BMW 3 series GT F34 (2011-2016) light switch unit Wiring diagrams

12 11 BUS SIG BUS SIG (OR PNK) WIRE 18 19 PT CAN L PT CAN H 28 27 FLEX BUS SIG FLEX BUS SIG 33 34 13 14 23 FLEX BUS SIG FLEX BUS SIG 36 45 30 DATA LINE BUS SIG DIAG FLEX BUS SIG 42 27 K-LIN K-LIN-1 47 48 31 32 51 52 PT CAN L PT CAN H BUS SIG BUS SIG K CAN BUS K CAN BUS 9 10 PNK BUS SIG BUS SIG WIRE AC LINE ACTIVE SOUND DESIGN BLK/BRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER OUTPUT STAGE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN YEL/ WIRE BRN/YEL WIRE BUS SIG BUS SIG DIAG BUS SIG DIAG DATA LINE BUS SIG PNK FLEX BUS SIG WIRE CAN L COMBOX (W/ COMBOX) DATA LINE DATA LINE BUS SIG PNK WIRE DRIVER'S DOOR SWITCH BLOCK DRIVER'S EXTERIOR MIRROR EARLY PRODUCTION ELECTRONIC DAMPER CONTROL ELECTRONIC DAMPER CONTROL (RIGHT REAR OF LUGGAGE COMPT) EXCEPT HYBRID FEM FRONT ELECTRONIC MODULE FEM FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FLEX BUS SIG FLEX BUS SIG PNK BUS SIG WIRE FRONT PASSENGER EXTERIOR MIRROR FUSE FUSE 12 FUSE 504 FUSE BOX GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/VIO WIRE HEAD UNIT HEATING/AIR CONDITIONING SYSTEM HEATING/AIR CONDITIONING SYSTEM (EARLY PRODUCTION) (CENTER OF DASH, ABOVE RADIO) HIFI AMPLIFIER HOT AT ALL TIMES HOT AT ALL TIMES FUSE BOX HOT W/ INSTRUMENT CLUSTER CONTROL UNIT K CAN BUS K LINE K-LIN K-LIN-1 LATE PRODUCTION LIGHT SWITCH UNIT LIN BUS SIG ORG/ WIRE ORG/GRN WIRE PNK 19 20 21 WIRE PNK 33 34 WIRE PNK BUS SIG BUS SIG WIRE PNK BUS SIG WIRE PNK FLEX BUS SIG PNK WIRE PNK FLEX BUS SIG WIRE PNK PNK FLEX BUS SIG WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/RED WIRE PNK/WHT WIRE PT CAN H PT CAN L RAIN/LIGHT/ SOLAR CONDENSATION SENSOR RAIN/LIGHT/ SOLAR/ CONDENSATION SENSOR (SOLAR SENSOR: TOP CENTER OF DASH) RED WIRE RED YEL/ WIRE RED/BLU WIRE RELAY ENERGIZED RIGHT END OF DASH) RWD SPLY STEERING COLUMN SWITCH CLUSTER TELEMATIC COMMUNICATION BOX W/O COMBOX WHT/BLU WIRE WHT/BRN WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

17 18 21 12 FLASHING IND LP AUX BRK BRK LT LEFT TAIL LT 25 12 21 9 24 BRK LT SW SIG FLASHING IND LP HZD WARN LT SW BRK LT RT TAIL LT 29 30 31 37 49 GND LED ACT HZD WARN LT SW PWR SPLY ST STP BUTTON 38 17 16 6 POWER SPLY HZD WARN LT SW BRK LT SW SIG GND 41 42 LIN BUS SIG GND 53 54 LIN BUS SIG LIN BUS SIG AUX BRK BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BRAKE LIGHT BRK LT BRK LT SW SIG BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE CAN-BUS CAN-BUS CAN-BUS COMPUTER DATA LINES SYSTEM DIRECTION FLASHING IND LP FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT POWER DISTRIBUTION BOX FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE 10 FUSE 57 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/YEL WIRE GT EXCEPT GT HOT AT ALL TIMES HOT W/ BI-STABLE RELAY ENERGIZED HZD WARN LT SW INTERFERENCE SUPPRESSOR FILTER 2 INTERFERENCE SUPPRESSOR FILTER 2 (GT) LED ACT LEFT LICENSE PLATE LIGHT LEFT TAIL LT LICENSE PLATE LT LIGHT SWITCH UNIT LIN BUS SIG LT DYNAMIC BRK ORG/GRN WIRE POWER SPLY PWR SPLY RED/BLU WIRE REM REAR ELECTRONIC MODULE REM REAR ELECTRONIC MODULE (RIGHT REAR OF LUGGAGE COMPT) RIGHT LICENSE PLATE LIGHT RIGHT OUTER TAILLIGHT RT DYNAMIC BRK RT TAIL LT SIDE LTS ACT ST STP BUTTON TAIL LT TAIL- LIGHT TERM 30 WHT WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/VIO WIRE

BLK/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DAYTIME DRIVING LIGHTS ELECTROCHROMIC INTERIOR REAR VIEW MIRROR GRY/VIO WIRE GRY/YEL WIRE HEADLIGHT BEAM HEIGHT CONTROL DRIVE UNIT HEADLIGHT DRIVER MODULE HEADLIGHT HIGH BEAM HIGH BEAM ASSISTANT SENSOR, CONTROL LIGHT SWITCH UNIT LOW BEAM HEADLIGHT PARKING LAMP/ DAYTIME RUNNING LAMP/ SIDE LAMPS/ DAYTIME DRIVING LIGHTS RED/WHT WIRE RIGHT HEADLIGHT SWIVEL MODULE W/ ADAPTIVE HEADLIGHTS W/O ADAPTIVE HEADLIGHTS WHT/BLU WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

BI-XENON SHUTTER BLK/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DAYTIME DRIVING LIGHTS DAYTIME RUNNING LAMPS/ PARKING LAMPS/ SIDE LIGHTS ELECTROCHROMIC INTERIOR REAR VIEW MIRROR GRN/BLK WIRE GRY/VIO WIRE GRY/YEL WIRE HEADLIGHT BEAM HEIGHT CONTROL DRIVE UNIT HEADLIGHT DRIVER MODULE HIGH BEAM ASSISTANT SENSOR, CONTROL LIGHT SWITCH UNIT RED/WHT WIRE RIGHT HEADLIGHT SWIVEL MODULE W/ ADAPTIVE HEADLIGHTS W/O ADAPTIVE HEADLIGHTS WHT/YEL WIRE XENON LAMP BULB XENON LIGHT MODULE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

BLK/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DAYTIME DRIVING ELECTROCHROMIC INTERIOR REAR VIEW MIRROR GRY/VIO WIRE GRY/YEL WIRE HEADLIGHT HEADLIGHT BEAM HEIGHT CONTROL DRIVE UNIT HEADLIGHT DRIVER MODULE HIGH BEAM HIGH BEAM ASSISTANT SENSOR, CONTROL LIGHT SWITCH UNIT LIGHTS) LOW BEAM PARKING LAMP/ DAYTIME RUNNING LAMP/ SIDE LAMPS/ DAYTIME DRIVING LIGHTS RAIN/LIGHT/ SOLAR/CONDENSATION SENSOR RED/WHT WIRE RIGHT HEADLIGHT SWIVEL MODULE W/ ADAPTIVE HEADLIGHTS W/O ADAPTIVE HEADLIGHTS WHT/BLU WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

BI-XENON BLK/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DAYTIME DRIVING DAYTIME RUNNING LAMPS/ PARKING LAMPS/ SIDE LIGHTS ELECTROCHROMIC INTERIOR REAR VIEW MIRROR GRN/BLK WIRE GRY/VIO WIRE GRY/YEL WIRE HEADLIGHT BEAM HEIGHT CONTROL DRIVE UNIT HEADLIGHT DRIVER MODULE HIGH BEAM ASSISTANT SENSOR, CONTROL LIGHT SWITCH UNIT LIGHTS) RAIN/LIGHT/SOLAR CONDENSATION SENSOR RED/WHT WIRE RIGHT HEADLIGHT SHUTTER SWIVEL MODULE W/ ADAPTIVE HEADLIGHTS W/O ADAPTIVE HEADLIGHTS WHT/YEL WIRE XENON LAMP BULB XENON LIGHT MODULE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

AMBIENT AMBIENT LIGHT BLK/YEL WIRE BRN WIRE BRN/BLK WIRE CENTRAL LOCKING BUTTON OPERATING UNIT HAZARD WARNING SWITCH COMPT) COMPUTER DATA LINES SYSTEM DRIVER'S DOOR PANEL LIGHTING DRIVER'S SIDE REAR POWER WINDOW SWITCH DVD CHANGER FEM FRONT ELECTRONIC MODULE FEM FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT CENTER VENTILATION GRILLE FUSE FUSE 10 GRN WIRE GRY WIRE GRY/RED WIRE GRY/VIO WIRE HEAD UNIT HEAD UNIT 4 1 HEATING/AIR CONDITIONING SYSTEM HEATING/AIR CONDITIONING SYSTEM (CENTER OF DASH, ABOVE RADIO) HOT W/ TERMINAL INTERIOR INTERIOR LIGHT) LEFT FOOTWELL) LEFT FRONT FOOTWELL LIGHT LEFT LIGHTING B-PILLAR LEFT MAP LEFT REAR INTERIOR LIGHT LEFT REAR INTERIOR LIGHT (SPORTS WAGON) LIGHT LIGHT (SPORTS WAGON) LIGHT INTERIOR LIGHT SWITCH UNIT LIGHTING CENTER OF DASH BOARD LIGHTS) 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 READING LIGHT LEFT MAP READING LIGHT RIGHT MAP REAR DRIVER'S SIDE DOOR PANEL LIGHTING REAR PASSENGER'S SIDE DOOR PANEL LIGHTING RED WIRE RED/GRY WIRE RIGHT END OF DASH) RIGHT LIGHTING B-PILLAR RIGHT MAP RIGHT REAR INTERIOR RIGHT REAR INTERIOR LIGHT SPORTS WAGON W/ DVD CHANGER W/ HIGH LIGHTS PACKAGE W/ LOW LIGHTS PACKAGE W/O DVD CHANGER WELCOME WELCOME LIGHTS WHT/BLU WIRE WHT/RED WIRE YEL/RED WIRE

2.0L TURBO 2.0L TURBO (NOT USED) 2.0L TURBO DIESEL 3.0L TURBO ACCUMULATOR MANAGEMENT ELECTRONICS ACCUMULATOR MANAGEMENT ELECTRONICS (HYBRID) BI-STABLE RELAY BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMBOX CONTACT FREE TAILGATE OPENING EVALUATION ELECTRONICS DC/DC CONVERTER DIAGNOSIS SOCKET DIGITAL MOTOR ELECTRONICS DRIVER ASSISTANCE SYSTEMS OPERATING UNIT DRIVER ELECTRONIC OUTER DOOR HANDLE MODULE DRIVER HEATING/ ASSISTANCE AIR SYSTEMS CONDITIONING OPERATING SYSTEM UNIT EARLY PRODUCTION EXCEPT HYBRID FROM FRONT POWER DISTRIBUTION BOX (DIAGRAM 6 OF 6) FROM FUSE 160 (DIAGRAM 3 OF 6) FROM FUSE BOX (DIAGRAM 1 OF 6) FROM REAR FUSE HOLDER (DIAGRAM 3 OF 6) FRONT ELECTRONIC MODULE FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT ELECTRONIC MODULE EARLY PRODUCTION FUSE FUSE 10 FUSE 11 FUSE 113 FUSE 114 FUSE 114 FUSE 113 FUSE 12 FUSE 120 FUSE 13 FUSE 14 FUSE 149 FUSE 150 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE FUSE FUSE FUSE FUSE FUSE GRN WIRE GRN/WHT WIRE GRY WIRE HEATING/ AIR CONDITIONING SYSTEM HORN RELAY LATE PRODUCTION LEFT HEADLIGHT LIGHT SWITCH UNIT PASSENGER ELECTRONIC OUTER DOOR HANDLE MODULE REAR ELECTRONIC MODULE REAR FUSE HOLDER REAR FUSE HOLDER (RIGHT SIDE OF REAR COMPT) RED WIRE RED/BRN WIRE RED/GRY WIRE RIGHT END OF DASH) SOLID STATE STEERING COLUMN SWITCH CLUSTER TELEMATIC COMMUNICATION BOX TERMINAL SOLID STATE TO REAR FUSE HOLDER (DIAGRAM 3 OF 6) TRAILER MODULE TRAILER SOCKET VIO WIRE W/ COMBOX W/ TELEMATIC COMMUNICATION BOX W/ TRAILER MODULE W/O TRAILER MODULE WHT WIRE WHT/BLU WIRE YEL WIRE