BMW X3 E83 (2003-2006) vio Wiring diagrams

ADAPTIVE HEADLIGHT BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/BLK WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM FUSE GRN WIRE GRN/BRN 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 LOAD SENSOR RED WIRE RED/WHT WIRE RIDE HEIGHT SENSOR RIGHT HEADLIGHT VIO WIRE VIO/BLU WIRE VIO/YEL WIRE WHT WIRE WHT/RED/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE

1 8 9 BATTERY BATTERY BATTERY ANTI-THEFT ALARM SYSTEM HORN BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/GRY/YEL WIRE CENTERLOCK BUTTON SIG ELECTROCHROMIC INTERIOR REARVIEW MIRROR FUSE GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GRN WIRE GRY WIRE GRY/BLK/YEL WIRE GRY/BRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC, RUN OR START INTERIOR MOVEMENT DETECTION POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE TILT SENSOR TRUNK LID/TAILGATE LOCK SW SIG VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/YEL WIRE YEL WIRE YEL/GRN WIRE

BLK WIRE BRN WIRE BRN/GRY WIRE BRN/GRY/YEL WIRE CENTRAL LOCKING DRIVE, TRUNK LID/ TAILGATE GRN WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HOOD CONTACT SWITCH RED WIRE SYSTEM LOCK, DRIVER'S DOOR SYSTEM LOCK, LEFT REAR DOOR SYSTEM LOCK, PASSENGER'S DOOR SYSTEM LOCK, RIGHT REAR DOOR TRUNK LID PUSH- BUTTON/ LICENSE PLATE LIGHTS VIO WIRE VIO/BLK WIRE VIO/GRN WIRE WHT WIRE YEL WIRE YEL/GRN WIRE

AIR DISTRIBUTION FLAP MOTOR BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLOWER MOTOR BLOWER OUTPUT STAGE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DEFROSTER FLAP MOTOR EVAPORATIVE TEMPERATURE SENSOR FUSE GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HEATING, A/C SYSTEM HOT AT ALL TIMES HOT IN RUN, START LEFT FRESH AIR/ RECIRCULATED AIR FLAP MOTOR MIX AIR TEMPERATURE SENSOR NCA WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO/YEL WIRE RIGHT FRESH AIR/ RECIRCULATED AIR FLAP MOTOR VENTILATION FLAP MOTOR VIO WIRE WATER VALVE WHT WIRE WHT/RED/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED 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 EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM FUSE GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GRN/BRN WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN ACCY, RUN AND 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/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/RED/YEL WIRE WIPER SW 2 SIG FRNT PASS PWR WNDW SW WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM POWER WINDOWS SYSTEM YEL WIRE YEL/RED WIRE

3 8 4 DIAG TXD VOLTAGE SUPPLY GROUND 32 15 31 5 42 43 TP SIG RETURN TP SIG VOLTAGE SUPPLY THROTTLE ACT THROTTLE ACT 5 6 GROUND GROUND A/T ANTI-THEFT SYSTEM BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BRAKELIGHT SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/WHT WIRE CAN (-) CAN (+) CLUTCH SWITCH MODULE (IF EQUIPPED) COMPUTER DATA LINES SYSTEM DIAG TXD CAN (+) CAN (-) 36 37 DIGITAL MOTOR ELECTRONICS (DME) CONTROL UNIT (LEFT REAR OF ENGINE COMPT) ELECTRIC THROTTLE ACTUATOR ENGINE ELECTRONICS FUSE CARRIER FUSE GRY WIRE GRY/WHT WIRE HOT IN ACC, RUN OR START HOT W/ DME RELAY ENERGIZED LEFT MULTIFUNCTION STEERING WHEEL M/T NCA WIRE PEDAL POSITION SENSOR POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/WHT/YEL WIRE RIGHT MULTIFUNCTION STEERING WHEEL TRANSMISSION CONTROL UNIT VIO WIRE VIO/YEL WIRE VOLUTE SPRING WHT WIRE WHT/GRN WIRE WHT/RED/YEL WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

BRN WIRE BRN/BLK WIRE BRN/RED WIRE FUSE GRN WIRE HORN RELAY HORN SWITCH HOT AT ALL TIMES HOT IN ACC, RUN OR START LEFT HORN (EXCEPT 2007) HORN (2007) NCA WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED/YEL/WHT WIRE RIGHT HORN (EXCEPT 2007) HORN 2 (2007) VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VOLUTE SPRING

BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE CLUTCH SWITCH MODULE COMPUTER DATA LINES SYSTEM DIGITAL MOTOR ELECTRONIC CONTROL UNIT (LEFT REAR ENG COMPT) ELECTRONIC IMMOBILIZER CONTROL UNIT EWS TOROIDAL COIL FUSE GRY WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, START IGNITION SWITCH INSTRUMENT CLUSTER CONTROL MODULE LOCK POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/BLU WIRE RUN WIRE STARTER STARTING/ CHARGING SYSTEM TRANS SW SIG TRANSMISSION CONTROL UNIT VIO WIRE VIO/YEL WIRE WHT WIRE WHT/RED/YEL WIRE YEL WIRE

ANTI-THEFT SYSTEMS EXTERIOR LIGHTS SYSTEM BLK WIRE BLK/RED/WHT WIRE BLK/RED/YEL WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/BRN/YEL WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH (LEFT REAR ENGINE COMPT) BRN WIRE BRN/BLK WIRE BRN/BLK/WHT WIRE BRN/BLK/YEL WIRE BRN/GRN WIRE BRN/GRN/YEL WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLANT LEVEL SWITCH DYNAMIC STABILITY CONTROL (LEFT REAR ENGINE COMPT) ELECTRIC FUEL PUMP (BELOW RIGHT REAR SEAT) ENGINE CONTROLS SYSTEM GRN WIRE GRN/BLU WIRE GRY/BLK/YEL WIRE HOT AT ALL TIMES FUSE HOT IN ACC, RUN, START FUSE HOT IN RUN, START FUSE INSTRUMENT CLUSTER CONTROL MODULE LEFT FRONT BRAKE PAD WEAR SENSOR NAVIGATION SYSTEM NCA WIRE OUTSIDE TEMPERATURE SENSOR PARKING BRAKE SWITCH POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/YEL WIRE RIGHT REAR BRAKE PAD WEAR SENSOR TELEPHONE TRANSCEIVER (W/O NAVIGATION) VIO WIRE VIO/YEL WIRE WASH WATER LEVEL SWITCH WHT WIRE WHT/BLU WIRE WHT/RED/YEL WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

AIR DISTRIBUTION FLAP MOTOR BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLOWER MOTOR BLOWER OUTPUT STAGE (RIGHT SIDE OF DASH) BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DEFROSTER FLAP MOTOR EVAPORATIVE TEMPERATURE SENSOR FUSE GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HEATING, A/C SYSTEM HOT AT ALL TIMES HOT IN RUN, START LEFT FRESH AIR/ RECIRCULATED AIR FLAP MOTOR MIX AIR TEMPERATURE SENSOR NCA WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO/YEL WIRE RIGHT FRESH AIR/ RECIRCULATED AIR FLAP MOTOR VENTILATION FLAP MOTOR VIO WIRE WATER VALVE WHT WIRE WHT/RED/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE