FixVault

Circuit/System Testing

WARNING: This page is about a different car, the 2007 Pontiac Montana SV6, 2007 Chevrolet Uplander, and 2007 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, command the driver window UP and DOWN by pressing down and pulling up on the driver window switch. The driver window should roll down and up as commanded.
  2. Press AUTO past the first detent on the driver window switch and release, the driver window should roll completely down.
    • If the window fails to roll completely down, test or replace the driver window switch.