BMW X3 E83 facelift (2006-2010) light module Wiring diagrams

BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRAKE LIGHT SWITCH (UNDER LEFT SIDE OF DASH) BRN/BLK WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM FUSE GRN WIRE GRN/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES POWER DISTRIBUTION (RIGHT SIDE OF DASH) FUSE HOT IN ACC RUN AND START HOT IN RUN OR START LEFT HEADLIGHT LIGHT MODULE RED WIRE RED/GRN WIRE RIGHT HEADLIGHT VIO WIRE VIO/BLU WIRE VIO/YEL WIRE WHT/RED/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE

21 7 4 5 16 6 18 K-BUS TERM 30 RDC SIG LED DSC SIG HDC SW GND BLU WIRE BLU/BRN/YEL WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH (LEFT REAR ENGINE COMPT) BRAKE LIGHT SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE BRN/BLK WIRE BRN/GRN/YEL WIRE BRN/RED WIRE CENTER CONSOLE SWITCH CENTER COMPUTER DATA LINES SYSTEM D CAN HIGH GROUND D CAN LOW TERM 30 DIGITAL MOTOR ELECTRONICS CONTROL MODULE (LEFT REAR ENGINE COMPT) DSC SENSOR (CENTER CONSOLE) DSC STEERING ANGLE SENSOR (UNDER LEFT SIDE OF DASH) DYNAMIC STABILITY CONTROL (DSC) (LEFT REAR ENGINE COMPT) FUSE GRN WIRE GROUND GRY WIRE GRY/BLK/YEL WIRE HDC IND HDC MODE BRAKE LIGHT RR WHL SPD TERM 87 LR WHL SPD HOT AT ALL TIMES HOT AT ALL TIMES POWER DISTRIBUTION (RIGHT SIDE OF DASH) FUSE HOT IN RUN OR ACC OR START HOT W/ DME RELAY ENERGIZED INSTRUMENT CLUSTER CONTROL MODULE INTEGRATED SUPPLY MODULE (IVM) LEFT FRONT WHEEL SPEED SENSOR (FRONT OF LEFT FRONT WHEEL) LEFT REAR WHEEL SPEED SENSOR (RIGHT SIDE OF LEFT REAR WHEEL) LIGHT MODULE NAVIGATION SYSTEM (LEFT SIDE OF NCA WIRE PARK BRAKE SWITCH (REAR CENTER CONSOLE) REAR COMPT) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT FRONT WHEEL SPEED SENSOR (TOP OF RIGHT FRONT WHEEL) RIGHT REAR WHEEL SPEED SENSOR (LEFT SIDE OF RIGHT REAR WHEEL) TELEPHONE TRANSCEIVER (LEFT SIDE OF VIO/YEL WIRE W/O NAVIGATION WHT/GRN WIRE WHT/GRY WIRE WHT/RED/YEL WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

11 15 CAN (-) CAN (+) 17 16 CAN (-) CAN (+) 3 4 CAN (-) CAN (+) 36 37 36 37 CAN (-) CAN (+) 4 1 CAN (-) CAN (+) A/T BLK WIRE CAN (+) DIAG TXD DSC SENSOR (CENTER CONSOLE) DSC STEERING ANGLE SENSOR (UNDER LEFT SIDE OF DASH) DYNAMIC STABILITY CONTROL (LEFT REAR ENGINE COMPT) ELECTRONIC POWER STEERING INSTRUMENT CLUSTER CONTROL MODULE K- BUS LIGHT MODULE SEQUENTIAL MANUAL TRANSMISSION (SMG/T) SMG/T TRANSFER BOX CONTROL MODULE (CENTER OF REAR COMPT FLOOR BOARD) TRANSMISSION CONTROL (A/T) WHT/RED/YEL WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/BRN/YEL WIRE BLU/GRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DIRECTION INDICATOR/ HIGH BEAM HEADLIGHT SWITCH FUSE GRN/BLU WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES POWER FUSE DISTRIBUTION (RIGHT SIDE OF DASH) HOT IN ACC RUN AND START HOT IN RUN AND START INSTRUMENT CLUSTER CONTROL MODULE LIGHT MODULE MARKER RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RIGHT FRONT DIRECTION INDICATOR LIGHT REPEATER RIGHT HEAD- LIGHT TRUNK LID PUSH- BUTTON/ LICENSE PLATE LIGHTS TURN VIO/BLU WIRE VIO/YEL WIRE W/O ADAPTIVE HEADLIGHTS W/ ADAPTIVE HEADLIGHTS WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED/YEL WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

ANTI-LOCK BRAKES SYSTEM HEADLIGHTS SYSTEM AUXILIARY BRAKE LIGHT BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE LGHT BRN WIRE BRN/BLK WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM GRD CAN H CAN L LOCATR LGHT DIMMER R STPR MTR R HDLHT L STPR MTR L HDLHT GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE HAZARD WARNING/ CENTRAL LOCKING SWITCH HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM LEFT FRONT DIRECTION INDICATOR LIGHT REPEATER LEFT HEAD- LIGHT LF DIR IND RR DIR IND LIGHT MODULE LIGHT SWITCH UNIT MARKER NOISE SUPPRESSOR FILTER REAR FOG LHT L TAIL LGHT DATA CABLE RED/VIO WIRE TURN W/ RADIO NOISE SUPPRESSOR W/O RADIO NOISE SUPPRESSOR W/O ADAPTIVE HEADLIGHTS W/ ADAPTIVE HEADLIGHTS WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

BLU WIRE BRAKE FLUID LEVEL SWITCH BRAKE LIGHT SWITCH BRN WIRE BRN/BLK WIRE BRN/RED WIRE CENTER CONSOLE CENTER CONSOLE SWITCH CENTER CLUTCH SWITCH COOLANT LEVEL SWITCH DIRECTION INDICATOR/ HIGH BEAM HEADLIGHT SWITCH DRIVER'S SEAT BELT BUCKLE CONTACT ELECTRONIC INTERIOR REAR-VIEW MIRROR ELECTRONIC VEHICLE DSC SENSOR IMMOBILIZER FRONT CIGARETTE LIGHTER LIGHTING GENERAL MODULE CONTROL MODULE GRN WIRE HAZARD WARNING/ CENTRAL LOCKING SWITCH HOOD CONTACT SWITCH HORN SWITCH LEFT FOG LIGHT LEFT HEADLIGHT LEFT REAR GEAR SEAT INDICATOR HEATING LIGHTING SWITCH LIGHT MODULE MULTI-FUNCTION STEERING WHEEL MULTIPLE RESTRAINT SYSTEM CONTROL MODULE MULTIPLE RESTRAINT SYSTEM CONTROL MODULE SHIELD NCA WIRE OBD II SOCKET PASSENGER'S SEAT BELT BUCKLE CONTACT RADIATOR SHUTTER DRIVE UNIT RAIN/ HEADLIGHT LEFT SENSOR HEADLIGHT RIGHT HEADLIGHT RIGHT REAR SEAT HEATING SWITCH SEAT OCCUPANCY RECOGNITION STEERING ANGLE SENSOR STEPTRONIC SWITCH TRANSFER BOX CONTROL MODULE VOLUTE SPRING WASH WATER LEVEL SWITCH WIPER SWITCH

BEAM CONTROL BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/BRN/YEL WIRE BLU/GRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DIRECTION INDICATOR/ HIGH BEAM HEADLAMP SWITCH FUSE GRN/BLU WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM (ADAPTIVE HEADLIGHTS CIRCUIT) HOT AT ALL TIMES HOT IN ACC RUN AND START HOT IN RUN AND START IND/SIDE INSTRUMENT CLUSTER CONTROL MODULE LIGHT MODULE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED/GRN WIRE RED/VIO WIRE RIGHT FOG LIGHT RIGHT HEAD- LIGHT TURN VIO/BLU WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED/YEL WIRE WHT/YEL WIRE WIPER/ WASHER SYSTEM XENON YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

ANTI-LOCK BRAKES SYSTEM BEAM CONTROL BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE LGHT BRN BLK/ WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM GRD CAN H CAN L LOCATR LGHT DIMMER R STPR MTR R HDLHT L STPR MTR L HDLHT GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM (ADAPTIVE HEADLIGHTS CIRCUIT) IND/SIDE LEFT FOG LIGHT LEFT HEAD- LIGHT LF DIR IND RR DIR IND LIGHT MODULE LIGHT SWITCH UNIT R TAIL LGHT L TAIL LGHT DATA CABLE RED/VIO WIRE TURN WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE XENON YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

BRN BRN WIRE BRN WIRE BRN/BLK WIRE CENTER CONSOLE SWITCH CENTER COMPUTER DATA LINES SYSTEM DRIVER'S DOOR HANDLE LIGHTING DRIVER'S DOOR MODULE EJECT BOX BASIC INTERFACE EMERGENCY CALL BUTTON PANORAMA GLASS ROOF SWITCH FRONT CIGARETTE LIGHTER LIGHTING FRONT INTERIOR/ READING LAMP FUSE GEAR INDICATOR LIGHTING GRN/BLU WIRE GRY/RED WIRE HAZARD WARNING/ CENTRAL LOCKING SWITCH HEATING/ AIR CONDITIONING SYSTEM (CENTER OF DASH) HOT AT ALL TIMES HOT IN ACC RUN AND START HOT IN RUN AND START LEFT REAR DOOR HANDLE LIGHTING LEFT REAR DOOR POWER WINDOW SWITCH LEFT REAR SEAT HEATING SWITCH LIGHT MODULE LIGHTING FOR REAR CIGARETTE LIGHTER NCA WIRE PASSEN- GER'S DOOR HANDLE LIGHTING PASSEN- GER'S DOOR POWER WINDOW SWITCH POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO RED/GRN WIRE RED/VIO WIRE RIGHT RIGHT REAR DOOR HANDLE LIGHTING RIGHT REAR DOOR POWER WINDOW SWITCH RIGHT REAR SEAT HEATING SWITCH TELEPHONE (LEFT SIDE OF REAR COMPT) TELEPHONE TRANSCEIVER VIO/YEL WIRE W/ BASIC MIRROR W/O BASIC MIRROR WHT/RED/YEL WIRE

BLK WIRE BLU WIRE BRAKE LIGHT SWITCH VOLUTE SPRING CENTER CONSOLE SWITCH CENTER CLUTCH SWITCH ELECTRONIC RAIN/ VEHICLE HEADLIGHT IMMOBILIZER SENSOR (EWS) FROM FROM IGNITION SWITCH (DIAGRAM 4 OF 5) FUSE GENERAL MODULE CONTROL MODULE GRY WIRE HORN RELAY INSTRUMENT CLUSTER CONTROL MODULE LEFT FRONT MAKE- UP MIRROR LIGHT LIGHT MODULE NAVIGATION SYSTEM NCA WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO REAR INTERMITTENT WIPE/WASH CONTROL MODULE REAR SEAT ENTERTAINMENT PREPARATIONS RIGHT FRONT MAKE- UP MIRROR LIGHT TELEPHONE TRANSCEIVER TO FUSE VIO WIRE VOICE CONTROL SYSTEM WHT WIRE YEL WIRE