1993 pontiac grand prix power window.. will not operate
either switch or motor failure, need wiring diagram to check switch or motor by jumper wire. don't want to short switch. need correct wiring diagram to complete. thank you.
You can find wiring diagrams in Chilton or any kind of repair manual from Oreilly's or Advanced auto parts.They are about 30.00.Also sometimes if you type in your cars description and what diagram you need and do an image search,it might just come up.Good luck.
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