BMW X3 E83 facelift (2006-2010) wht/gry Wiring diagrams

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

1 2 3 4 5 6 7 8 RR + RF + LF + LR + RR - RF - LF - LR - 1 2 PINS: 3-7 (NOT USED) 8 9 PINS: 10-12 (NOT USED) 3 4 W/O HIGH STEREO W/ STEREO 9 10 11 12 13 14 15 16 K-BUS MUTE TELE ON GROUND ANTENNA LIGHT TERM 30 TERM R ANTENNA ANTENNA DIVERSITY (TOP CENTER OF AUX-IN CONNECTION AV SOCKET AV SOCKET NAVI + TELE AF+ BLK WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE CD AF+ L CD AF+ R CD AF- CD CHANGER COMPUTER DATA LINES SYSTEM FUSE GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN, ACC OR START LEFT ANTENNA LEFT COND- ENSER LEFT FRONT LOUD- SPEAKER LEFT FRONT SUBWOOFER LEFT REAR MID-RANGE SPEAKER NAVIGATION SYSTEM (LEFT SIDE OF REAR COMPT) NCA WIRE NOISE SUPPRESSOR FILTER PARTIAL POWER DISTRIBUTION (RIGHT SIDE OF DASH) PREMIUM AUDIO CIRCUIT RADIO RADIO NAVI AV SOCKET SH NAVI - TERM 50 REAR COMPARTMENT DOOR) REAR-WINDOW AERIAL RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT ANTENNA RIGHT COND- ENSER RIGHT FRONT LOUD- SPEAKER RIGHT FRONT SUBWOOFER RIGHT REAR MID-RANGE SPEAKER VIO/WHT WIRE W/ VIDEO MODULE W/ VOICE RECOGNITION SYSTEM W/O VIDEO MODULE W/O VOICE RECOGNITION SYSTEM WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/RED/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/RED WIRE YEL/VIO WIRE

ANTI-LOCK BRAKES SYSTEM HEADLIGHTS SYSTEM AUXILIARY BRAKE LIGHT BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE LGHT BRN WIRE BRN/BLK WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM GRD CAN H CAN L LOCATR LGHT DIMMER R STPR MTR R HDLHT L STPR MTR L HDLHT GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE HAZARD WARNING/ CENTRAL LOCKING SWITCH HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM LEFT FRONT DIRECTION INDICATOR LIGHT REPEATER LEFT HEAD- LIGHT LF DIR IND RR DIR IND LIGHT MODULE LIGHT SWITCH UNIT MARKER NOISE SUPPRESSOR FILTER REAR FOG LHT L TAIL LGHT DATA CABLE RED/VIO WIRE TURN W/ RADIO NOISE SUPPRESSOR W/O RADIO NOISE SUPPRESSOR W/O ADAPTIVE HEADLIGHTS W/ ADAPTIVE HEADLIGHTS WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

ANTI-LOCK BRAKES SYSTEM BEAM CONTROL BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE LGHT BRN BLK/ WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM GRD CAN H CAN L LOCATR LGHT DIMMER R STPR MTR R HDLHT L STPR MTR L HDLHT GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM (ADAPTIVE HEADLIGHTS CIRCUIT) IND/SIDE LEFT FOG LIGHT LEFT HEAD- LIGHT LF DIR IND RR DIR IND LIGHT MODULE LIGHT SWITCH UNIT R TAIL LGHT L TAIL LGHT DATA CABLE RED/VIO WIRE TURN WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE XENON YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO 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 TERMINAL 30 ANTI-LOCK BRAKES SYSTEM BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE GROUND HOT AT ALL TIMES HOT IN RUN, ACCY OR K-BUS SIG NAVIGATION SYSTEM NCA WIRE NEGATIVE ACTIVATION RADIO POSITIVE ACTIVATION RADIO POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO RED/YEL WIRE ROOF ANTENNA SIG NAV BUS SPEED SIG TERMINAL R VIO/WHT WIRE WHT/GRY WIRE WHT/RED/YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

ANTENNA AUX-IN CONNECTION AV SOCKET AV SOCKET NAVI + AF+ BLK WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/ORG WIRE CD AF+ L CD AF+ R CD AF- CD CHANGER COMPUTER (RIGHT LINES SIDE OF DATA LUGGAGE SYSTEM COMPT) COMPUTER DATA LINES SYSTEM FUSE GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GROUND ANTENNA LIGHT TERM 30 TERM R GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN, ACC OR START LEFT ANTENNA NAVIGATION SYSTEM (LEFT SIDE OF REAR COMPT) NCA WIRE NOISE SUPPRESSOR FILTER POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO RADIO NAVI AV SOCKET SH NAVI - TERM 50 REAR-WINDOW AERIAL RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT ANTENNA VIDEO MODULE (LEFT SIDE OF REAR COMPT) VIO/WHT WIRE W/ VIDEO MODULE W/ VOICE RECOGNITION SYSTEM W/O VIDEO MODULE W/O VOICE RECOGNITION SYSTEM WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/RED/YEL WIRE YEL WIRE YEL/BLK 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