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Drivers front window does not work?

Tiny
JALYONS1956
  • MEMBER
  • 2008 CHEVROLET 2500
  • 300,000 MILES
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.
Wednesday, August 3rd, 2022 AT 9:30 AM

5 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
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.
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Wednesday, August 3rd, 2022 AT 4:24 PM
Tiny
JALYONS1956
  • MEMBER
  • 3 POSTS
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.
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Thursday, August 4th, 2022 AT 2:03 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
I am sorry to hear that, let me know when you get a chance, I want to help you fix your truck.
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Thursday, August 4th, 2022 AT 7:02 PM
Tiny
JALYONS1956
  • MEMBER
  • 3 POSTS
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.
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Monday, August 8th, 2022 AT 2:58 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
Glad you could get it fixed, that kind of problem can be tough. Please use 2CarPros anytime we are here to help.
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Monday, August 8th, 2022 AT 6:10 PM

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