Automatic a/c circuit for BMW Z4 E85/E86 (2002-2005)
Automatic a/c circuit (1 of 2)
A/C COMP CTRL K-BUS SIG
AUC SENSOR
BLK/BRN WIRE
BLK/GRN WIRE
BLK/GRY WIRE
BLOWER MOTOR (RIGHT SIDE OF DASH)
BLU WIRE
BLU/VIO WIRE
BRN WIRE
BRN/BLK WIRE
BRN/YEL WIRE
COMPUTER DATA LINES SYSTEM
COOLANT PRESSURE SENSOR (RIGHT SIDE OF ENGINE COMPT)
DEFOGGER SYSTEM
FLAP MTR SIG FLAP MTR GND FLAP MTR SIG FLAP MTR GND
FRESH AIR/ RECIRCULATING FLAP MOTOR (RIGHT SIDE OF DASH)
FUSE
GRN WIRE
GRN/GRY WIRE
GRN/WHT WIRE
GRN/YEL WIRE
GRY WIRE
GRY/RED WIRE
HEATING, A/C SYSTEM
HOT AT ALL TIMES
HOT IN RUN, START
POWER DISTRIBUTION (RIGHT SIDE OF DASH)
RED WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/YEL WIRE
REFRIGERANT COMPRESSOR CONTROL VALVE (RIGHT SIDE OF ENGINE COMPT)
WHT WIRE
WHT/RED/YEL WIRE
YEL WIRE
YEL/BLK WIRE
YEL/VIO WIRE
Automatic a/c circuit (2 of 2)
28 35 COOL TEMP SIG COOL TEMP
29 4 38 39 A/C COMP FAN COOL OUT TEMP COOL OUT TEMP
BLK/BRN WIRE
BLK/GRN WIRE
BLK/GRY WIRE
BLOWER OUTPUT STAGE (RIGHT SIDE OF DASH)
BLU WIRE
BLU/VIO WIRE
BRN WIRE
BRN/BLK WIRE
DEFROSTER FLAP MOTOR (RIGHT SIDE OF DASH)
DIGITAL MOTOR ELECTRONICS (DME) CONTROL UNIT (LEFT REAR OF ENGINE COMPT)
ELECTRIC FAN
ENGINE COOLANT TEMPERATURE SENSOR
EVAPORATIVE TEMPERATURE SENSOR (LEFT SIDE OF DASH)
FOOTWELL FLAP MOTOR (RIGHT SIDE OF DASH)
FUSE
GRN WIRE
HOT AT ALL TIMES
MIX AIR TEMPERATURE SENSOR
MIXER FLAP MOTOR (RIGHT SIDE OF DASH)
NCA WIRE
POWER DISTRIBUTION (RIGHT SIDE OF DASH)
RED WIRE
RED/BLU WIRE
RED/GRN WIRE
REMOTE TEMPERATURE SENSOR
VENTILATION FLAP MOTOR (RIGHT SIDE OF DASH)
YEL WIRE
YEL/BLK WIRE
YEL/GRN WIRE
YEL/VIO WIRE