BMW X3 E83 facelift (2006-2010) yel/blk 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

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/GRY/YEL WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM FUSE GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, START PASS WNDW REG CLOSED POWER DISTRIBUTION (RIGHT SIDE OF DASH) POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM WIPER/WASHER SYSTEM RED WIRE RED/BLU WIRE RED/VIO WIRE TRUNK LID SW SIG TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM VIO WIRE VIO/BLK WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED/YEL WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER SW 2 SIG FRNT PASS PWR WNDW SW WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM POWER WINDOWS SYSTEM YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

8 9 10 TERMINAL 30 DWA LED SIG GND BLK WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE DRIVER'S SIDE OUTSIDE MIRROR ELECTRO- CHROMIC ACTIVATION ELECTROCHROMIC INTERIOR REAR VIEW MIRROR FUSE GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/BLK/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START NCA WIRE PASSENGER'S SIDE OUTSIDE MIRROR POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE REVERSE SIG TERM 15 ELECHRMC ACT ELECHRMC ACT ELECHRMC ACT ELECHRMC ACT W/O FRONT-AREA LIGHTING W/ FRONT-AREA LIGHTING WHT WIRE YEL WIRE YEL/BLK WIRE YEL/WHT 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

BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/BRN/YEL WIRE BLU/GRN WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE/ BRN WIRE BRN/BLK WIRE BRN/GRY WIRE EXTERIOR LIGHTS SYSTEM (BACKUP LAMPS CIRCUIT) FOG GRY/BLK WIRE GRY/VIO WIRE GRY/YEL WIRE LEFT INNER TAIL- LIGHT LEFT TAIL LIGHT MARKER RED/BLU WIRE RED/VIO WIRE REVERSE RIGHT INNER TAIL LIGHT RIGHT TAIL LIGHT TAIL TRAILER SOCKET TURN VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE

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

1 2 3 LUMBAR SW GRD BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S SEAT ANGLE ADJUSTMENT DRIVE (UNDER DRIVER'S SEAT) DRIVER'S SEAT BACKREST ANGLE ADJUSTMENT DRIVE (UNDER DRIVER'S SEAT) DRIVER'S SEAT BACKREST HEAD ADJUSTMENT DRIVE DRIVER'S SEAT FORWARD/BACKWARD ADJUSTMENT DRIVE (UNDER DRIVER'S SEAT) DRIVER'S SEAT HEAD RESTRAINT ADJUSTMENT DRIVE DRIVER'S SEAT HEIGHT ADJUSTMENT DRIVE (UNDER DRIVER'S SEAT) DRIVER'S SEAT LUMBAR SUPPORT DRIVE DRIVER'S SEAT MEMORY FUSE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE HOT AT ALL TIMES LUMBAR SW + NCA WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/BRN WIRE SEAT BACKREST SEAT HEIGHT SEAT TILT SEAT FWD/BACK HEAD RESTRIANT SEAT BACKREST SEAT HEIGHT SEAT TILT SEAT FWD/BACK SEAT BACKREST VIO WIRE VIO/BLK WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/RED WIRE VIO/WHT WIRE W/ COMFORT SEAT W/O COMFORT SEAT WHT WIRE WHT/RED/YEL WIRE YEL/BLK WIRE YEL/BRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 SUPPLY SPEAKER + BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/BLU/YEL WIRE BRN/WHT WIRE BRN/WHT/YEL WIRE BRN/YEL WIRE CENTER CONSOLE SWITCH CENTER COMPUTER DATA LINES SYSTEM FUSE GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GONG GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GROUND LED PDC SW SPEAKER - GONG PDC SWITCH HOT IN RUN OR START K-BUS SIG LEFT FRONT CENTER ULTRASONIC SENSOR (FRONT BUMPER) LEFT FRONT ULTRASONIC SENSOR (FRONT BUMPER) LEFT REAR CENTER ULTRASONIC SENSOR (REAR BUMPER) LEFT REAR ULTRASONIC SENSOR (REAR BUMPER) PARK DISTANCE CONTROL (PDC) (CENTER OF REAR COMPARTMENT FLOOR BOARD) PARKING AID SPEAKER POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED/YEL WIRE RIGHT FRONT CENTER ULTRASONIC SENSOR (FRONT BUMPER) RIGHT FRONT ULTRASONIC SENSOR (FRONT BUMPER) RIGHT REAR CENTER ULTRASONIC SENSOR (REAR BUMPER) RIGHT REAR ULTRASONIC SENSOR (REAR BUMPER) WHT WIRE WHT/RED/YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE

BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/YEL WIRE DRIVER'S DOOR MODULE DRIVER'S WINDOW MOTOR (IN DRIVER'S DOOR) FUSE GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GRN WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT REAR DOOR POWER WINDOW (IN LEFT REAR DOOR) LEFT REAR DOOR POWER WINDOW SWITCH PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S WINDOW MOTOR (IN FRONT PASSENGER'S DOOR) POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/GRN WIRE RIGHT REAR DOOR POWER WINDOW (IN RIGHT REAR DOOR) RIGHT REAR DOOR POWER WINDOW SWITCH W/O BASIC MIRROR W/ BASIC MIRROR WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE