BMW X3 E83 (2003-2006) blk/vio Wiring diagrams

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

1 2 3 4 5 6 7 8 9 IGN BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/WHT WIRE ELECTRONIC VEHICLE IMMOBILIZER ENGINE ELECTRONICS FUSE CARRIER FUSE GEAR IND TIP UP TIP DOWN GEAR INDICATOR LIGHTING GENERAL MODULE CONTROL UNIT LIGHT SWITCH CLUSTER GRN WIRE GRN/BRN WIRE GROUND GROUND GROUND BATTERY + SUPPLY + SUPPLY GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT AT ALL TIMES B+ POTENTIAL DISTRIBUTOR HOT IN RUN, START NCA WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE SELECTOR LEVER POSITION SWITCH SHIFT LOCK SELECTOR LEVER LOCK STEPTRONIC SWITCH TRANSMISSION CONTROL WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BRN WIRE BRN/RED WIRE BRN/YEL WIRE DWA LED INT PROTECTION R HTD WASHER NOZZLE LR PWR WNDW MTR FUSE GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLK/YEL WIRE HOT AT ALL TIMES L HTD WASHER NOZZLE RR PWR WNDW MTR LR PWR WNDW SW RR PWR WNDW SW MIRRORS SYSTEM ANTI-THEFT SYSTEM WIPER/WASHER SYSTEM POWER WINDOWS SYSTEM POWER DISTRIBUTION (RIGHT SIDE OF DASH) POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE VIO/GRN WIRE WHT/GRN WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM POWER WINDOWS SYSTEM

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

1 2 3 LUMBAR SW GRD BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DRIVER'S LUMBAR SUPPORT DRIVE DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S LUMBAR SUPPORT VALVE BLOCK 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 MEMORY FUSE GRN WIRE 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 SYSTEM WHT WIRE WHT/RED/YEL WIRE YEL/BLK WIRE YEL/BRN WIRE

ANTENNA DIVERSITY ANTI-THEFT SYSTEM BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/GRY WIRE BRN/GRY/YEL WIRE BRN/YEL WIRE CENTRAL LOCKING FUEL FILTER FLAP COMPUTER DATA LINES SYSTEM ELECTRONIC INTERIOR REAR-VIEW MIRROR FUSE GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GRN WIRE GRY WIRE GRY/BLK/YEL WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC, RUN OR START POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE SYSTEM LOCK, DRIVER'S DOOR SYSTEM LOCK, PASSENGER'S DOOR 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 YEL WIRE YEL/GRN WIRE YEL/RED 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 FUSE GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GRN WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT REAR DOOR POWER WINDOW SWITCH LEFT REAR DOOR WINDOW MOTOR PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S WINDOW MOTOR POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/GRN WIRE RIGHT REAR DOOR POWER WINDOW SWITCH RIGHT REAR DOOR WINDOW MOTOR W/O BASIC MIRROR W/ BASIC MIRROR WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE

1 2 SHIFT LOCK SHIFT LOCK 1 4 5 6 7 8 9 IGN GROUND GROUND GROUND BATTERY + SUPPLY + SUPPLY BLK/VIO WIRE BRN WIRE BRN/ORG WIRE BRN/VIO WIRE ENGINE ELECTRONICS FUSE CARRIER FUSE GRN WIRE GRN/BRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES B+ POTENTIAL DISTRIBUTOR HOT IN RUN, START NCA WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/WHT WIRE SHIFT LOCK SELECTOR LEVER LOCK TRANSMISSION CONTROL WHT WIRE

A/T B+ JUMP BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE CLUTCH SWITCH DIGITAL MOTOR ELECTRONICS CONTROL UNIT (LEFT REAR OF ENGINE COMPT) ELECTRONIC VEHICLE IMMOBILIZER GENERATOR HOT AT ALL TIMES IGNITION SWITCH JUNCTION POINT LOCK M/T RED WIRE RUN WIRE STARTER TRANSMISSION CONTROL

1 2 3 4 5 6 7 8 9 IGN COIL 5 A/C SYSTEM ABS SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/RED/YEL WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE CAN H CAN L SENSOR GRD SENSOR SIG COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DIGITAL MOTOR ELECTRONICS (DME) CONTROL UNIT (LEFT REAR OF ENGINE COMPT) E-BOX FAN EXHAUST FLAP FUEL PUMP RELAY GRN/VIO WIRE GRY/VIO WIRE IGN COIL 3 GROUND IGN COIL 1 IGN COIL 2 IGN COIL 4 IGN COIL 6 IGNITION COILS LEAK DIAG SIG AIR PMP RLY ELECTRIC FAN AIR MAS METR NCA WIRE OBD SOCKET OUTLET TEMPERATURE SENSOR PDL POS GRD PDL POS SIG PDL POS VOLT AIR MAS METR PED POS GRD PDL POS SIG PDL PSO VOLT FUEL PMP RLY RED WIRE RED/VIO WIRE RED/WHT WIRE RR SPD SIG CLUTCH SIG BRAKE LGT SIG SECONDARY AIR HOT-FILM AIR MASS METER SECONDARY AIR INJECTION PUMP SECONDARY AIR PUMP RELAY SPEED SIG EXH FLAP E-BOX FAN LEAK DIAG SIG TERM 15 STEERING SW BRAKE LGT SIG COMP CNTRL LEAK DIAG SIG TXD SIG IMMOB SIG WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE