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Help On Chevy Van

Printed From: the12volt.com
Forum Name: General Discussion
Forum Discription: General Mobile Electronics Questions and Answers
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=12049
Printed Date: August 22, 2025 at 2:37 PM


Topic: Help On Chevy Van

Posted By: Bluegrass220
Subject: Help On Chevy Van
Date Posted: April 10, 2003 at 5:25 PM

I have a 1987 Chevy C-20 Conversion Van. Both my power windows have stopped working. I checked the fuses and all were good. I checked and even replaced the switchs on the doors. Still no luck ,I took it to my local auto parts store and we plugged in a drivers side motor and still no power. I'm electrically ingnorant and need some help. I ask the auto store if there was a relay and he said yes. He advised me to call Chevrolet and get the part # so he could cross it over. I called and Chevrolet says the van has no power window relay. I need some advise on what to do.

Thanks,

TIm



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Tim



Replies:

Posted By: Velocity Motors
Date Posted: April 10, 2003 at 7:34 PM

Check to see if the following wires have power to them:

LF WINDOW UP/DN|dk. blue - brown    |A  |in drivers door            
RF WINDOW UP/DN|blu/wht - tan       |A  |in drivers door         

The system is a type A which is like a (-) trigger door system. Check to see that the target wire has 12 volts.   



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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA


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