Test Description

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refers to the step numbers on the diagnostic table.

3) - The passenger power window switch on the master switch, shares a common ground circuit with the left front window. If the passenger power window operates properly from the master switch the ground circuit can be presumed good.

Fig 1: Power Window Inoperative - Driver Door Diagnosis (Steps 1-8)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Power Window Inoperative - Driver Door Diagnosis (Steps 9-16)

Courtesy of GENERAL MOTORS CORP.