Car Wiring Diagrams for Automatic a/c circuit for BMW X3 E83 (2003-2006)
Automatic a/c circuit (1 of 2)
AIR DISTRIBUTION FLAP MOTOR
BLK WIRE
BLK/GRN WIRE
BLK/GRY WIRE
BLK/YEL WIRE
BLOWER MOTOR
BLOWER OUTPUT STAGE
BLU WIRE
BLU/BRN WIRE
BLU/RED WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DEFOGGER SYSTEM
DEFROSTER FLAP MOTOR
EVAPORATIVE TEMPERATURE SENSOR
FUSE
GRN WIRE
GRN/BRN WIRE
GRN/GRY WIRE
GRN/YEL WIRE
GRY WIRE
GRY/RED WIRE
HEATING, A/C SYSTEM
HOT AT ALL TIMES
HOT IN RUN, START
LEFT FRESH AIR/ RECIRCULATED AIR FLAP MOTOR
MIX AIR TEMPERATURE SENSOR
NCA WIRE
POWER DISTRIBUTION (RIGHT SIDE OF DASH)
RED WIRE
RED/BLU WIRE
RED/GRY WIRE
RED/VIO/YEL WIRE
RIGHT FRESH AIR/ RECIRCULATED AIR FLAP MOTOR
VENTILATION FLAP MOTOR
VIO WIRE
WATER VALVE
WHT WIRE
WHT/RED/YEL WIRE
YEL WIRE
YEL/BRN WIRE
YEL/GRN WIRE
YEL/RED WIRE
Automatic a/c circuit (2 of 2)
AUC SENSOR
BLK/BLU WIRE
BLK/GRN WIRE
BLK/GRY WIRE
BLK/YEL WIRE
BLU WIRE
BRN WIRE
BRN/RED WIRE
COOLANT PRESSURE SENSOR (RIGHT FRONT WHEELWELL)
DIGITAL MOTOR ELECTRONICS (DME) CONTROL UNIT
ELECTRIC FAN
ENGINE COOLANT TEMPERATURE SENSOR
ENGINE ELECTRONICS FUSE CARRIER
FUSE
GRY/BRN WIRE
HOT W/ DME RELAY ENERGIZED
NCA WIRE
OUTLET TEMPERATURE SENSOR
RED WIRE
RED/BLU WIRE
RED/VIO/YEL WIRE
RED/WHT WIRE
REFRIGERANT COMPRESSOR CONTROL VALVE
SOLAR SENSOR
WHT WIRE
YEL WIRE
YEL/BRN WIRE
YEL/RED WIRE