gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Auxiliary Heater and A/C Control|Page 11701 > < Auxiliary Heater and A/C Control|Page 11699
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Control Assembly: Locations
Control Assembly, HVAC

Control Assembly Replacment

Front Auxiliary Control Switch

Front Overhead Auxiliary Control Switch

The auxiliary heater blower switch is located in the instrument panel to the right of the steering column (Aux. Heater Models) or the roof panel (Aux.
Heater and A/C Models).

Center Overhead Auxiliary Control Switch

Auxiliary Heater and A/C Control|Page 11701 > < Auxiliary Heater and A/C Control|Page 11699