Some Chevrolet Silverado 2500 HD owners report experiencing issues with the driver's side rear window, including unexpected lowering and power problems. These issues may stem from a broken wire in the rubber boot of the driver door, which powers the window. Additionally, owners should check the power window regulator with motor to ensure it functions correctly. Erratic window behavior may also be linked to a larger square fuse that could require replacement. In some instances, the window switch might be the culprit, although replacing it does not always resolve the issue, particularly if the rear windows are also affected. If the driver's side rear window lowers unexpectedly, it may indicate a malfunction in the window control system that necessitates further inspection. It is advisable for owners to inspect the wiring, fuses, regulator, and window switch to identify the root cause of these issues, and if problems persist, seeking help from a professional or certified repair shop may be necessary for effective resolution.
RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.
Call us at 877-913-1554
Available 9am – 6pm ET Monday through Friday