MODULE CONTROL UNIT (BEHIND GLOVE BOX) GRN WIRE GRN/BRN WIRE GROUND GRY/RED WIRE HOT AT ALL TIMES B+ POTENTIAL DISTRIBUTOR HOT IN HOT IN ACC, RUN OR START HOT IN RUN OR START IMMOBILIZER LIGHT SWITCH CENTER NCA WIRE OBD II SOCKET (LEFT FOOTWELL) POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/GRN/YEL WIRE SELECT LEVER SELECT LEVER SELECTOR LEVER SEQUENTIAL MANUAL GEARBOX (SMG) CONTROL MODULE (LEFT REAR OF ENGINE COMPT) SHIFT LOCK SELECTOR LEVER LOCK (UNDER CENTER CONSOLE) VOLUTE SPRING ST WHL CTRLS SELECT LEVER SELECT LEVER SELECT LEVER ENG SPD SIG STEERING WHEEL SWITCHES VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

1 37 SPORT SW CAN L CAN H COMPUTER DATA LINES SYSTEM BLK WIRE BLK/RED/YEL WIRE BLU WIRE BRAKES SOLENOID VALVE BRK SOL V SUPPLY SHIFT SENS HYD PRESS BRN WIRE BRN/BLK WIRE CAN-H- CAN-L- CLUTCH POS RETURN GROUND CLUTCH POSITION SENSOR (LEFT SIDE OF TRANS) CLUTCH SOLENOID VALVE DIGITAL MOTOR ELECTRONICS (DME) CONTROL UNIT (LEFT REAR OF ENGINE COMPT) E-BOX (LEFT REAR OF ENGINE COMPT) FUSE GEAR 1 SOL CLUTCH SOL GEAR 1 SOLENOID VALVE GEAR 2 SOLENOID VALVE GEAR 2 SOL IGNITION GEARSHIFT SENSOR (TOP OF TRANS) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE HOT AT ALL TIMES HYDRAULIC PRESSURE SENSOR (TOP OF TRANS) RPM SENSOR (TRANS MAIN SHAFT) HYDRAULIC PUMP HYDRAULIC PUMP RELAY (LEFT REAR OF ENGINE COMPT) PUMP RELAY RED WIRE RED/WHT WIRE REVERSING LIGHT RELAY RPM SENS RPM SENS SELECTOR ANGLE SENSOR (TOP OF TRANS) SEQUENTIAL MANUAL GEARBOX (SMG) CONTROL MODULE (LEFT REAR OF ENGINE COMPT) SPORT SWITCH TXD VIO WIRE WHT WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 IGN BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/WHT WIRE E-BOX (LEFT REAR OF ENGINE COMPT) ELECTRONIC VEHICLE IMMOBILIZER FUSE GEAR IND TIP UP TIP DOWN GEAR INDICATOR LIGHTING (CENTER CONSOLE, NEAR SELECTOR LEVER) GENERAL MODULE CONTROL UNIT (BEHIND GLOVE BOX) LIGHT SWITCH CLUSTER GRN WIRE GRN/BRN WIRE GROUND GROUND GROUND BATTERY + SUPPLY + SUPPLY GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT AT ALL TIMES B+ POTENTIAL DISTRIBUTOR HOT IN RUN, START POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE SELECTOR LEVER POSITION SWITCH SHIFT LOCK SELECTOR LEVER LOCK (UNDER CENTER CONSOLE) STEPTRONIC SWITCH (UNDER CENTER CONSOLE NEAR SELECTOR LEVER) TRANSMISSION CONTROL UNIT (LEFT REAR OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE

AUTOMATIC TRANSMISSION RANGE SWITCH 0 OFF 1 ON BACKUP LGHTS BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE BRN/BLK WIRE CAN-HIGH CAN-LOW SOL VALVE CAN-LOW CAN-HIGH CLR/BLK WIRE COMPUTER DATA LINES SYSTEM DIGITAL MOTOR ELECTRONICS (DME) CONTROL UNIT (LEFT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE NCA WIRE OIL TEMPERATURE SENSOR ORG/ WIRE OUTPUT SHAFT SPEED SENSOR PNK WIRE PRESS REG PRESSURE REGULATORS RED WIRE REVERSING LIGHT RELAY (LEFT REAR OF ENGINE COMPT) SHIELD OSS TRP SENS SHIELD SOL VALVE PRESS REG SOL VALVE PRESS REG PRESS REG PNK WIRE SOLENOID VALVES SUPPLY OIL TEMP OSS TRP SENS SUPPLY OIL TEMP TSS TRP SENS TRANSMISSION CONTROL UNIT TRANSMISSION CONTROL UNIT (LEFT REAR OF ENGINE COMPT) TRANSMISSION RANGE POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) TRP SENS TXD TSS TRP SENS TURBINE SHAFT SPEED SENSOR TXD VIO WIRE WHT WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

1 2 (2004) (2003) AIRBAG INDICATOR LIGHT BATTERY BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BLK/YEL WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/VIO/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER SIDE AIRBAG INFLATOR ASSEMBLY DRIVER'S AIRBAG INFLATOR ASSEMBLY DRIVER'S SEAT BELT BUCKLE CONTACT DRIVER'S SEAT BELT TENSIONER GENERATOR FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, START INSTRUMENT CLUSTER CONTROL MODULE JUMP K- BUS LEFT "B" PILLAR SATELLITE LEFT FRONT KNEE AIRBAG GENERATOR NCA WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/WHT WIRE SAFETY AND INFORMATION MODULE SAFETY BATTERY TERMINAL GENERATOR TERMINAL POINT VIO WIRE VIO/YEL/WHT WIRE VOLUTE SPRING WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED/YEL WIRE WHT/YEL WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BLK/YEL WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/VIO/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/RED WIRE BRN/WHT WIRE GRN WIRE LEFT FRONT DOOR SATELLITE LEFT FRONT SENSOR (2004) NCA WIRE PASSENGER AIRBAG DEACTIVATION SWITCH PASSENGER SIDE AIRBAG INFLATOR ASSEMBLY PASSENGER'S AIRBAG INFLATOR ASSEMBLY PASSENGER'S SEAT BELT BUCKLE CONTACT PASSENGER'S SEAT BELT TENSIONER GENERATOR RED WIRE RIGHT "B" PILLAR SATELLITE RIGHT FRONT DOOR SATELLITE RIGHT FRONT KNEE AIRBAG GENERATOR RIGHT FRONT SENSOR (2004) SEAT OCCUPANCY RECOGNITION VIO WIRE VIO/YEL/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE ELECTRONIC INTERIOR REAR-VIEW MIRROR FUSE GENERAL MODULE CONTROL UNIT GRN WIRE GRN/BRN WIRE GRY WIRE GRY/BLK/YEL WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT AT ALL TIMES POWER DISTRIBUTION (RIGHT SIDE OF DASH) FUSE REAR LID RELEASE SWITCH (INTERIOR) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE TRUNK LID CENTRAL LOCKING DRIVE WHT WIRE

1 15 TERM 30 GROUND BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FUSE GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GRN WIRE GRY WIRE HEAD- LIGHT WASHER PUMP RELAY HEADLIGHT WASHER PUMP HEATED WASHER NOZZLES THERMAL SWITCH HOT AT ALL TIMES HOT IN RUN AND START HOT IN RUN, ACCY AND NCA WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RAIN SENSOR (IF EQUIPPED) RED WIRE RED/GRY WIRE RIGHT HEATED WASHER NOZZLE LEFT HEATED WASHER NOZZLE VIO WIRE VIO/WHT WIRE WASHER PUMP WASHER PUMP (RIGHT FRONT ENGINE COMPT) WHT WIRE WHT/RED/YEL WIRE WIPER MOTOR WIPER RELAY 1 WIPER RELAY 2 WIPER SWITCH YEL WIRE