Passenger window intermittently stop working

Hi @westfieldmason ,

You may have to remove the passenger side door panel and check if there is power getting to the window regulator motor when you operate the switch and if there is perhaps the motor is faulty.

If there is no power at the motor when a switch is operated then you may have to track the wiring back.

For example, it could be a broken wire in the wiring harness that can be seen (although it is usually concealed in a rubber sleeve) as it passes between the body of the car and the door. Because of the constant opening and closing over time sometimes a wire can fracture here

Here’s a video that shows how to access the window regulator motor in your vehicle. I realize that your problem is the passenger side window and not the driver side but at least it gives an idea of what to expect.

Here’s the service repair manual for your vehicle.

The Doors link shows how to disassemble the doors and the Power Windows link details how to test the window regulators and also has the circuit diagrams for the window regulators.

Hopefully this may be of some help.