BMW X3 F25 (2010-2014) yel/blk Wiring diagrams

AIR BAG SENSORS AIR BAG SENSORS FLEXRAY BUS SIG FLEXRAY BUS SIG BLK WIRE BLU WIRE BRN/BLK WIRE CENTER CONSOLE CONTROL PANEL CENTRAL GATEWAY MODULE (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DRV DYN CTRL SW SIG DRV DYN CTRL SW SIG FUNCTION LIGHTING FUSE 34 GRN/BLU WIRE GRN/BRN WIRE GRN/RED WIRE GRN/WHT WIRE GROUND GROUND SPY LF LEVEL SEN SPY LR LEVEL SEN GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES INTEGRATED CHASSIS MANAGEMENT (CENTER CONSOLE) JUNCTION BOX (RIGHT SIDE OF DASH) LEFT FRONT LEVEL SENSOR LEFT REAR LEVEL SENSOR PNK/BLU WIRE RED/GRN WIRE RED/WHT WIRE SIG LF LEVEL SEN SENSOR GROUND SIG LF LEVEL SEN SENSORS GROUND SIG,PARKING AID CTRL SIGNAL, DTC BTN WAKE UP SIG, TER 15 WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE YEL WIRE YEL/BLK WIRE

AUTOMATIC START/STOP FUNCTION W/ ONE DC/DC CONVERTER AUTOMATIC START/STOP FUNCTION W/ TWO DC/DC CONVERTER BLU WIRE BLU/RED WIRE BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRAKE LIGHT SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAR ACCESS SYSTEM (LEFT SIDE OF DASH) CENTRAL GATEWAY MODULE (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DYNAMIC STABILITY CONTROL (DSC) (LEFT SIDE OF VEHICLE CHASSIS) FOOTWELL MODULE FRONT GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES FUSE HOT AT ALL TIMES FUSE POWER DISTRIBUTION BOX INTEGRATED CHASSIS MANAGEMENT (CENTER CONSOLE) JUNCTION BOX (RIGHT SIDE OF DASH) LEFT FRONT BRAKE PAD WEAR SENSOR (LEFT FRONT CALIPER) LEFT FRONT WHEEL SPEED SENSOR (LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR WHEEL SPEED SENSOR (LEFT REAR WHEEL HUB ASSEMBLY) NCA WIRE PARKING BRAKE BUTTON (BASE OF PARKING BRAKE LEVER) PARKING BRAKE CONTROL UNIT (CENTER REAR CARGO AREA) PNK/BLU WIRE REAR FUSE HOLDER (REAR COMPT FLOOR BOARD) RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED FUSE RELAY ENERGIZED FUSE FUSE RIGHT FRONT WHEEL SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR BRAKE PAD WEAR SENSOR (RIGHT REAR CALIPER) RIGHT REAR WHEEL SPEED SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) W/O AUTOMATIC ENGINE START/STOP FUNCTION WHT/BLU WIRE WHT/BRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 GND 48 49 K-CAN BUS SIG K-CAN BUS SIG 7 8 K-CAN BUS SIG K-CAN BUS SIG A/C COMPRESSOR AIR DISTRIBUTION MICRO SWITCH AUC SENSOR BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLOWER MOTOR BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED WIRE CENTRAL GATEWAY MODULE (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM ELECTRONICS JUNCTION BOX EVAPORATOR TEMPERATURE SENSOR (EVAPORATOR ASSEMBLY) FOOTWELL VENTILATION TEMPERATURE TEMPERATURE SENSOR SENSOR FRONT CENTER VENTILATION GRILLE FUSE 11 FUSE 33 FUSE 44 FUSE 71 GRN WIRE GRN/GRY WIRE GRY/RED WIRE HEATING/AIR CONDITIONING SYSTEM (CENTER OF DASH) HOT AT ALL TIMES HOT W/ HOT W/ BISTABLE RELAY ENERGIZED HOT W/ TERMINAL 15 RELAY ENERGIZED JUNCTION BOX (RIGHT SIDE OF DASH) LIN BUS SIG ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RELAY ENERGIZED SEATS SYSTEM SENS GND SIG AIR CTRL VIO WIRE VOLT SPLY WHT WIRE WHT/BRN WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/RED WIRE

AUDIO CONTROL PANEL BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE COOLANT PRESSURE SENSOR (RIGHT FRONT ENGINE COMPT) ELECTRIC FAN CUT OUT RELAY FOOTWELL FLAP MOTOR FRONT ELECTRIC AUXILIARY HEATER FRONT POWER DISTRIBUTION BOX FRONT VENTILATION FLAP MOTOR FUSE GRN/RED WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT MIXING FLAP MOTOR NCA WIRE REAR COMPARTMENT FLAP MOTOR REAR COMPARTMENT VENTILATION GRILLE RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT MIXING FLAP MOTOR STRATIFICATION FLAP MOTOR VIO WIRE YEL WIRE YEL/BLK WIRE

BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/YEL WIRE DOOR LOCKS, EXTERIOR LIGHTS, ANTI-THEFT SYSTEMS EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM FOG LTS ACT HI BEAM HDLP ACT FOOT LT ACT FOOT LT ACT FOOTWELL MODULE FUSE 16 BOX (RIGHT SIDE OF DASH) GRN/BLK WIRE GROUND GRY/RED WIRE GRY/VIO WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHT SYSTEMS HEADLIGHTS, EXTERIOR LIGHT SYSTEMS EXTERIOR LIGHTS SYSTEM HIGH BEAM SW HOT W/ BI-STABLE RELAY ENERGIZED INT LT ACT INT LT ACT BRK LT ACT BI-XENON DRV MDL SPLY K-CAN BUS K-CAN BUS INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM JUNCTION LED ACTIVATION LOCATOR, AMBIENT LT LIN BUS SIG HAZ SW SIG LIN BUS SIG LIN BUS SIG LIN BUS SIG LIN BUS SIG MEMORY SYSTEMS POWER WINDOWS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE TAIL LT ACT WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

45 43 44 IND LP BRK LT IND LP 5 17 3 25 18 20 GND LIN BUS SIG HIGH BEAM SW GND WARN LT SW SIG LED ACTIVATION 9 40 BRK LT DOOR CONTACT SIG BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/YEL WIRE DIRECTION IND FOOTWELL MODULE FUSE 17 FUSE 18 (RIGHT SIDE OF DASH) GRN/BLK WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/YEL WIRE HAZARD WARNING LIGHTS SWITCH/ CENTRAL LOCKING BUTTON OPERATING UNIT HOT W/ BISTABLE RELAY ENERGIZED HOT W/ BISTABLE RELAY ENERGIZED JUNCTION BOX (RIGHT SIDE FUSE 13 OF DASH) JUNCTION BOX JUNCTION BOX ELECTRONICS LEFT HEADLIGHT HEADLIGHT DRIVER MODULE LICENSE PLATE LT RR FOG LT TAIL LT BRK LT SW SIG GND LIGHT LIGHT SWITCH UNIT RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT HEADLIGHT HEADLIGHT DRIVER MODULE SERIAL SIG SIDE LIGHTS/ DRL LIGHT SIDE MARKER STEERING COLUMN SWITCH CLUSTER WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE

AUXILIARY BRAKE LIGHT BLK/WHT WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE LIGHT BRAKE LIGHT TAIL LIGHT/ BRK LT RH TURN SIG K CAN-L K CAN-H BRN WIRE BRN/BLK WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM DIRECTION IND DYNAMIC BRAKE DYNAMIC BRAKE LIGHT GRN WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/YEL WIRE LEFT FRONT DIRECTION INDICATOR REPEATER LIGHT LEFT INNER TAILLIGHT LEFT LICENSE PLATE LIGHT LEFT OUTER TAILLIGHT LIGHT NOISE SUPPRESSOR FILTER ORG/GRN WIRE PREPARATION FOR TRAILER SOCKET RED/BLU WIRE RIGHT FRONT DIRECTION INDICATOR REPEATER LIGHT RIGHT INNER TAILLIGHT RIGHT LICENSE PLATE LIGHT RIGHT OUTER TAILLIGHT TAIL LIGHT/ BRAKE LIGHT TAIL- LIGHT TRAILER MODULE (REAR COMPT FLOOR BOARD) YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/VIO WIRE

3 17 5 HI BEAM SW LIN BUS SIG GND 34 18 PW SUPPLY GND 50 38 37 SIDE LIGHTS LOW BEAM LT FOG LT 6 1 3 HI BEAM HEAD LIGHT PW SUPPLY PW SUPPLY BI-XENON BLK/GRN WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DAYTIME DRIVING/ SIDE LIGHT (W/O LED) ELECTROCHROMIC INTERIOR REARVIEW MIRROR ELECTRONICS JUNCTION BOX FOOTWELL MODULE FUSE 16 FUSE 17 FUSE 18 FUSE 13 FUSE 24 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRY/VIO WIRE HEADLIGHT BEAM HEIGHT CONTROL DRIVE UNIT HEADLIGHT DRIVER MODULE HIGH BEAM HIGH BEAM ASSISTANT SENSOR, CONTROL HOT W/ BI-STABLE RELAY ENERGIZED HOT W/ TERMINAL JUNCTION BOX (RIGHT SIDE OF DASH) LEFT FOG LIGHT LEFT HEADLIGHT LOW BEAM ORG/GRN WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FOG LIGHT SHUTTER STEERING COLUMN SWITCH CLUSTER SWIVEL MODULE TURN W/ XENON W/O XENON WHT/BLK WIRE WHT/RED WIRE WHT/VIO WIRE XENON CONTROL MODULE XENON LAMP YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

BASIC VARIANT ROOF FUNCTIONS BLK/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE DRIVING/SIDE LIGHTS DAYTIME (W/O LED) FUSE 66 GRN/BLK WIRE GRY/VIO WIRE HEADLIGHT DRIVER MODULE HIGH BEAM HIGH VARIANT ROOF FUNCTIONS HOT W/ JUNCTION BOX (RIGHT SIDE OF DASH) LIGHT SWITCH UNIT LOW BEAM MODULE RAIN/DRIVING LIGHTS/ CONDENSATION /SOLAR SENSOR RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT HEADLIGHT SHUTTER BI-XENON SWIVEL HEAD LIGHT MODULE RANGE CONTROL DRIVE UNIT TURN W/ BASIC VARIANT W/ BASIC W/ HIGH VARIANT VARIANT W/ HIGH VARIANT W/ XENON W/O XENON WHT/BLK WIRE WHT/RED WIRE XENON CONTROL MODULE XENON LAMP YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE

44 43 COMPUTER DATA LINES SYSTEM BLU WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE CAMERA-BASED DRIVER ASSISTANCE SYSTEMS CAMERA-BASED DRIVER SUPPORT SYSTEMS CAMERA HEATING COMPUTER DATA LINES SYSTEM DRIVER ASSISTANCE CONTROL PANEL ELECTRONICS JUNCTION BOX FOOTWELL MODULE FUSE 13 FUSE 43 GRN WIRE GRN/RED WIRE GRN/WHT WIRE HOT W/ BI-STABLE RELAY ENERGIZED HOT W/ TERMINAL JUNCTION BOX (RIGHT SIDE OF DASH) LANE DEPARTURE WARNING CAMERA (BEHIND INSIDE REARVIEW MIRROR) NCA WIRE ORG/ WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/RED WIRE