BMW X6 E71 (2007-2012) heating/air conditioning system Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 GND SNS GND LF TEMP SNS ACT MTR ACT MTR GND HALL SNS HALL SNS ACTIV SOLN HALL SNS HALL SNS HALL SNS ADJ SW BLWR ACTIV CAN L LIN BUS ADJ SW STR WHL HTR AUXILIARY WATER MOTOR (LEFT SIDE OF ENGINE) BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE ELECTRONICS JUNCTION BOX ENGINE COOLANT TEMPERATURE SENSOR (TOP OF ENGINE) FUSE FUSE FUSE GRN WIRE GRY/BRN WIRE GRY/WHT WIRE HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES HOT W/ INDEPENDENT HEATING CIRCUIT JUNCTION BOX (UNDER RIGHT SIDE OF DASH) LEFT FRONT AIR CONDITIONING TEMPERATURE SENSOR ORG/GRN WIRE RADIATOR OUTLET TEMPERATURE SENSOR (LEFT TOP OF RADIATOR) RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RELAY ENERGIZED STEERING COLUMN ADJUSTMENT MOTOR (ON STEERING COLUMN) STEERING COLUMN ADJUSTMENT SWITCH STEERING COLUMN SWITCH CLUSTER WATER VALVE (LEFT SIDE OF ENGINE) WHT WIRE WHT/BRN WIRE YEL/BLU WIRE YEL/BRN WIRE

1 2 3 4 5 6 7 8 9 10 STPPR GND SIG LIN BUS 56 36 13 SIG TEMP GND COOLANT A/C COMPRESSOR CONTROL VALVE AUXILIARY WATER PUMP (LEFT SIDE OF ENGINE) BACK PRESSURE FLAP MOTOR BLK/GRN WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BRN WIRE BRN/ORG WIRE BRN/WHT WIRE CHARACTERISTIC MAP THERMOSTAT DEFROSTER FLAP MOTOR (ON HVAC UNIT) DME CONTROL UNIT (RIGHT REAR OF ENGINE COMPT) ELECTRIC FAN (FRONT OF ENGINE COMPT) ELECTRIC FAN CUT OUT RELAY (FRONT OF RIGHT FRONT WHEELWELL) EVAPORATOR TEMPERATURE SENSOR FOOTWELL FLAP MOTOR (ON HVAC UNIT) FRESH AIR/RECIRCULATING AIR FLAP MOTOR (ON HVAC UNIT) FRONT MIXING FLAP MOTOR FUSE FUSE FUSE GRN WIRE GRN/RED WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HEATING HEAT EXCHANGER TEMPERATURE SENSOR HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES FUSE BOX FUSE HOT AT ALL TIMES REAR POWER DISTRIBUTION BOX FUSE (RIGHT REAR QUARTER PANEL) HOT W/ HOT W/ DME RELAY ENERGIZED HOT W/ TERMINAL INTER COOLER INTERCOOLER COOLANT PUMP (ON INTERCOOLER TUBE) INTERCOOLER COOLANT PUMP 2 ORG/ WIRE PUMP 24 30 37 33 25 SIG SENS SIG SENS PUMP CUT-OUT SIG MAP RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED JUNCTION BOX FUSE (UNDER RIGHT SIDE OF DASH) SENS GND SIG SENSOR STPPR PWR TURBOCHARGER COOLANT PUMP (FRONT OF ENGINE) VENTILATION FLAP MOTOR (LEFT SIDE OF HVAC UNIT) VIO WIRE W/ TRAILER MODULE W/O TRAILER MODULE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BRN WIRE YEL/RED WIRE

ACT MTR ACT MTR GND HALL SNS HALL SNS ACTIV SOLN HALL SNS HALL SNS HALL SNS ADJ SW STR WHL HTR AUC SENSOR BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE CONDENSATION SENSOR ELECTRONICS JUNCTION BOX ENGINE COOLANT TEMPERATURE SENSOR (TOP OF ENGINE) FUSE FUSE FUSE GRN WIRE GRY/BRN WIRE GRY/WHT WIRE HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES HOT W/ TERMINAL INDEPENDENT HEATING CIRCUIT JUNCTION BOX (UNDER RIGHT SIDE OF DASH) ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RADIATOR OUTLET TEMPERATURE SENSOR (LEFT TOP OF RADIATOR) RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE ROOF FUNCTION CENTRAL CONTROL STEERING COLUMN ADJUSTMENT MOTOR STEERING COLUMN ADJUSTMENT SWITCH STEERING COLUMN SWITCH CLUSTER WHT WIRE WHT/BRN WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 STPPR GND L TEMP EXCHG LIN BUS BACK PRESSURE FLAP MOTOR BLU WIRE BRN WIRE DEFROSTER FLAP MOTOR EVAPORATOR TEMPERATURE SENSOR FRESH AIR/ RECIRCULATING AIR FLAP MOTOR (ON HVAC UNIT) FUSE GND EVA TEMP SNS R TEMP EXCHG GRN/RED WIRE GRY WIRE GRY/RED WIRE GRY/YEL WIRE HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES FUSE BOX FUSE HOT AT ALL TIMES REAR POWER DISTRIBUTION BOX (RIGHT REAR QUARTER PANEL) HOT W/ LEFT FOOTWELL FLAP MOTOR LEFT FRONT AIR CONDITIONING TEMPERATURE SENSOR LEFT FRONT STRATIFYING AIR FLAP MOTOR LEFT HEATING HEAT EXCHANGER TEMPERATURE SENSOR LEFT VENTILATION FLAP MOTOR (LEFT SIDE OF HVAC UNIT) NCA WIRE ORG/ WIRE REAR COMPARTMENT MIXING AIR FLAP MOTOR RED WIRE RED/BLU WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FOOTWELL FLAP MOTOR (ON HVAC UNIT) RIGHT FRONT AIR CONDITIONING TEMPERATURE SENSOR RIGHT FRONT STRATIFYING AIR FLAP MOTOR RIGHT HEATING HEAT EXCHANGER TEMPERATURE SENSOR RIGHT VENTILATION FLAP MOTOR STPPR PWR YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE

ACT MTR ACT MTR GND HALL SNS HALL SNS ACTIV SOLN HALL SNS HALL SNS HALL SNS ADJ SW STR WHL HTR AUC SENSOR BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE CONDENSATION SENSOR ENGINE COOLANT TEMPERATURE SENSOR (TOP OF ENGINE) FUSE FUSE FUSE FUSE GRN WIRE GRY/BRN WIRE GRY/WHT WIRE HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES HOT W/ TERMINAL INDEPENDENT HEATING CIRCUIT JUNCTION BOX (UNDER RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RADIATOR OUTLET TEMPERATURE SENSOR (LEFT TOP OF RADIATOR) RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE ROOF FUNCTION CENTRAL CONTROL STEERING COLUMN ADJUSTMENT MOTOR (ON STEERING COLUMN) STEERING COLUMN ADJUSTMENT SWITCH STEERING COLUMN SWITCH CLUSTER WHT WIRE WHT/BRN WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 STPPR GND L TEMP EXCHG LIN BUS AUXILIARY MOTOR BACK PRESSURE FLAP MOTOR BLU WIRE BRN WIRE DEFROSTER FLAP MOTOR (ON HVAC UNIT) EVAPORATOR TEMPERATURE SENSOR FRESH AIR/FRESH AIR/ AIR FLAP MOTOR (ON HVAC UNIT) FUSE GND EVA TEMP SNS R TEMP EXCHG GRN WIRE GRN/RED WIRE GRY WIRE GRY/RED WIRE GRY/YEL WIRE HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES FUSE BOX HOT AT ALL TIMES REAR POWER DISTRIBUTION BOX (RIGHT REAR QUARTER PANEL) HOT W/ TERMINAL LEFT FOOTWELL FLAP MOTOR (ON HVAC UNIT) LEFT FRONT STRATIFYING AIR FLAP MOTOR LEFT HEATING HEAT EXCHANGER TEMPERATURE SENSOR LEFT REAR CABIN STRATIFICATION FLAP MOTOR (ON HVAC UNIT) LEFT REAR FOOTWELL FLAP MOTOR (ON HVAC UNIT) LEFT VENTILATION FLAP MOTOR (LEFT SIDE OF HVAC UNIT) ORG/ WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FOOTWELL FLAP MOTOR (ON HVAC UNIT) RIGHT HEATING HEAT EXCHANGER TEMPERATURE SENSOR RIGHT REAR FOOTWELL FLAP MOTOR RIGHT VENTILATION FLAP MOTOR STPPR PWR WHT WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE

BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER CONSOLE SWITCH CENTER COMPUTER DATA LINES SYSTEM DRIVER'S SEAT ADJUSTMENT SWITCH DRIVER'S SEAT ANGLE ADJUSTMENT DRIVE DRIVER'S SEAT DEPTH ADJUSTMENT MOTOR DRIVER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE DRIVER'S SEAT HEIGHT ADJUSTMENT DRIVE DRIVER'S SEAT MODULE FUSE FUSE GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE HEATING/AIR CONDITIONING SYSTEM JUNCTION BOX (UNDER RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS NCA WIRE ORG/GRN WIRE REAR POWER DISTRIBUTION BOX RED/BRN WIRE RED/WHT WIRE RELAY ENERGIZED SEATS SYSTEM VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE WHT/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLK/YEL WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER CONSOLE SWITCH CENTER COMPUTER DATA LINES SYSTEM FUSE FUSE GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE HEATING/AIR CONDITIONING SYSTEM JUNCTION BOX (UNDER RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS NCA WIRE ORG/GRN WIRE PASSENGER'S SEAT ADJUSTMENT SWITCH PASSENGER'S SEAT ANGLE ADJUSTMENT DRIVE PASSENGER'S SEAT DEPTH ADJUSTMENT MOTOR PASSENGER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE PASSENGER'S SEAT HEIGHT ADJUSTMENT DRIVE PASSENGER'S SEAT MODULE REAR POWER DISTRIBUTION BOX RED/GRN WIRE RED/WHT WIRE RELAY ENERGIZED SEATS SYSTEM VIO/GRY WIRE VIO/RED WIRE WHT/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BRN WIRE CAN L FUSE FUSE BOX GRN WIRE HEATED REAR WINDOW RELAY HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES JUNCTION BOX (UNDER RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS NOISE SUPPRESSOR FILTER ORG/GRN WIRE REAR WINDOW DEFROSTER RED WIRE

5 6 7 8 9 10 HALL SNS HALL SNS ACTIVE SOL HALL SNS HALL SNS HALL SNS 5 7 11 12 17 18 ADJ SW CAN L ADJ SW STR WHL HTR CAN H ACT MTR ACT MTR GND BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM ELECTRONICS JUNCTION BOX FUSE FUSE GRN WIRE GRY/BRN WIRE GRY/WHT WIRE HEATING/AIR CONDITIONING SYSTEM JUNCTION BOX (UNDER RIGHT SIDE OF DASH) ORG/GRN WIRE POWER DISTRIBUTION RED/BRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED STEERING COLUMN ADJUSTMENT MOTOR (ON STEERING COLUMN) STEERING COLUMN ADJUSTMENT SWITCH STEERING COLUMN SWITCH CLUSTER SYSTEM