BMW 3 series F30/F31 (2011-2015) computer data lines system Wiring diagrams

BLU WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR ENTRANCE LIGHT FEM FRONT ELECTRONIC MODULE GRN WIRE GRY WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE INSTRUMENT ILLUMINATION CIRCUIT LEFT FRONT FOOTWELL LIGHT ORG/GRN WIRE PASSEN- GER'S DOOR ENTRANCE LIGHT REAR DRIVER'S SIDE COURTESY LIGHTING REAR DRIVER'S SIDE ENTRY LIGHT REAR PASSEN- GER'S SIDE COURTESY LIGHTING REAR PASSENGER'S SIDE ENTRY LIGHT RED WIRE RED/BLU WIRE RED/BRN WIRE RIGHT END OF DASH) RIGHT FRONT FOOTWELL LIGHT VIO WIRE WHT/BLU WIRE WHT/RED WIRE

BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER BACKREST LOCK SWITCH DRIVER'S SEAT ANGLE ADJUSTMENT DRIVE UNIT (UNDER DRIVER SEAT) DRIVER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE UNIT (UNDER DRIVER SEAT) DRIVER'S SEAT HEIGHT ADJUSTMENT DRIVE UNIT (UNDER DRIVER SEAT) DRIVERS SEAT MODULE (UNDER DRIVER SEAT) FUSE GRN WIRE GRY/BLK WIRE GRY/WHT WIRE JUNCTION BOX (UNDER RIGHT SIDE OF DASH) ORG/GRN WIRE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RELAY ENERGIZED VIO WIRE VIO/BLK WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE

BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SEAT ADJUSTMENT SWITCH DRIVER'S SEAT ANGLE ADJUSTMENT DRIVE (UNDER DRIVER SEAT) DRIVER'S SEAT BACKREST ANGLE ADJUSTMENT MOTOR (UNDER DRIVER SEAT) DRIVER'S SEAT HEIGHT ADJUSTMENT DRIVE UNIT (UNDER DRIVER SEAT) DRIVER'S SEAT MODULE DRIVER'S SIDE EASY ENTRY SWITCH ELECTRONICS JUNCTION BOX FUSE 46 GRN WIRE JUNCTION BOX (UNDER RIGHT SIDE OF DASH) NCA WIRE ORG/ WIRE ORG/GRN WIRE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RELAY ENERGIZED FUSE 77 SEATS SYSTEM VIO WIRE VIO/BLK WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

5 8 (NOT USED) ADJUSTMENT MOTOR DRIVE UNIT BACKWARD ADJUSTMENT DRIVE UNIT (UNDER DRIVER SEAT) BLK/YEL WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SEAT ADJUSTMENT SWITCH BLOCK DRIVER'S SEAT ANGLE DRIVER'S SEAT FORWARD/ DRIVER'S SEAT HEIGHT ADJUSTMENT DRIVE UNIT (UNDER DRIVER SEAT) DRIVER'S SIDE SEAT BACKREST ANGLE ADJUSTMENT DRIVE DRIVERS SEAT MODULE (UNDER DRIVER SEAT) FRONT ELECTRONIC MODULE (FEM) (RIGHT END OF DASH) K CAN FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/BRN WIRE GRN/VIO WIRE GRY WIRE GRY/YEL WIRE K CAN MEMORY FUNCTION HALL SENSOR MOTOR ORG/ WIRE ORG/GRN WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED FUSE 67 SEATS SYSTEM VIO/BRN WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE

AMBIENT LIGHT BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CENTER CONSOLE CONTROL PANEL CENTRAL LOCKING BUTTON OPERATING UNIT HAZARD WARNING SWITCH COMPUTER DATA LINES SYSTEM DRIVER'S DOOR PANEL LIGHTING DRIVER'S SIDE REAR POWER WINDOW SWITCH DVD CHANGER FEM FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT CENTER ARMREST LIGHT FRONT CENTER VENTILATION GRILLE FUSE GRN WIRE GRY WIRE GRY/RED WIRE GRY/VIO WIRE HEADUNIT HEATING/AIR CONDITIONING SYSTEM (CENTER OF DASH, ABOVE RADIO) HIGH VARIANT ROOF FUNCTION MODULE HOT AT ALL TIMES HOT W/ TERMINAL INTEGRATED CHASSIS MANAGEMENT (UNDER CENTER CONSOLE) INTERIOR LIGHT) LEFT FRONT FOOTWELL LIGHT LEFT LIGHTING B-PILLAR LEFT REAR LIGHT INTERIOR LIGHT SWITCH UNIT LIGHTING CENTER OF DASH BOARD NCA WIRE ORG/GRN WIRE PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S DOOR TRIM PANEL LIGHTING PASSENGER'S SIDE REAR POWER WINDOW SWITCH READING LIGHT LEFT MAP READING LIGHT RIGHT MAP REAR DRIVER'S SIDE DOOR PANEL LIGHTING REAR INTERIOR LID BUTTON REAR INTERIOR LIGHT REAR PASSENGER'S SIDE DOOR PANEL LIGHTING RED WIRE RED/ WHT WIRE RED/GRY WIRE RIGHT FRONT FOOTWELL LIGHT RIGHT LIGHTING B-PILLAR RIGHT REAR INTERIOR LIGHT W/ DVD CHANGER W/ INTERIOR LIGHTS PACKAGE W/O DVD CHANGER W/O INTERIOR LIGHTS PACKAGE WELCOME LIGHTS WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SIDE OUTSIDE MIRROR DRIVER'S SWITCH CLUSTER FUSE 66 GRY WIRE GRY/RED WIRE JUNCTION BOX (UNDER RIGHT SIDE OF DASH) NCA WIRE PASSENGER'S SIDE OUTSIDE MIRROR RED WIRE RED/GRY WIRE RELAY ENERGIZED WHT WIRE

ADJUSTING DRIVE ALL ROUND VISION CAMERA (LEFT KICK PANEL) BLU WIRE BRN WIRE CAMERA COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SWITCH BLOCK DRIVER'S EXTERIOR MIRROR FRONT ELECTRONIC MODULE (FEM) (RIGHT END OF DASH) FRONT PASSENGER'S EXTERIOR MIRROR FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE 22 GRN WIRE GRY WIRE K CAN H K CAN L LIN MIRROR HEATING NCA WIRE ORG/ WIRE RED WIRE RED/GRY WIRE RELAY ENERGIZED WHT WIRE WHT/BRN WIRE YEL WIRE

ADJUSTMENT DRIVE ALL ROUND VISION CAMERA (LEFT KICK PANEL) BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SWITCH BLOCK DRIVER'S EXTERIOR MIRROR EXTERIOR MIRROR CAMERA FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT PASSENGER'S EXTERIOR MIRROR FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE 22 GRN WIRE GRY WIRE K CAN H K CAN L MIRROR HEATING NCA WIRE ORG/ WIRE RED/GRY WIRE RELAY ENERGIZED WHT WIRE YEL WIRE

BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FUSE GRN WIRE GRY/BLK WIRE GRY/WHT WIRE JUNCTION BOX (UNDER RIGHT SIDE OF DASH) ORG/GRN WIRE PASSENGER BACKREST LOCK SWITCH PASSENGER'S SEAT ANGLE ADJUSTMENT DRIVE UNIT (UNDER PASSENGER SEAT) PASSENGER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE UNIT (UNDER PASSENGER SEAT) PASSENGER'S SEAT HEIGHT ADJUSTMENT DRIVE UNIT (UNDER PASSENGER SEAT, ON TRACK) PASSENGER'S SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) RED WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RELAY ENERGIZED VIO WIRE VIO/BLK WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE

ANGLE ADJUSTMENT DRIVE (UNDER PASSENGER SEAT) BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM ELECTRONICS JUNCTION BOX FUSE 45 GRN WIRE JUNCTION BOX (UNDER RIGHT SIDE OF DASH) NCA WIRE ORG/ WIRE ORG/GRN WIRE PASSENGER'S SEAT MODULE (UNDER FRONT PASSENGER'S SEAT) PASSENGER'S SEAT) PASSENGER'S SIDE EASY ENTRY SWITCH PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH RED WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RELAY ENERGIZED FUSE 77 SEATS SYSTEM VIO WIRE VIO/BLK WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE