BMW 3 series F30/F31 (2011-2015) auxiliary control unit Wiring diagrams

1 3 K CAN BUS K CAN BUS 3 2 K CAN BUS K CAN BUS 5 6 K CAN BUS K CAN BUS 6 5 PNK BUS SIG BUS SIG WIRE ALL ROUND VISION CAMERA (LEFT KICK PANEL) AUDIO SUPPLEMENTARY MODULE AUXILIARY CONTROL UNIT BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN/YEL WIRE CAN L CONTROLLER DRIVERS SEAT MODULE (UNDER DRIVER SEAT) FRONT PASSENGER SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE K CAN BUS K-LIN-6 LANE DEPARTURE WARNING ORG/ WIRE ORG/GRN WIRE PNK 11 12 13 14 15 16 17 18 19 20 21 WIRE PNK 13 14 15 16 17 18 19 20 21 22 23 WIRE PNK 24 25 26 27 WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/RED WIRE REAR DRIVER'S SIDE SEAT HEATING MODULE REAR DRIVER'S SIDE SEAT HEATING SWITCH REAR PASSENGER'S SIDE DOOR SEAT SWITCH CLUSTER REAR PASSENGER'S SIDE SEAT HEATING MODULE REAR PASSENGER'S SIDE SEAT HEATING SWITCH RED WIRE RED/BLU WIRE SWITCH CLUSTER SUPPLEMENTARY MODULE TIRE PRESSURE CONTROL MODULE (RIGHT SIDE OF REAR COMPT) TRAILER MODULE (RIGHT SIDE OF REAR COMPT) WHT/BRN WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

1 3 K CAN BUS K CAN BUS 3 2 K CAN BUS K CAN BUS 5 6 K CAN BUS K CAN BUS 6 5 PNK BUS SIG BUS SIG WIRE ALL ROUND VISION CAMERA (LEFT KICK PANEL) AUDIO SUPPLEMENTARY MODULE AUXILIARY CONTROL UNIT BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN/YEL WIRE CAN L CONTROLLER DRIVERS SEAT MODULE (UNDER DRIVER SEAT) FRONT PASSENGER SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE K CAN BUS K-LIN-6 LANE DEPARTURE WARNING ORG/ WIRE ORG/GRN WIRE PNK 11 12 13 14 15 16 17 18 19 20 21 WIRE PNK 13 14 15 16 17 18 19 20 21 22 23 WIRE PNK 24 25 26 27 WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/RED WIRE REAR DRIVER'S SIDE SEAT HEATING MODULE REAR DRIVER'S SIDE SEAT HEATING SWITCH REAR PASSENGER'S SIDE DOOR SEAT SWITCH CLUSTER REAR PASSENGER'S SIDE SEAT HEATING MODULE REAR PASSENGER'S SIDE SEAT HEATING SWITCH RED WIRE RED/BLU WIRE SWITCH CLUSTER SUPPLEMENTARY MODULE TIRE PRESSURE CONTROL MODULE (RIGHT SIDE OF REAR COMPT) TRAILER MODULE (RIGHT SIDE OF REAR COMPT) WHT/BRN WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

12 V CONNE- CTION 1 ACTIVE FUEL TANK TANK SOUND TANK LOCKING DESIGN LOCKING VALVE VALVE AUTOMATIC LUGGAGE COMPARTMENT LID ACTUATION AUXILIARY CONTROL UNIT BASE PLATE COMBOX BLK WIRE BLU WIRE BOOT LID/ TAILGATE LOCK BRN WIRE CUT-OFF RELAY DVD CHANGER ELECTRONIC DAMPER CONTROL FROM DC/DC CONVERTER (DIAGRAM 4 OF 4) FROM FUSE BOX (DIAGRAM 1 OF 4) FRONT ELECTRONIC MODULE FUEL PUMP CONTROL (EKPS) FUSE FUSE 107 FUSE 109 FUSE 123 FUSE 135 FUSE 147 FUSE 148 FUSE 154 FUSE 163 FUSE 164 FUSE 165 FUSE FUSE FUSE FUSE FUSE GRN WIRE GRY WIRE INFOTAIN- HIFI MENT AMPLIFIER FAN W/O TRAILER MODULE LANE ALL ROUND DEPARTURE VISION WARNING CAMERA LUGGAGE COMPARTMENT LIGHT NCA WIRE REAR FULLY DRIVER'S AUTOMATIC SIDE SEAT TOWING HEATING HITCH MODULE REAR PASSENGER'S SIDE SEAT HEATING MODULE RED WIRE RED/BRN WIRE SAFETY BATTERY TERMINAL GENERATOR SIREN W/ TILT ALARM SENSOR TERMINAL TIRE PRESSURE CONTROL TO BISTABLE RELAY (DIAGRAM 4 OF 4) FUSE TO DC/DC CONVERTER (DIAGRAM 4 OF 4) TO REAR ELECTRONIC MODULE (DIAGRAM ELECTRONIC 4 OF 4) DAMPER CONTROL TOP HIFI AMPLIFIER TOP HIFI AUTOMATIC AMPLIFIER LUGGAGE COMPARTMENT LID ACTUATION TRAILER SOCKET (IF EQUIPPED) VIDEO MODULE VIO WIRE WHT WIRE YEL WIRE

12 V CONNE- CTION 1 ACTIVE FUEL TANK TANK SOUND TANK LOCKING DESIGN LOCKING VALVE VALVE AUTOMATIC LUGGAGE COMPARTMENT LID ACTUATION AUXILIARY CONTROL UNIT BASE PLATE COMBOX BLK WIRE BLU WIRE BOOT LID/ TAILGATE LOCK BRN WIRE CUT-OFF RELAY DVD CHANGER ELECTRONIC DAMPER CONTROL FROM DC/DC CONVERTER (DIAGRAM 4 OF 4) FROM FUSE BOX (DIAGRAM 1 OF 4) FRONT ELECTRONIC MODULE FUEL PUMP CONTROL (EKPS) FUSE FUSE 107 FUSE 109 FUSE 123 FUSE 135 FUSE 147 FUSE 148 FUSE 154 FUSE 163 FUSE 164 FUSE 165 FUSE FUSE FUSE FUSE FUSE GRN WIRE GRY WIRE INFOTAIN- HIFI MENT AMPLIFIER FAN W/O TRAILER MODULE LANE ALL ROUND DEPARTURE VISION WARNING CAMERA LUGGAGE COMPARTMENT LIGHT NCA WIRE REAR FULLY DRIVER'S AUTOMATIC SIDE SEAT TOWING HEATING HITCH MODULE REAR PASSENGER'S SIDE SEAT HEATING MODULE RED WIRE RED/BRN WIRE SAFETY BATTERY TERMINAL GENERATOR SIREN W/ TILT ALARM SENSOR TERMINAL TIRE PRESSURE CONTROL TO BISTABLE RELAY (DIAGRAM 4 OF 4) FUSE TO DC/DC CONVERTER (DIAGRAM 4 OF 4) TO REAR ELECTRONIC MODULE (DIAGRAM ELECTRONIC 4 OF 4) DAMPER CONTROL TOP HIFI AMPLIFIER TOP HIFI AUTOMATIC AMPLIFIER LUGGAGE COMPARTMENT LID ACTUATION TRAILER SOCKET (IF EQUIPPED) VIDEO MODULE VIO WIRE WHT WIRE YEL WIRE