1) Window Control Module: The window control module is an electrical component that controls the operation of the power windows. If the window control module fails, it can cause all of the power windows to stop working. The window control module is located under the dashboard on the driver's side.
2) Power Window Relay: The power window relay is an electrical component that supplies power to the power windows. If the power window relay fails, it can cause all of the power windows to stop working. The power window relay is located in the fuse box under the hood.
3) Ground Connection: The power windows need a good ground connection to work properly. If the ground connection is loose or corroded, it can cause all of the power windows to stop working. The ground connection for the power windows is located on the driver's side door jamb.
4) Wiring Harness: The wiring harness that supplies power to the power windows could be damaged or disconnected. If the wiring harness is damaged, it can cause all of the power windows to stop working. The wiring harness for the power windows is located under the dashboard on the driver's side.
To troubleshoot the problem, you will need to check each of these components and make sure that they are in working order. If you are not comfortable doing this yourself, you can take your vehicle to a qualified mechanic.
