GMC Terrain II (2017-2021) (on left side of hvac module) wiring diagram
This page shows the only wiring diagram for the component.(on left side of hvac module), which is found in the car GMC Terrain II (2017-2021). 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..
(on left side of hvac module) wiring diagram (1 of 1)
Go to component -> Manual a/c circuit (4 of 4) -> (ON LEFT SIDE OF HVAC MODULE)