5 prong power window switches, how do I wire them in Jul 15, 2006When you push the switch one way, one motor wire stays at ground and the other one will be powered up. When you push the switch in the other direction the positive and negative will switch sending the window motor in the other direction. I will try to find some wiring diagrams for the switches. Click to expand.. Car Window Repair in 4 Easy Steps | The Family Handyman That way, you can download instructions and diagrams that are specific to your car. Use our instructions as a rough guide, and refer to your manual for specifics on auto window repair. Start the auto window repair by removing all the trim panel fasteners to access the switch for testing. Related searches for car window wire diagram free wire diagrams for carscar power window wiring diagram5 wire window switch diagramclub car wire diagramwindow motor wiring diagrampower windows wiring diagramautomotive wire diagramwire windows 10