Power Windows System Components

WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

The power window system consists of the following components:

Driver window/outside rearview mirror switch
Passenger window switch
Left rear window switch
Right rear window switch
Window motors in each of the doors
30A Fuse
Body control module (BCM)