Auxiliary Blower Motor Resistor: 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 left rear quarter trim panels. Disconnect the electrical connector from the blower motor resistor. Remove the retaining screws. See Figure. Remove the blower motor resistor from the blower case.