Cadillac CT4-V I (2019-2024) fan down switch Wiring diagram
This page shows the only wiring diagram for the component.fan down switch, which is found in the car Cadillac CT4-V I (2019-2024). This component is only found in one wiring diagram on your vehicle, and you can see its details here. If necessary, you can also go to other diagrams for this system for more information..
Wiring diagram fan down switch (1 of 1)
A/C COMPRESSOR (LOWER LEFT FRONT OF ENGINE)
A/C COMPRESSOR CLUTCH
A/C COMPRESSOR SOLENOID VALVE
A/C IND
A/C SWITCH
AMBIENT AIR TEMPERATURE SENSOR
AUTO IND
AUTO SWITCH
BLK WIRE
BLK/GRY WIRE
BLK/WHT WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BRN/GRN WIRE
COMPUTER DATA LINES SYSTEM
DATA
DEFROST SWITCH
DEFROST, LOWER AIR OUTLET SWITCH
DEFROST, OUTLET LOWER IND
DRIVER INFORMATION CENTER DISPLAY
ENGINE CONTROLS SYSTEM
FAN DOWN SWITCH
FAN UP SWITCH
GRN/VIO WIRE
GRY/GRN WIRE
HVAC CONTROLS
INSTRUMENT CLUSTER
LEFT TEMPERATURE DOWN SWITCH
LEFT TEMPERATURE UP SWITCH
LOGIC
LOWER AIR OUTLET IND
LOWER AIR OUTLET SWITCH
MOST SERIAL
NCA WIRE
ON/OFF IND
RECIRCULATION IND
RECIRCULATION SWITCH
RED/BLU WIRE
RIGHT TEMPERATURE DOWN SWITCH
RIGHT TEMPERATURE UP SWITCH
SYNC IND
SYNC SWITCH
UPPER AIR OUTLET IND
UPPER AIR OUTLET SWITCH
UPPER, LOWER AIR OUTLET IND
UPPER, LOWER AIR OUTLET SWITCH
VIO/BLU WIRE
W/O WINDSHIELD HEAD-UP DISPLAY
WHT/GRY WIRE
WHT/YEL WIRE
Go to component: -> Automatic a/c circuit (2 of 4) -> FAN DOWN SWITCH
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