BMW 3 series E90/E91/E92/E93 (2005-2010) electronics junction box Wiring diagrams

1 2 (PIN 5-10 NOT USED) BISTABLE RELAY BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CAR INFORMATION COMPUTER CIC CD CHANGER (LEFT SIDE OF REAR COMPT) CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM ELECTRONICS JUNCTION BOX FUSE GRN WIRE GRY/RED WIRE HOT AT ALL TIMES JUNCTION BOX (UNDER RIGHT SIDE OF DASH) MOST-BUS CONNECTOR NCA WIRE ODBI SOCKET ON LEFT IN BUMPER TV ANTENNA ON RIGHT IN BUMPER TV ANTENNA ORG/ WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE ROOF ANTENNA TELEPHONE TRANSCEIVER USB PORT VIDEO MODULE (LEFT SIDE OF REAR COMPT) WHT WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

1 2 3 4 (PIN 5-10 NOT USED) BISTABLE RELAY BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE CCC/M-ASK CD CHANGER (LEFT SIDE OF REAR COMPT) CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM ELECTRONICS JUNCTION BOX FUSE GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES JUNCTION BOX (UNDER RIGHT SIDE OF DASH) MOST-BUS CONNECTOR NCA WIRE ON LEFT IN BUMPER TV ANTENNA ON RIGHT IN BUMPER TV ANTENNA ORG/ WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE TELEPHONE TRANSCEIVER VIDEO MODULE (LEFT SIDE OF REAR COMPT) WHT WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

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

B+ POTENTIAL DISTRIBUTOR BLK WIRE BLU WIRE BRN WIRE CAR ACCESS SYSTEM DME CONTROL MODULE DME RELAY DRIVER'S SEAT HEATING MODULE DYNAMIC STABILITY CONTROL (DSC) ELECTRONICS JUNCTION BOX EXCEPT CONVERTIBLE FOOTWELL MODULE FROM FUSE 63 (DIAGRAM 1 OF 5) FROM FUSE 73 (DIAGRAM 2 OF 5) FUSE FUSE 35 FUSE 40 FUSE 41 FUSE 42 FUSE 44 FUSE 47 FUSE 51 FUSE 52 FUSE 53 FUSE 54 FUSE 79 FUSE 78 FUSE 80 FUSE 72 FUSE 73 FUSE FUSE 92 FUSE 88 FUSE 89 GRN WIRE INSTRUMENT CLUSTER CONTROL MODULE JUNCTION BOX (UNDER RIGHT SIDE OF DASH) LEFT REAR MICROWAVE SENSOR OBDII SOCKET REAR WINDOW DEFROSTER REAR WINDOW DEFROSTER RELAY RED WIRE RED/BLK WIRE ROLLOVER PROTECTION CONTROLLER SIREN, TILT ALARM SENSOR STEERING COLUMN SWITCH CLUSTER TO FUSE TO TERMINAL 15 RELAY (DIAGRAM 3 OF 5) TRAILER MODULE TRANSFER BOX CONTROL MODULE VIO WIRE W/ BOSCH W/O BOSCH W/O BOSCH W/ BOSCH WAGON WAVE TRAP WHT WIRE YEL WIRE

ACTIVE DRIVER STEERING SEAT BELT POSITIONER CONTROLLER AMPLIFIER RADIO BLK WIRE BLU WIRE BRN WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) CONTROLLER CONVERTIBLE TOP MODULE (CTM) CUT-OUT RELAY, ELECTRIC FAN DIGITAL TUNER US DRIVER SEAT BELT POSITIONER CONTROLLER (COUPE) DYNAMIC STABILITY CONTROL (DSC) ELECTRONICS JUNCTION BOX EXCEPT CONVERTIBLE FROM FUSE 89 (DIAGRAM 2 OF 5) FRONT PASSENGER SEAT BELT POSITIONER CONTROLLER FRONT PASSENGER SEAT BELT POSITIONER CONTROLLER (COUPE) FUSE 14 FUSE 15 FUSE 18 FUSE 24 FUSE 25 FUSE 26 FUSE 27 FUSE 28 FUSE 30 FUSE 45 FUSE 46 FUSE 49 FUSE 25 FUSE 77 FUSE 85 GLOVE COMPARTMENT LIGHT GRN WIRE GRY WIRE HEATING/AIR CONDITIONING SYSTEM JUNCTION BOX JUNCTION BOX (UNDER RIGHT SIDE OF DASH) PASSENGER'S DRIVER'S SEAT SEAT MODULE MODULE RED WIRE RED/BLU WIRE RIGHT LUGGAGE COMPARTMENT LIGHT SATELLITE RECEIVER SIDE-IN COMPARTMENT STOP BUTTON TERMINAL TIRE PRESSURE CONTROL (RDC) TO BISTABLE RELAY (DIAGRAM 5 OF 5) TO DC/DC CONVERTER (DIAGRAM 5 OF 5) TO FUSE 23 (DIAGRAM 5 OF 5) TO FUSE 65 (DIAGRAM 4 OF 5) TO TERMINAL 15 RELAY (DIAGRAM 4 OF 5) TOWING ROOF FUNCTION HITCH RELEASE CONTROL CENTRE TRANSFER BOX CONTROL MODULE (W/ AWD) VIO WIRE W/ HIFI W/ TOP HIFI W/O AWD W/ AWD WHT WIRE YEL WIRE

ACTIVE CRUISE CONTROL BISTABLE RELAY BLK/RED WIRE BLU WIRE BRN WIRE CCC/M-ASK DC/DC CONVERTER DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S LUMBAR SUPPORT VALVE BLOCK DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK DUAL COMFORT REMOTE ACCESS CONTROL CONTROL RECEIVER MODULE EDC ELECTRONIC DAMPER CONTROL (4.0L) EJECT BOX ELECTRONICS JUNCTION BOX FOOTWELL MODULE FROM CAR ACCESS SYSTEM (DIAGRAM 3 OF 5) FROM FUSE 24 (DIAGRAM 3 OF 5) FROM FUSE 28 (JUNCTION BOX) (DIAGRAM 3 OF 5) FROM FUSE 6 (JUNCTION BOX) (DIAGRAM 3 OF 5) FROM FUSE 70 (DIAGRAM 4 OF 5) FROM FUSE 85 (JUNCTION BOX) (DIAGRAM 3 OF 5) FROM TERMINAL 15 RELAY (DIAGRAM 3 OF 5) FUSE 20 FUSE 21 FUSE 22 FUSE 23 FUSE 31 FUSE 32 FUSE 86 FUSE 56 FUSE 59 FUSE 61 FUSE 74 GRN WIRE INDEPENDENT/ AUXILIARY HEATING CONTROL MODULE INSTRUMENT CLUSTER CONTROL MODULE JUNCTION BOX (UNDER RIGHT NCA WIRE PASSENGER'S LUMBAR SUPPORT SWITCH PASSENGER'S LUMBAR SUPPORT VALVE BLOCK PASSENGER'S SEAT BACKREST ADJUSTMENT SWITCH PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RED/WHT/YEL WIRE RED/YEL WIRE SIDE OF DASH) TCU TO FUSE 80 (JUNCTION BOX) (DIAGRAM 4 OF 5) TRAILER MODULE TRANSMISSION CONTROL TRANSMISSION CONTROL DKG VIO WIRE WHT WIRE YEL WIRE

1 2 (PIN 5-10 NOT USED) BISTABLE RELAY BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CAR INFORMATION COMPUTER CIC CD CHANGER (LEFT SIDE OF REAR COMPT) CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM ELECTRONICS JUNCTION BOX FUSE GRN WIRE GRY/RED WIRE HOT AT ALL TIMES JUNCTION BOX (UNDER RIGHT SIDE OF DASH) MOST-BUS CONNECTOR NCA WIRE ODBI SOCKET ON LEFT IN BUMPER TV ANTENNA ON RIGHT IN BUMPER TV ANTENNA ORG/ WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE ROOF ANTENNA TELEPHONE TRANSCEIVER USB PORT VIDEO MODULE (LEFT SIDE OF REAR COMPT) WHT WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

1 2 3 4 (PIN 5-10 NOT USED) BISTABLE RELAY BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE CCC/M-ASK CD CHANGER (LEFT SIDE OF REAR COMPT) CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM ELECTRONICS JUNCTION BOX FUSE GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES JUNCTION BOX (UNDER RIGHT SIDE OF DASH) MOST-BUS CONNECTOR NCA WIRE ON LEFT IN BUMPER TV ANTENNA ON RIGHT IN BUMPER TV ANTENNA ORG/ WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE TELEPHONE TRANSCEIVER VIDEO MODULE (LEFT SIDE OF REAR COMPT) WHT WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

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