Automatic a/c circuit for Buick Enclave II (2017-2021)
Automatic a/c circuit (1 of 5)
AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH)
AUX HEATER CTRL
AUXILIARY BLOWER MOTOR
AUXILIARY BLOWER MOTOR CONTROL MODULE
AUXILIARY LOWER DUCT AIR TEMPERATURE SENSOR
AUXILIARY UPPER DUCT AIR TEMPERATURE SENSOR
BATT POS VOLT
BLK WIRE
BLK/BLU WIRE
BLK/GRN WIRE
BLOWER MOTOR
BLU WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BLWR FRT FUSE
BLWR MTR SPD CTRL
BLWR REAR FUSE
BRN WIRE
BRN/BLK WIRE
BRN/PPL WIRE
COMPUTER DATA LINES SYSTEM
CTRL
DEFOGGER SYSTEM
DOOR LOCKS, ANTI-THEFT SYSTEMS
ELEC VARIABLE DISP CTRL
ELEC VARIABLE DISP SPLY
GRN WIRE
GRN/BLK WIRE
GRN/BLU WIRE
GRN/YEL WIRE
GRY WIRE
GRY/BLU WIRE
GRY/GRN WIRE
HEADLIGHTS SYSTEM
HOT AT ALL TIMES
HUMIDITY SENS SIG
HUMIDITY TEMP SENS SIG
HVAC CONTROL MODULE (UNDER CENTER OF DASH)
HVAC FUSE
INSIDE AIR TEMP SENS SIG
INSTRUMENT PANEL FUSE BLOCK
LO SPD GMLAN SERIAL DATA
LOGIC
LOWER AIR TEMP SENS SIG
MTR
MTR LO
MTR SPD CTRL
NCA WIRE
POWER DISTRIBUTION SYSTEM
PPL
PPL/GRY WIRE
RDO/HVAC DISPLY FUSE
REAR BLWR MTR SPD CTRL
REAR BODY FUSE BLOCK
REAR DEFOG RLY CTRL
RED/BLU WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/PPL WIRE
RED/YEL WIRE
REF
RUN/CRANK IGN 1 VOLT
SERIAL DATA BUS 19
SERIAL DATA BUS 9
SOLAR SENS DRIVER SIG
SOLAR SENS LO REF
TEMP SENS LO REF
UPPER AIR TEMP SENS SIG
VOLT
WHT/BLU WIRE
WINDSCREEN TEMP SENS SIG
WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR
YEL/BLU WIRE
YEL/RED WIRE
Automatic a/c circuit (2 of 5)
A/C COMPRESSOR (LOWER RIGHT FRONT SIDE OF ENGINE)
A/C COMPRESSOR CLUTCH
A/C COMPRESSOR CLUTCH RELAY
A/C COMPRESSOR COMPRESSOR SOLENOID VALVE
A/C ON IND
A/C ON SWITCH
AC CLTCH FUSE
AIR DELIVERY MODE CONTROL SWITCH
AUTO IND
AUTO SWITCH
AUX HEATER
AUXILIARY COOLANT PUMP RELAY
AUXILIARY HEATER COOLANT PUMP
AUXILIARY HVAC CONTROLS
BATT POS VOLT
BLK WIRE
BLK/WHT WIRE
BLU/BRN WIRE
BLU/YEL WIRE
BRN/GRN WIRE
COMPUTER DATA LINES SYSTEM
CTRL
DATA BUS 9
DEFROST, LOWER AIR OUTLET IND
DOWN SWITCH
DRIVER HEATED/ BACK SWITCH
DRIVER VENTILATED SWITCH
ENG/COOL/ PMP FUSE
ENGINE CONTROLS IGNITION RELAY
FAN DOWN SWITCH
FAN SPEED HIGH SWITCH
FAN SPEED LOW SWITCH
FAN UP SWITCH
GMLAN SER DATA
GRN WIRE
GRN/YEL WIRE
GRY WIRE
HIGH HEAT IND
HOT W/ IGNITION MAIN RELAY ENERGIZED
HVAC CONTROLS
HVAC FUSE
IGN 1 VOLT
ILL
LEFT REAR CUSHION/ BACK SWITCH
LEFT TEMPERATURE DOWN SWITCH
LOGIC
LOW HEAT IND
LOWER AIR OUTLET IND
LOWER AIR OUTLET SWITCH LEFT TEMPERATURE UP SWITCH
MED HEAT IND
NCA WIRE
PASSENGER HEATED/ BACK SWITCH
PASSENGER VENTILATED SWITCH
PPL
PPL/GRY WIRE
RECIRCULATION IND
RECIRCULATION SWITCH
RED/BLU WIRE
RED/PPL WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT REAR CUSHION/ BACK SWITCH
RIGHT TEMPERATURE DOWN SWITCH
RIGHT TEMPERATURE UP SWITCH
SIG GND
START STOP IND
START/STOP SWITCH
SYNC IND
SYNC SWITCH
TEMPERATURE
UNDERHOOD FUSE BLOCK
UP SWITCH
UPPER AIR OUTLET IND
WHT/GRY WIRE
WINDSHIELD DEFROST IND
YEL/BLU WIRE
Automatic a/c circuit (3 of 5)
AIR RECIRCULATION DOOR ACTUATOR
AUXILIARY AIR TEMPERATURE DOOR ACTUATOR
AUXILIARY MODE DOOR ACTUATOR
BATT POS
BATTERY FUSE BLOCK
BLK WIRE
BLU/BLK WIRE
BLU/PPL WIRE
BLU/WHT WIRE
BRN/GRN WIRE
COMPUTER DATA LINES SYSTEM
DC DC TRANS 1 FUSE
DRIVER INFORMATION CENTER DISPLAY
ENGINE COOLANT TEMPERATURE GAUGE
ENGINE COOLANT TEMPERATURE IND
FUSE 5
FUSE 9
GMLAN SER DATA (-) (2)
GRN WIRE
GRN/BLK WIRE
GRN/WHT WIRE
GRY WIRE
GRY/BLK WIRE
GRY/GRN WIRE
GRY/RED WIRE
GRY/WHT WIRE
HOT AT ALL TIMES
HOT W/ IGNITION MAIN RELAY ENERGIZED
IGN 1 VOLT
INSTRUMENT CLUSTER
IPC FUSE
LEFT AIR TEMPERATURE DOOR ACTUATOR
LOGIC
POWER SUPPLY TRANSFORMER
PPL/BLU WIRE
PPL/GRY WIRE
RED/BLK WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/PPL WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT AIR TEMPERATURE DOOR ACTUATOR
SPLY
UNDERHOOD FUSE BLOCK
VOLT
VOLT 1
W/ REAR AIR CONDITIONER
WHT WIRE
WHT/GRN WIRE
WHT/GRY WIRE
WHT/PNK WIRE
YEL/BLK WIRE
YEL/GRN WIRE
Automatic a/c circuit (4 of 5)
A/C EVAPORATOR TEMPERATURE SENSOR
AIR INLET DR MTR CTRL 1
AIR INLET DR MTR CTRL 2
AIR INLET DR MTR CTRL 3
AIR INLET DR MTR CTRL 4
AIR IONIZER (IF EQUIPPED) (UNDER CENTER OF DASH)
AIR IONIZER ELECTRODE (UNDER CENTER OF DASH)
BLK WIRE
BLK/GRY WIRE
BLK/YEL WIRE
BLU WIRE
BLU/BLK WIRE
BLU/PPL WIRE
BLU/WHT WIRE
BRN/GRN WIRE
COMPUTER DATA LINES SYSTEM
EVAP CORE TEMP SENS SIG
GRID -
GRID - GRID +
GRN WIRE
GRN/BLK WIRE
GRN/BLU WIRE
GRN/GRY WIRE
GRN/WHT WIRE
GRY WIRE
GRY/BLK WIRE
GRY/BRN WIRE
GRY/GRN WIRE
GRY/RED WIRE
GRY/WHT WIRE
HVAC CONTROL MODULE (UNDER CENTER OF DASH)
HVAC MTR CTRL
LEFT LOWER DUCT AIR TEMPERATURE SENSOR
LEFT UPPER DUCT AIR TEMPERATURE SENSOR
LH LWR TEMP SENS SIG
LH UPR TEMP SENS SIG
MODE DOOR ACTUATOR
MODE DR MTR CTRL 1
MODE DR MTR CTRL 2
MODE DR MTR CTRL 3
MODE DR MTR CTRL 4
MODE DR REAR MTR CTRL 1
MODE DR REAR MTR CTRL 2
MODE DR REAR MTR CTRL 3
MODE DR REAR MTR CTRL 4
PASS MTR CTRL 1
PASS MTR CTRL 2
PASS MTR CTRL 3
PASS MTR CTRL 4
PPL/BLU WIRE
PPL/GRY WIRE
REAR MODE MTR CTRL
RED/BLK WIRE
RED/GRN WIRE
RED/PPL WIRE
RH LWR TEMP SENS SIG
RH UPR TEMP SENS SIG
RIGHT LOWER DUCT AIR TEMPERATURE SENSOR
RIGHT UPPER DUCT AIR TEMPERATURE SENSOR
SENS LO REF
SERIAL DATA
TEMP DR MTR CTRL 1
TEMP DR MTR CTRL 2
TEMP DR MTR CTRL 3
TEMP DR MTR CTRL 4
TEMP DR REAR MTR CTRL 1
TEMP DR REAR MTR CTRL 2
TEMP DR REAR MTR CTRL 3
TEMP DR REAR MTR CTRL 4
WHT WIRE
WHT/BLU WIRE
WHT/GRN WIRE
WHT/GRY WIRE
WHT/PNK WIRE
WHT/PPL WIRE
WHT/RED WIRE
WHT/YEL WIRE
YEL WIRE
YEL/BLK WIRE
YEL/GRN WIRE
Automatic a/c circuit (5 of 5)
2.0L TURBO
3.6L
A/C REFRIGERANT PRESS SENS SIG
A/C REFRIGERANT PRESSURE SENSOR
AMBIENT AIR TEMPERATURE SENSOR
BATT POS VOLT
BATTERY FUSE BLOCK
BLK WIRE
BLK/BLU WIRE
BLK/BRN WIRE
BLK/PPL WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLU WIRE
BLU/GRY WIRE
BRN/RED WIRE
CLUTCH RELAY CTRL
COMPUTER DATA LINES SYSTEM
COOLING FAN CTRL SIG
COOLING FAN MOTOR (BEHIND RADIATOR)
ECM BATT FUSE
ECT SENS SIG
ENGINE CONTROL MODULE
ENGINE CONTROLS SYSTEM
ENGINE COOLANT TEMPERATURE SENSOR
FUSE 4
GRN WIRE
GROUND
GRY WIRE
HI SPEED GMLAN SERIAL DATA (-) 1
HOT AT ALL TIMES
HTR RELAY CTRL
J107 (2.0L TURBO)
OUTSIDE AIR TEMP SENS SIG
RED WIRE
RED/GRN WIRE
RED/WHT WIRE
RLY SPD SIG
SIG GND
UNDERHOOD FUSE BLOCK
WHT WIRE
WHT/GRY WIRE