Auxiliary HVAC Control Assembly (Front): Removal
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, 2002 Chevrolet RV Cutaway, and 2002 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
Remove the front control switch bezel from the headliner. Remove the front control switch by unsnapping the retainers from the headliner. See Figure. Disconnect the electrical connector.