BMW 3 series E90/E91/E92/E93 (2005-2010) computer data lines system Wiring diagrams

1 2 (PIN 3-10 NOT USED) ANTENNA DIVERSITY BISTABLE RELAY BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/ORG WIRE CAR INFORMATION COMPUTER CIC CD CHANGER (LEFT SIDE OF REAR COMPT) CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM COUPE, SEDAN ELECTRONICS JUCNTION BOX EXCEPT WAGON FUSE FUSE 18 FUSE 19 GRN WIRE GRY/RED WIRE HOT AT ALL TIMES JUNCTION BOX (UNDER RIGHT SIDE OF DASH) LEFT SIDE WINDOW ANTENNA LEFT SIDE WINDOW ANTENNA AMPLIFIER MOST-BUS CONNECTOR NCA WIRE ODBI SOCKET ORG/ WIRE ORG/GRN WIRE REAR SPOILER AM/FM AERIAL (WAGON) REAR-WINDOW AERIAL RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT SIDE WINDOW ANTENNA RIGHT SIDE WINDOW ANTENNA AMPLIFIER TCU USB PORT VIDEO MODULE (LEFT SIDE OF REAR COMPT) WAGON WAGON COUPE, SEDAN WHT WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

1 2 (PIN 3-10 NOT USED) ANTENNA DIVERSITY BISTABLE RELAY BLK WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE CAR INFORMATION COMPUTER CIC CD CHANGER (LEFT SIDE OF REAR COMPT) CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM COUPE, SEDAN ELECTRONICS JUCNTION BOX EXCEPT WAGON FUSE FUSE 18 FUSE 19 GRN WIRE GRY/RED WIRE HOT AT ALL TIMES JUNCTION BOX (UNDER RIGHT SIDE OF DASH) LEFT SIDE WINDOW ANTENNA LEFT SIDE WINDOW ANTENNA AMPLIFIER MOST-BUS CONNECTOR NCA WIRE ODBI SOCKET ORG/ WIRE ORG/GRN WIRE REAR SPOILER AM/FM AERIAL (WAGON) REAR-WINDOW AERIAL RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT SIDE WINDOW ANTENNA RIGHT SIDE WINDOW ANTENNA AMPLIFIER ROOF ANTENNA SAT SATELLITE RECEIVER (LEFT SIDE OF REAR COMPT) TCU USB PORT VIDEO MODULE (LEFT SIDE OF REAR COMPT) WAGON WAGON COUPE, SEDAN WHT WIRE WHT/VIO WIRE YEL WIRE

ANTENNA DIVERSITY AV SOCKET BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/ORG WIRE CD CHANGER (LEFT SIDE OF REAR COMPT) COMPUTER DATA LINES SYSTEM FUSE 14 FUSE 18 FUSE 19 GRN WIRE GRY WIRE GRY/RED WIRE JUNCTION BOX (UNDER RIGHT SIDE OF DASH) MOST-BUS CONNECTOR NCA WIRE ORG/GRN WIRE RAD RADIO REAR SPOILER AM/FM AERIAL (WAGON) REAR-WINDOW AERIAL RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RELAY ENERGIZED ROOF ANTENNA SAT SATELLITE RECEIVER (LEFT SIDE OF REAR COMPT) SEDAN, COUPE TCU TELEPHONE RETROFIT PACKAGES CONNECTOR TELEPHONE TRANSCEIVER (CENTER OF REAR COMPT) W/ ANTENNA DIVERSITY W/O ANTENNA DIVERSITY WAGON SEDAN, COUPE WHT WIRE WHT/BRN WIRE YEL/BLK WIRE YEL/RED WIRE

1 2 3 4 (PIN 5-10 NOT USED) ANTENNA DIVERSITY BISTABLE RELAY BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE CCC/M-ASK CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM COUPE, SEDAN ELECTRONICS JUNCTION BOX EXCEPT WAGON FUSE GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES JUNCTION BOX (UNDER RIGHT SIDE OF DASH) LEFT SIDE WINDOW ANTENNA LEFT SIDE WINDOW ANTENNA AMPLIFIER NCA WIRE ORG/ WIRE ORG/GRN WIRE REAR SPOILER AM/FM AERIAL (WAGON) REAR-WINDOW AERIAL RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT SIDE WINDOW ANTENNA RIGHT SIDE WINDOW ANTENNA AMPLIFIER VIDEO MODULE (LEFT SIDE OF REAR COMPT) WAGON WAGON COUPE, SEDAN WHT WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

1 2 3 4 (PIN 5-10 NOT USED) ANTENNA DIVERSITY BISTABLE RELAY BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/ORG WIRE CCC/M-ASK CD CHANGER (LEFT SIDE OF REAR COMPT) CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM COUPE, SEDAN ELECTRONICS JUCNTION BOX EXCEPT WAGON FUSE FUSE 18 FUSE 19 GPS GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES JUNCTION BOX (UNDER RIGHT SIDE OF DASH) LEFT SIDE WINDOW ANTENNA LEFT SIDE WINDOW ANTENNA AMPLIFIER MOST-BUS CONNECTOR NCA WIRE ORG/ WIRE ORG/GRN WIRE REAR SPOILER AM/FM AERIAL (WAGON) REAR-WINDOW AERIAL RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT SIDE WINDOW ANTENNA RIGHT SIDE WINDOW ANTENNA AMPLIFIER ROOF ANTENNA SAT SATELLITE RECEIVER (LEFT SIDE OF REAR COMPT) TCU VIDEO MODULE (LEFT SIDE OF REAR COMPT) WAGON WAGON COUPE, SEDAN WHT WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

1 2 3 4 (PIN 5-10 NOT USED) ANTENNA DIVERSITY BISTABLE RELAY BLK WIRE BLU WIRE BRN WIRE CCC/M-ASK CD CHANGER (LEFT SIDE OF REAR COMPT) CENTRAL INFORMATION COMPUTER DATA LINES SYSTEM COUPE, SEDAN ELECTRONICS JUCNTION BOX EXCEPT WAGON FUSE FUSE 18 FUSE 19 GPS GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES JUNCTION BOX (UNDER RIGHT SIDE OF DASH) LEFT SIDE WINDOW ANTENNA LEFT SIDE WINDOW ANTENNA AMPLIFIER MOST-BUS CONNECTOR NCA WIRE ORG/ WIRE ORG/GRN WIRE REAR SPOILER AM/FM AERIAL (WAGON) REAR-WINDOW AERIAL RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT SIDE WINDOW ANTENNA RIGHT SIDE WINDOW ANTENNA AMPLIFIER ROOF ANTENNA SAT SATELLITE RECEIVER (LEFT SIDE OF REAR COMPT) TCU 1 2 VIDEO MODULE (LEFT SIDE OF REAR COMPT) WAGON WAGON COUPE, SEDAN WHT WIRE YEL WIRE

1 14 21 16 4 CAN L CAN H TD SIG BRAKE LIGHT BRAKE LIGHT ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLK/VIO WIRE BLU WIRE BLU/RED WIRE BRAKE LIGHT SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE BRN/GRY WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DME CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE JUNCTION BOX (UNDER RIGHT SIDE OF DASH) RED WIRE RELAY ENERGIZED SHIFT LOCK SELECTOR LEVER LOCK TRANSMISSION CONTROL TRANSMISSIONS SYSTEM VIO WIRE YEL WIRE

AIR BAG SIG - AIR BAG SIG + BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER SEAT BELT POSITIONER CONTROLLER DRIVER'S AIR BAG INFLATOR ASSEMBLIES FOOTWELL MODULE FUSE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES JUNCTION BOX FUSE HOT IN ON OR START LEFT "B" PILLAR AIR BAG SENSOR LEFT FRONT AIR BAG SENSOR (USA) LEFT SEAT BELT POSITIONER MOTOR MULTIPLE RESTRAINT SYSTEM CONTROL MODULE NCA WIRE ORG/ WIRE ORG/GRN WIRE PASSENGER AIR BAG DEACTIVATION SWITCH PASSENGER SEAT BELT POSITIONER CONTROLLER PASSENGER'S AIR BAG INFLATOR ASSEMBLIES RED WIRE RIGHT FRONT DOOR AIR BAG SENSOR RIGHT SEAT BELT POSITIONER MOTOR SIG CAN-BUS SIG CAN-BUS STEERING COLUMN SWITCH CLUSTER WHT WIRE WHT/BLK WIRE WHT/BRN WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE

AIR BAG SIG - AIR BAG SIG + BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER'S AIR BAG INFLATOR ASSEMBLIES FUSE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HOT IN ON OR START JUNCTION BOX LEFT "B" PILLAR AIR BAG SENSOR LEFT FRONT AIR BAG SENSOR (USA) LEFT FRONT DOOR AIR BAG SENSOR LEFT REAR SEAT BELT TENSIONER MULTIPLE RESTRAINT SYSTEM CONTROL MODULE NCA WIRE ORG/ WIRE ORG/GRN WIRE PASSENGER AIR BAG DEACTIVATION SWITCH PASSENGER'S AIR BAG INFLATOR ASSEMBLIES RED WIRE RIGHT "B" PILLAR AIR BAG SENSOR RIGHT FRONT AIR BAG SENSOR (USA) RIGHT FRONT DOOR AIR BAG SENSOR RIGHT REAR SEAT BELT TENSIONER SIG CAN-BUS SIG CAN-BUS STEERING COLUMN SWITCH CLUSTER VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE

AIR BAG SIG - AIR BAG SIG + BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM CRASH SAFETY MODULE DRIVER SEAT BELT POSITIONER CONTROLLER (COUPE) DRIVER'S AIR BAG INFLATOR ASSEMBLIES DRIVER'S KNEE AIR BAG INFLATOR ASSEMBLY FOOTWELL MODULE FRONT PASSENGER SEAT BELT POSITIONER CONTROLLER (COUPE) FUSE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES JUNCTION FUSE BOX HOT IN ON OR START LEFT ROLLOVER PROTECTION ACTUATOR LEFT SEAT BELT POSITIONER MOTOR NCA WIRE ORG/GRN WIRE PASSENGER AIR BAG DEACTIVATION SWITCH PASSENGER'S AIR BAG INFLATOR ASSEMBLIES PASSENGER'S KNEE AIR BAG INFLATOR ASSEMBLY RED WIRE RED/YEL WIRE RIGHT ROLLOVER PROTECTION ACTUATOR RIGHT SEAT BELT POSITIONER MOTOR ROLLOVER PROTECTION CONTROLLER SIG CAN-BUS SIG CAN-BUS STEERING COLUMN SWITCH CLUSTER VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE