Automatic a/c circuit for Cadillac CTS-V III (2013-2019)
Automatic a/c circuit (1 of 5)
5 VOLT REF
AIR QUALITY SENSOR
AIR RECIRCULATION DOOR ACTUATOR
BATT POS VOLT
BLK WIRE
BLK/BLU WIRE
BLK/GRN WIRE
BLU WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BLWR MTR SPD CTRL
BRN WIRE
BRN/BLK WIRE
BRN/VIO WIRE
COMPUTER DATA LINES SYSTEM
DEFOGGER SYSTEM
DISPLACEMENT CTRL
DISPLACEMENT SPLY
DK BLU WIRE
GMLAN SERIAL DATA
GRN WIRE
GRN/YEL WIRE
GRY WIRE
GRY/BLK WIRE
GRY/BLU WIRE
GRY/GRN WIRE
GRY/RED WIRE
GRY/YEL WIRE
HOT W/ IGNITION MAIN RELAY ENERGIZED
HUMIDITY SENS SIG
HUMIDITY TEMP SENS SIG
HVAC CONTROL MODULE (LOWER RIGHT END OF DASH)
IGN
IGN VOLT 1
INSIDE AIR TEMP SENS SIG
IP BODY IGN FUSE
LEFT AIR TEMPERATURE DOOR ACTUATOR
LO AIR TEMP SENS SIG
LO REF
LOGIC
LOW REF
MODE DOOR ACTUATOR
NETWORK BUS 9
PNK WIRE
POWER DISTRIBUTION SYSTEM
RED/VIO WIRE
RR DEFOG RLY CTRL
SENS SIG
SOLAR SENS COMBINED SIG
SOLAR SENS DRIVER SIG
SOLAR SENS SPLY VOLT
UNDERHOOD FUSE BLOCK
UP AIR TEMP SENS SIG
VIO WIRE
VIO/GRY WIRE
VIO/WHT WIRE
W/O ONSTAR
WHT WIRE
WIND SCREEN TEMP SENS SIG SENS SIG
WINDSCREEN TEMP SENS SIG
WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR
YEL WIRE
YEL/BLU WIRE
YEL/RED WIRE
YEL/WHT WIRE
Automatic a/c circuit (2 of 5)
A/C EVAPORATOR TEMPERATURE SENSOR
AUXILIARY AIR TEMPERATURE DOOR ACTUATOR
AUXILIARY DUCT LOWER AIR TEMPERATURE SENSOR
AUXILIARY DUCT UPPER AIR TEMPERATURE SENSOR
AUXILIARY HVAC CONTROL MODULE (W/ FRONT, REAR ELECTRONIC CONTROLS)
AUXILIARY MODE DOOR ACTUATOR
BLK WIRE
BLK/GRN WIRE
BLK/YEL WIRE
BLU WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BRN WIRE
BRN/BLK WIRE
BRN/RED WIRE
BUS 9
COMPUTER DATA LINES SYSTEM
DK BLU WIRE
DUCT LEFT LOWER AIR TEMPERATURE SENSOR
DUCT RIGHT LOWER AIR TEMPERATURE SENSOR
GRN WIRE
GRN/RED WIRE
GRN/YEL WIRE
GRY WIRE
GRY/BLK WIRE
GRY/GRN WIRE
GRY/RED WIRE
GRY/YEL WIRE
IGN 1 VOLT
INTERCONNECT
LOGIC
LT GRN/WHT WIRE
NETWORK
ORG/ WIRE
ORG/GRN WIRE
ORG/WHT WIRE
PNK WIRE
RED/VIO WIRE
RIGHT AIR TEMPERATURE DOOR ACTUATOR
RUN/CRANK
VIO WIRE
VIO/GRY WIRE
W/O FRONT, REAR ELECTRONIC CONTROLS
W/O ONSTAR
WHT WIRE
YEL WIRE
YEL/BLK WIRE
YEL/RED WIRE
YEL/WHT WIRE
Automatic a/c circuit (3 of 5)
A/C COMPRESSOR (LOWER LEFT FRONT OF ENGINE)
A/C COMPRESSOR CLUTCH
A/C COMPRESSOR SOLENOID VALVE
AIR TEMP DR CTRL
AIR TEMP DR CTRL LO REF
AIR TEMP DR POS SIG
AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH)
ANTI-THEFT SYSTEM
BLK WIRE
BLK/GRN WIRE
BLK/YEL WIRE
BLOWER MOTOR (RIGHT SIDE OF HVAC MODULE)
BLU WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BRN/BLK WIRE
BRN/GRN WIRE
BRN/RED WIRE
COMPUTER DATA LINES SYSTEM
DISPLAY
DK BLU WIRE
EVAP CORE TEMP SENS SIG
GRN WIRE
GRN/RED WIRE
GRN/YEL WIRE
GRY WIRE
GRY/GRN WIRE
GRY/RED WIRE
GRY/YEL WIRE
HEADLIGHTS SYSTEM
INFO DISPLAY MODULE
LIN SERIAL DATA BUS 9
LOGIC
LOW SPEED GMLAN
LOWER LH TEMP SENS SIG
LOWER RH TEMP SENS SIG
LT GRN/WHT WIRE
MODE DR CTRL
ORG/ WIRE
ORG/GRN WIRE
ORG/WHT WIRE
PASS AIR TEMP DR CTRL
PASS AIR TEMP DR SIG
PASS AIR TEMP MTR CTRL
PNK WIRE
POS SENS SIG
RADIO/HVAC CONTROLS
RECIRCULATION DR CTRL
RECIRCULATION DR POS SIG
RED WIRE
RED/VIO WIRE
RR DR MODE CTRL
RR DR MTR SIG
RR DR POS SIG
RR TEMP DR CTRL
RR TEMP DR POS SIG
RR TEMP MTR CTRL
VIO WIRE
W/ ONSTAR
W/O FRONT, REAR ELECTRONIC CONTROLS
W/O ONSTAR
WHT WIRE
WHT/BLU WIRE
YEL WIRE
YEL/BLK WIRE
YEL/RED WIRE
YEL/WHT WIRE
Automatic a/c circuit (4 of 5)
3.6L TURBO, 6.2L
6.2L 3.6L TURBO
BLK WIRE
BLU WIRE
BRN/GRN WIRE
COOLING FAN CONTROL MODULE
COOLING FAN MOTOR
COOLING FAN MOTOR (3.6L TURBO, 6.2L) (BEHIND RADIATOR)
COOLING FAN MOTOR (BEHIND RADIATOR)
FRT/HVAC/ BLWR FUSE
FUSE 1
FUSE 4
GRN/BLK WIRE
HOT AT ALL TIMES
HOT W/ BATTERY SAVER RELAY 1 ENERGIZED
HTR RTN
INSTRUMENT PANEL FUSE BLOCK
LOGIC
RDO DVD/ HVAC CNTRL FUSE
RED WIRE
RED/GRN WIRE
RED/VIO WIRE
RED/YEL WIRE
SPD SIG
SPLY VOLT 1
UNDERHOOD AUXILIARY FUSE BLOCK
WHT/BLK WIRE
WHT/BLU WIRE
Automatic a/c circuit (5 of 5)
2.0L TURBO
2.0L TURBO, 3.6L W/O EXTRA COOLING SYSTEM
3.6L
3.6L TURBO, 2.0L TURBO 6.2L
3.6L TURBO, 6.2L
5 VOLT REF
6.2L
A/C COMPRESSOR CLUTCH RELAY
A/C COMPRESSOR CLUTCH RLY CTRL
A/C REFRIGERANT PRESS SENS LO REF
A/C REFRIGERANT PRESS SENS SIG
A/C REFRIGERANT PRESSURE SENSOR
AC CLTCH FUSE
AUXILIARY COOLANT PUMP RELAY
BATTERY FUSE BLOCK
BLK WIRE
BLK/BRN WIRE
BLK/WHT WIRE
BLU WIRE
BRN/GRN WIRE
BRN/RED WIRE
CHARGE AIR COOLER COOLANT PUMP
CHARGE AIR COOLER COOLANT PUMP RELAY
COMPUTER DATA LINES SYSTEM
COOL PUMP FUSE
COOLANT TEMP SENS LO REF
COOLING FAN CTRL RLY SPD SIG
ECT SENS SIG
ENGINE CONTROL MODULE
ENGINE CONTROLS IGNITION RELAY
ENGINE CONTROLS SYSTEM
ENGINE COOLANT TEMPERATURE SENSOR
FUSE 6
GMLAN SERIAL DATA - 1
GRN WIRE
GRY WIRE
HEATER COOLANT PUMP
HOT AT ALL TIMES
HTR RLY CTRL
J142 (2.0L TURBO)
J143 (2.0L TURBO, 3.6L)
LOGIC
POWER DISTRIBUTION SYSTEM
RED WIRE
SPLY VOLT
UNDERHOOD AUXILIARY FUSE BLOCK
UNDERHOOD FUSE BLOCK
WHT WIRE
WHT/BLK WIRE
WHT/GRY WIRE
YEL/BLU WIRE