Diagnostic Aids

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

Failure of a window not completely closing or a window auto reversing when completely closed may have been caused by the following conditions:

When the window glass has been replaced
When the door has been replaced
When the window regulator has been replaced

A relearn procedure may be necessary to correct for the above malfunctions. Refer to Window Motor Programming - Express Function .