Buick Envision I (2016-2018) fan down switch Wiring diagram
This page shows the only wiring diagram for the component.fan down switch, which is found in the car Buick Envision I (2016-2018). 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 CLUTCH RELAY
A/C FUSE
A/C IND
A/C SWITCH
AUTO IND
AUTO SWITCH
BATT POS VOLT
BATTERY FUSE BLOCK
BLK WIRE
BLU WIRE
BLWR MTR SPD CTRL
BRN/GRN WIRE
BUS 9 SER DATA GND
COMPUTER DATA LINES SYSTEM
DRIVER INFORMATION CENTER DISPLAY
ENGINE CONTROLS IGNITION RELAY
FAN DOWN SWITCH
FAN UP SWITCH
FLOOR OUTLET IND
FLOOR OUTLET SWITCH
FUSE 4
FUSE 5
GRN WIRE
GRN/BLK WIRE
GRN/YEL WIRE
GROUND
GRY WIRE
GRY/GRN WIRE
HOT AT ALL TIMES
HVAC CONTROLS
INSTRUMENT CLUSTER
INSTRUMENT PANEL OUTLET IND
INSTRUMENT PANEL OUTLET SWITCH
LEFT TEMPERATURE DOWN SWITCH LEFT TEMPERATURE UP SWITCH
LOGIC
LOW SPEED GMLAN SERIAL DATA
MAX DEFROST IND
MAX DEFROST SWITCH
RECIRCULATION IND
RECIRCULATION SWITCH
RED/BLU WIRE
RED/BRN WIRE
RED/GRN WIRE
RED/YEL WIRE
RIGHT TEMPERATURE DOWN SWITCH RIGHT TEMPERATURE UP SWITCH
START STOP IND
START/ STOP SWITCH
SYNC IND
SYNC SWITCH
UNDERHOOD FUSE BLOCK
WHT/GRY WIRE
WINDSHIELD DEFROST IND
WINDSHIELD DEFROST SWITCH
Go to component -> Automatic a/c circuit (2 of 5) -> FAN DOWN SWITCH
