BMW X3 E83 (2003-2006) volute spring Wiring diagrams

14 13 12 CAN (-) CAN (+) K-BUS 17 32 RPM SIG TXD SIG 2 1 4 DIAG TXD CAN (-) CAN (+) 2 3 CAN (-) CAN (+) 21 16 17 14 DIAG TXD CAN (-) CAN (+) K-BUS 3 4 CAN (-) CAN (+) 37 36 CAN (-) CAN (+) 48 9 LIN-BUS K-BUS 6 5 12 CAN (-) CAN (+) K-BUS ADAPTIVE HEADLIGHT AMPLIFIER NAVIGATION SYSTEM BLK WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN (-) CAN (+) DIAG TXD CD CHANGER CENTER CONSOLE SWITCH CENTER CENTRAL INFORMATION DISPLAY DIAG TXD CAN (-) CAN (+) DIGITAL MOTOR ELECTRONICS DRIVER'S DOOR MODULE DRIVER'S SEAT MEMORY DRIVER'S SIDE OUTSIDE MIRROR PASSENGER'S SIDE OUTSIDE MIRROR DSC SENSOR DYNAMIC STABILITY CONTROL ELECTRONIC IMMOBILIZER CONTROL UNIT FUSE GENERAL MODULE CONTROL UNIT GRN/BRN WIRE HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER K- BUS K- BUS K- BUS LIGHT SWITCH CLUSTER LIN BUS LIN- BUS LIN- BUS MULTIPLE RESTRAINT SYSTEM CONTROL MODULE NCA WIRE OBD II SOCKET PANORAMA GLASS ROOF PARK DISTANCE CONTROL (PDC) POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO RAIN/HEADLIGHT SENSOR RED WIRE RED/YEL WIRE SEAT OCCUPANCY RECOGNITION SERVOTRONIC STEERING ANGLE SENSOR TELEPHONE TRANSCEIVER TIRE PRESSURE CONTROL (RDC) TRANSFER BOX CONTROL MODULE TRANSMISSION CONTROL TXD SIG VIDEO MODULE VOICE CONTROL SYSTEM VOLUTE SPRING WHT WIRE WHT/GRY WIRE WHT/RED WIRE WHT/RED/YEL WIRE WHT/VIO WIRE YEL WIRE YEL/BRN 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

ADAPTIVE HEADLIGHT BLU WIRE BRAKE FLUID LEVEL SWITCH BRAKE LIGHT SWITCH BRN WIRE BRN/BLK 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 FOG LIGHT RELAY GENERAL MODULE CONTROL MODULE ELECTRONIC VEHICLE IMMOBILIZER DSC SENSOR GRN WIRE HAZARD WARNING/ CENTRAL LOCKING SWITCH HORN SWITCH LEFT FOG LIGHT LEFT HEADLIGHT LEFT HORN LEFT REAR SEAT HEATING SWITCH GEAR INDICATOR LIGHTING LIGHT SWITCH CLUSTER LUGGAGE COMPARTMENT CHARGING SOCKET MULTIFUNCTION STEERING WHEEL MULTIPLE RESTRAINT SYSTEM CONTROL MODULE MULTIPLE RESTRAINT SYSTEM CONTROL MODULE SHIELD NCA WIRE OBD II SOCKET PASSENGER'S SEAT BELT BUCKLE CONTACT SEAT OCCUPANCY RECOGNITION RAIN/ HEADLIGHT SENSOR LEFT HEADLIGHT RIGHT HEADLIGHT RIGHT REAR SEAT HEATING SWITCH STEERING ANGLE SENSOR STEPTRONIC SWITCH TRANSFER BOX CONTROL MODULE VOLUTE SPRING W/O SPORT PACKAGE W/ SPORT PACKAGE WASH WATER LEVEL SWITCH WIPER SWITCH

AMPLIFIER ANTI-THEFT ALARM SYSTEM HORN AUXILIARY BRAKE LIGHT ANTENNA DIVERSITY BRN WIRE CD CHANGER CENTRAL INFORMATION DISPLAY EJECT BOX EMERGENCY CALL BUTTON FRONT CIGAR LIGHTER FRONT CIGARETTE LIGHTER LIGHTING FRONT INTERIOR/ READING LAMP GENERAL MODULE CONTROL MODULE PASSENGER'S SEAT ADJUSTMENT SWITCH GLOVE COMPT LIGHT SERVO- TRONIC HEATING/ AIR CONDITIONING SYSTEM BLOWER OUTPUT STAGE INSTRUMENT CLUSTER CONTROL MODULE INTERIOR MOVEMENT DETECTOR LEFT FRONT MAKE UP MIRROR SWITCH LEFT HEATED WASHER NOZZLE RIGHT HEATED WASHER NOZZLE NAVIGATION SYSTEM NCA WIRE PANORAMA GLASS ROOF SWITCH PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S DOOR SYSTEM LOCK PASSENGER'S WINDOW MOTOR PASSENGER'S LUMBAR SUPPORT VALVE BLOCK PASSENGER'S LUMBAR SUPPORT SWITCH PASSENGER'S SEAT BACKREST HEATING PASSENGER'S SEAT CUSHION HEATING PASSENGER'S SIDE OUTSIDE MIRROR RADIO REAR CIGARETTE LIGHTER FLASHLIGHT CHARGING SOCKET RIGHT FRONT DIRECTION INDICATOR LIGHT REPEATER RIGHT FRONT MAKE-UP MIRROR SWITCH LEFT REAR INTERIOR LIGHT RIGHT REAR DOOR POWER WINDOW SWITCH RIGHT REAR DOOR SYSTEM LOCK RIGHT REAR WINDOW MOTOR RIGHT REAR INTERIOR LIGHT SATELLITE RECEIVER STEERING WHEEL HEATING STEERING WHEEL HEATING CONTROL MODULE TELEPHONE TRANSCEIVER VIDEO MODULE VOICE CONTROL SYSTEM VOLUTE SPRING W/ STEREO W/O STEREO

BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE GRN WIRE HOT AT ALL TIMES IGNITION SWITCH LOCK MULTIFUNCTION STEERING WHEEL NCA WIRE RED WIRE RED/BLK WIRE RUN WIRE STEERING WHEEL HEATING CONTROL MODULE STEERING WHEEL HEATING ELEMENT STEERING WHEEL HEATING TEMPERATURE SENSOR VOLUTE SPRING WHT WIRE YEL 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

A/T ADAPTIVE HEADLIGHT BLK WIRE BLU WIRE BRN WIRE CENTER CONSOLE SWITCH CENTER ELECTROCHROMIC INTERIOR REAR VIEW MIRROR ELECTRONIC VEHICLE IMMOBILIZER FROM FROM FUSE FUEL PUMP CONTROL (EKPS) FUSE FUSE FUSE GRN WIRE HEATING/ AIR CONDITIONING SYSTEM IGNITION SWITCH INSTRUMENT CLUSTER CONTROL MODULE LIGHT SWITCH CLUSTER M/T NCA WIRE OBD II OFF PASSENGER'S SIDE OUTSIDE MIRROR POWER DISTRIBUTION (RIGHT SIDE OF DASH) REAR WINDOW DEFROSTER RELAY RED WIRE REVERSING LIGHT RELAY REVERSING LIGHT SWITCH RUN WIRE TO FUSE TRANSFER BOX CONTROL MODULE TRANSMISSION OIL CONTROL LEVEL UNIT SENSOR VIO WIRE VOLUTE SPRING WHT WIRE YEL WIRE

2005 ONLY BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE CENTER CONSOLE COMPUTER DATA LINES SYSTEM DRIVER'S AIRBAG INFLATOR ASSEMBLY GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/VIO WIRE INSTRUMENT CLUSTER CONTROL MODULE NCA WIRE PASSENGER AIRBAG DEACTIVATION SWITCH PASSENGER'S AIRBAG INFLATOR ASSEMBLY RED WIRE RIGHT FRONT AIRBAG SENSOR SAFETY BATTERY TERMINAL GENERATOR SEAT OCCUPANCY RECOGNITION VIO WIRE VIO/BLU WIRE VOLUTE SPRING WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE