Automatic a/c circuit for GMC Canyon II facelift (2020-2022)
Automatic a/c circuit (1 of 4)
5 VOLT REF
AIR TEMP DOOR CTRL LOW REF
AMBIENT LIGHT/SUNLOAD SENSOR (CENTER OF DASH AT WINDSHIELD)
ANTI-THEFT SYSTEM
AUXILIARY HTR CTRL
BATT POS VOLT
BATTERY POSITIVE VOLT
BLK WIRE
BLK/BLU WIRE
BLK/YEL WIRE
BLOWER MOTOR CONTROL MODULE
BLOWER MTR SPD CTRL
BLU/BRN WIRE
BLU/GRY WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BLWR MTR SPD CTRL
BRN WIRE
BRN/VIO WIRE
COMPUTER DATA LINES SYSTEM
DEFOGGER SYSTEM
ELECTRIC VARIABLE DISPLACEMENT CTRL
ELECTRIC VARIABLE DISPLACEMENT SPLY
GRN WIRE
GRN/YEL WIRE
GRY WIRE
GRY/BLU WIRE
GRY/GRN WIRE
HEADLIGHTS SYSTEM
HOT AT ALL TIMES
HOT W/ IGNITION MAIN RELAY ENERGIZED
HUMIDITY SENS SIG
HUMIDITY TEMP SENS SIG
HVAC CONTROL MODULE (CENTER OF DASH)
INSIDE AIR TEMP SENS SIG
INSIDE REAR VIEW MIRROR
INSTRUMENT PANEL FUSE BLOCK
J253 (2.8L TURBO DIESEL)
LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 9
LOGIC
LOW SPEED GMLAN SERIAL DATA
LOWER LH AIR TEMP SENS SIG
REAR DEFOG RLY CTRL
REAR DEFOGGER IND REAR DEFOGGER SWITCH
RED/GRY WIRE
RED/VIO WIRE
RUN/CRANK IGNITION 1 VOLT
TEMP SENS LOW REF
TWILIGHT SENTINEL DELAY SIGNAL
UNDERHOOD FUSE BLOCK
VIO WIRE
VIO/GRY WIRE
WHT/BLU WIRE
WINDSCREEN TEMP SENS SIG
WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR
YEL/BLU WIRE
YEL/RED WIRE
YEL/VIO WIRE
Automatic a/c circuit (2 of 4)
2.5L 3.6L
2.8L TURBO DIESEL
A/C COMPRESSOR
A/C COMPRESSOR CLUTCH
A/C COMPRESSOR CLUTCH RELAY
A/C COMPRESSOR SOLENOID VALVE
A/C ON IND
A/C ON SWITCH
AUTO IND
AUTO SWITCH
BATTERY
BATTERY FUSE BLOCK
BLK WIRE
BLK/WHT WIRE
BLOWER SWITCH
BLU/BRN WIRE
BLU/YEL WIRE
BRN WIRE
BRN/GRN WIRE
BUS 9
COMPUTER DATA LINES SYSTEM
DEFROST, LOWER AIR OUTLET SWITCH
ENGINE CONTROLS IGNITION RELAY
GRN WIRE
GRN/YEL WIRE
HEATER CTRL
HOT AT ALL TIMES
HVAC CONTROLS
IGN 1 VOLT
LEFT TEMPERATURE CONTROL SWITCH
LOGIC
LOWER AIR OUTLET IND
LOWER AIR OUTLET SWITCH
NCA WIRE
POSITIVE VOLT
RECIRCULATION IND
RECIRCULATION SWITCH
RED/BLU WIRE
RED/GRY WIRE
RED/WHT WIRE
RIGHT TEMPERATURE CONTROL SWITCH
RUN/CRANK
SERIAL DATA
SIG GND
START/ STOP SWITCH
SYNC SWITCH
UNDERHOOD FUSE BLOCK
UPPER AIR OUTLET IND
UPPER AIR OUTLET SWITCH
UPPER, LOWER AIR OUTLET IND DEFROST, LOWER AIR OUTLET IND
UPPER, LOWER AIR OUTLET SWITCH
VIO WIRE
VIO/GRY WIRE
WHT/GRY WIRE
WINDSHIELD DEFROST IND SYNC IND
WINDSHIELD DEFROST SWITCH
Automatic a/c circuit (3 of 4)
A/C EVAPORATOR TEMPERATURE SENSOR
AIR INLET DOOR ACTUATOR
AIR INLET DR STEPPER MTR CTRL 1
AIR INLET DR STEPPER MTR CTRL 2
AIR INLET DR STEPPER MTR CTRL 3
AIR INLET DR STEPPER MTR CTRL 4
AIR TEMPERATURE DOOR ACTUATOR
BATT POS VOLT
BLK WIRE
BLK/BRN WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLU/VIO WIRE
BLU/WHT WIRE
BRN WIRE
BRN/GRN WIRE
COMPUTER DATA LINES SYSTEM
COOLING FAN RESISTOR
DRIVER INFORMATION CENTER DISPLAY
DUCT LOWER AIR TEMPERATURE SENSOR
ENGINE COOLANT TEMPERATURE GAUGE
EVAP CORE TEMP SENS SIG
GRN WIRE
GRN/BRN WIRE
GRN/WHT WIRE
GRY WIRE
GRY/GRN WIRE
GRY/RED WIRE
HVAC CONTROL MODULE (CENTER OF DASH)
HVAC MOTOR SUPPLY VOLTAGE
INSTRUMENT CLUSTER
LOGIC
LOW REF
LOW SPD GMLAN SERIAL DATA 2
MODE DOOR ACTUATOR
MODE DR STEPPER MTR CTRL 1
MODE DR STEPPER MTR CTRL 2
MODE DR STEPPER MTR CTRL 3
MODE DR STEPPER MTR CTRL 4
RED/BLK WIRE
RED/GRN WIRE
RED/GRY WIRE
TEMP DR STEPPER MTR CTRL 1
TEMP DR STEPPER MTR CTRL 2
TEMP DR STEPPER MTR CTRL 3
TEMP DR STEPPER MTR CTRL 4
WHT WIRE
WHT/GRY WIRE
WHT/PNK WIRE
WHT/RED WIRE
YEL WIRE
Automatic a/c circuit (4 of 4)
2.5L
2.5L 3.6L
2.5L, 2.8L TURBO DIESEL
2.8L TURBO DIESEL
2.8L TURBO DIESEL 3.6L 2.5L
3.6L
A/C PRESS SENS 5 VOLT REF
A/C REFRIGERANT PRESS SENS SIG
A/C REFRIGERANT PRESSURE SENSOR
AIR TEMP SENS SIG COOLANT TEMP SENS SIG 2
AMBIENT AIR TEMPERATURE SENSOR
BATT POS VOLT
BLK WIRE
BLK/BLU WIRE
BLK/BRN WIRE
BLK/GRN WIRE
BLK/WHT WIRE
BLU WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BRN/RED WIRE
COMPRESSOR CLUTCH
COMPUTER DATA LINES SYSTEM
COOLING FAN MOTOR (2.5L, 3.6L) (BEHIND RADIATOR)
COOLING FAN RELAY
COOLING FAN SPD LOW REF
COOLING FAN SPD SIG CTRL RLY SPD SIG
ENG COOLANT TEMP SENS SIG
ENGINE CONTROL MODULE (UNDER COOLANT RESERVOIR)
ENGINE COOL CTRL
ENGINE COOLANT TEMPERATURE SENSOR
ENGINE COOLANT THERMOSTAT HEATER
GRN WIRE
GRY/RED WIRE
HI SPD GMLAN SERIAL DATA (-) (1)
HOT AT ALL TIMES
HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED
J108 (2.5L) J135 (3.6L)
J112 (2.5L)
LO REF
LOGIC
LOW REF
RADIATOR COOLANT TEMPERATURE SENSOR
RED/GRY WIRE
RED/WHT WIRE
RLY CTRL BATT POSITIVE VOLT COOLING FAN CTRL RLY SPD SIG
RLY SPD SIG
UNDERHOOD FUSE BLOCK
VIO/BLU WIRE
WHT WIRE
WHT/BLK WIRE
WHT/GRY WIRE
YEL/BLK WIRE