BMW X3 E83 facelift (2006-2010) red 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

10 11 CAN (-) CAN (+) 2 3 4 5 6 VOLTAGE SUPPLY GROUND GROUND GROUND GROUND 36 38 37 14 15 16 TP SIG RETURN TP SIG VOLTAGE SUPPLY THROTTLE ACT THROTTLE ACT ACCELERATOR PEDAL MODULE ANTI-THEFT SYSTEM BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BRAKE LIGHT SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE CAN (-) CAN (+) CLUTCH SWITCH MODULE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SW DIGITAL MOTOR ELECTRONICS (DME) CONTROL MODULE (LEFT REAR ENGINE COMPT) ELECTRIC THROTTLE VALVE FUSE GRY WIRE HOT IN ACC, RUN OR START HOT W/ DME RELAY ENERGIZED INTEGRATED SUPPLY MODULE (IVM) FUSE INTEGRATED SUPPLY MODULE (IVM) LEFT MULTIFUNCTION STEERING WHEEL NCA WIRE ORG/ WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RIGHT MULTIFUNCTION STEERING WHEEL TRANSMISSION CONTROL (LEFT REAR OF ENGINE COMPT) VIO WIRE VIO/YEL WIRE VOLUTE SPRING WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED/YEL WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BRN WIRE FUSE GRN WIRE HEATING/AIR CONDITIONING SYSTEM (CENTER OF DASH) HOT AT ALL TIMES HOT IN RUN OR START NCA WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) REAR WINDOW DEFROSTER REAR WINDOW DEFROSTER RELAY (RIGHT REAR QUARTERPANEL) RED WIRE W/O RADIO WAVE TRAP 1 WAVE TRAP 2 WHT WIRE YEL WIRE

ANTI-THEFT SYSTEMS EXTERIOR LIGHTS SYSTEM BLK WIRE BLK/GRN WIRE BLK/RED/WHT WIRE BLK/RED/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 (LEFT FRONT ENGINE COMPT) 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 43 HOT IN ACC, RUN, START FUSE 10 HOT IN RUN, START FUSE 34 INSTRUMENT CLUSTER CONTROL MODULE LEFT FRONT BRAKE PAD WEAR SENSOR (LEFT FRONT WHEEL) NAVIGATION SYSTEM (LEFT SIDE OF REAR COMPT) NCA WIRE OUTSIDE TEMPERATURE SENSOR (LEFT FRONT WHEELWELL) PARK BRAKE SWITCH (REAR CENTER CONSOLE) POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR BRAKE PAD WEAR SENSOR (RIGHT REAR WHEEL) TELEPHONE TRANSCEIVER (W/O NAVIGATION) (LEFT SIDE OF REAR COMPT) VIO WIRE VIO/YEL WIRE WASH WATER LEVEL SWITCH (RIGHT FRONT OF ENGINE COMPT) WHT WIRE WHT/RED/YEL WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN 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 13 14 15 16 17 18 REVERSE SIG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 TERM 30 ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE CENTRAL INFORMATION DISPLAY (CID) COMPUTER DATA LINES SYSTEM FUSE GRY WIRE HOT AT ALL TIMES POWER DISTRIBUTION (RIGHT SIDE OF DASH) FUSE HOT IN RUN, ACCY OR K-BUS SIG NAVIGATION SIG LEFT REAR WINDOW ANTENNA LEFT TV AMPLIFIER (LEFT SIDE OF REAR COMPT) NAVIGATION SIG NAVIGATION SIG NAVIGATION SIG NAVIGATION SIG POSITIVE ACTIVATION GROUND NAVIGATION SYSTEM (LEFT SIDE OF REAR COMPT) NCA WIRE PINS: 1-2 (NOT USED) PINS: 13-15 (NOT USED) PINS: 4-6 (NOT USED) PINS: 9-11 (NOT USED) RADIO RED WIRE RED/YEL WIRE RIGHT REAR SIDE WINDOW TV ANTENNA RIGHT SIDE AMPLIFIER ROOF ANTENNA SPEED SIG VIDEO MODULE (LEFT SIDE OF REAR COMPT) VIO/WHT WIRE WHT WIRE WHT/GRN WIRE WHT/RED/YEL WIRE YEL/BRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 CAN L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 TERM 15 ACC PDL GND ACC PDL (+) ACC PDL SIG ELEC FAN SIG ACC PDL SIG TD SIG AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/RED WIRE BRK LGHT SIG EXH FLAP BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE CAN H VEH IMMOB SIG BRK LGHT SIG RR SPD SIG CLUTCH SW COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM ANTI-THEFT SYSTEM COOLING FANS SYSTEM CRANKSHAFT BREATHER HEATING 1 CRUISE CONTROL SYSTEM DIGITAL MOTOR ELECTRONICS CONTROL UNIT (LEFT REAR ENGINE COMPT) E-BOX SIG FUEL PUMP CONTROL (EKPS) FUEL TANK LEAKAGE DIAGNOSTIC MODULE FUSE GRN/BLU WIRE GRN/VIO WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT AT ALL TIMES POWER DISTRIBUTION (RIGHT SIDE OF DASH) FUSE HOT IN ACC, RUN OR START HOT IN RUN OR START INTEGRATED SUPPLY MODULE (IVM) NCA WIRE ORG/ WIRE OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER OXYGEN SENSOR BEFORE CATALYTIC CONVERTER OXYGEN SENSOR BEHIND CATALYTIC CONVERTER RED WIRE RED/VIO WIRE RED/WHT WIRE SENSOR GND SENSOR GND SENSOR SIG SENSOR SIG VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED/YEL WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

ACCELERATOR PEDAL MODULE AIR MASS FLOW SENSOR ANTI-THEFT SYSTEM BLK/BLU WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE DISA CONTROLLER 1 DME RELAY E-BOX FAN EXHAUST FLAP CRANKSHAFT (LEFT SIDE SENSOR OF REAR COMPT) FUEL TANK VENT VALVE DISA CONTROLLER 2 FUSE FUSE FUSE GRY/VIO WIRE INTEGRATED SUPPLY MODULE (IVM) NCA WIRE OIL CONDITION SENSOR ORG/ WIRE RED WIRE RED/WHT WIRE STARTING/ CHARGING SYSTEM TO VVT RELAY (DIAGRAM 3 OF 4) VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BSD SIG CAN L COMPUTER DATA LINES SYSTEM CYLINDER CYLINDER 1-3 CYLINDER 4-6 CYLINDER CYLINDER DIGITAL MOTOR ELECTRONICS CONTROL UNIT (LEFT REAR ENGINE COMPT) DISA SIG DME RLY DOUBLE KNOCK SENSOR ELECTRIC THROTTLE VALVE FUEL INJECTORS FUEL INJECTORS RELAY FUEL TANK SIG FUSE HOT AT ALL TIMES INTAKE PIPE PRESSURE SENSOR INTEGRATED SUPPLY MODULE (IVM) NCA WIRE ORG/ WIRE RED WIRE SENSOR SENSOR GRD SENSOR SIG THROTTLE GRD THROTTLE SIG THROTTLE SPLY VARIABLE VALVE TIMING GEAR RELAY VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

1 2 3 4 5 6 TERM 30 TERM 87 GROUND GROUND GROUND GROUND 1 2 3 4 5 6 TERM 87 TERM 87 VAR GEAR SIG VAR GEAR SIG VAR GEAR SIG VAR GEAR SIG BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CHARACTERISTIC MAP COOLING THERMOSTAT COOLING FANS SYSTEM DIGITAL MOTOR ELECTRONICS CONTROL UNIT (LEFT REAR ENGINE COMPT) ECCENTRIC SHAFT SENSOR ENGINE COOLANT TEMPERATURE SENSOR EXHAUST CAMSHAFT SENSOR EXHAUST VANOS SOLENOID VALVE GRN WIRE IGNITION COILS, CYLINDERS INTAKE CAMSHAFT SENSOR INTAKE VANOS SOLENOID VALVE INTERFERENCE SUPPRESSION CAPACITOR NCA WIRE OIL PRESSURE SWITCH ORG/ WIRE RED WIRE RED/WHT WIRE VARIABLE VALVE TIMING GEAR ACTUATOR VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE