drivers front window does not work?

2008 CHEVROLET 2500
300,000 MILES
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JALYONS1956
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  • 3 POSTS
on a crew cab all the windows but the left front work. I have replaced the switch panel and the regulator and nothing happens except other three windows work perfectly.
Aug 3, 2022 at 9:30 AM
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STRAILER
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We need to check for continuity between the dark blue and brown wires going from the motor to the switch. This guide will show you how and I have included the wiring diagrams so you can see how the system works. it sounds like the wiring in the door jamb may have broken.

https://www.2carpros.com/articles/how-to-check-wiring

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
Aug 3, 2022 at 4:24 PM
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JALYONS1956
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Thank you for your information. my Parkinson was acting up today so hopefully I can work on the truck tomorrow and I will let you know.
Aug 4, 2022 at 2:03 PM
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STRAILER
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I am sorry to hear that, let me know when you get a chance, I want to help you fix your truck.
Aug 4, 2022 at 7:02 PM
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JALYONS1956
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My son had a little time today when he found the black wire wasn't tight in the switch plug and I have five broken wires going through the door. Thanks for your help.
Aug 8, 2022 at 2:58 PM
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STRAILER
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Glad you could get it fixed, that kind of problem can be tough. Please use 2CarPros anytime we are here to help.
Aug 8, 2022 at 6:10 PM