Passenger side window not going up or down with switch installed?

Tiny
DAVID DAVO ESSIEN
  • MEMBER
  • 2004 MITSUBISHI L200
  • 4 CYL
  • 4WD
  • MANUAL
  • 184,225 MILES
Passenger side door not going up or down. I powered it directly to battery and it went up and down. Swap switch from back to front that was going but didn't still work there. Please, what should I do next to locate and fix the problem? I'm stocked.
Thursday, October 24th, 2024 AT 10:59 AM

5 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 50,067 POSTS
Most of the time when this happens the problem is the main window switch. Here are the wiring diagrams so you can see how the system works, and I have included a guide to help you check for power.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Here is information on the main window switch out as well. Check out the images (below). Let us know how it goes.

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Thursday, October 24th, 2024 AT 11:32 AM
Tiny
DAVID DAVO ESSIEN
  • MEMBER
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Okay. Thank you so much for the swiftness. I'll try studying the diagram more. I'll also redirect my attention more to the driver side master switch. I would be using a test light to conduct the test. Please, is there any further guide or perhaps a video that may guide me more using a test light?
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Thursday, October 24th, 2024 AT 11:41 AM
Tiny
KEN L
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Yep, I would have seen the main switch go bad and cause this issue. here is a guide to help you:

https://www.2carpros.com/articles/electric-window-repair

Please go over this guide and get back to us.

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Friday, October 25th, 2024 AT 10:14 AM
Tiny
DAVID DAVO ESSIEN
  • MEMBER
  • 147 POSTS
Thank you so much for this further guide. I'll give you feedback on what I see.
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Friday, October 25th, 2024 AT 1:37 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
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Okay, have a nice weekend :)
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Saturday, October 26th, 2024 AT 9:15 AM

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