5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

91 LX POWER WINDOW PROBLEMS

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Old 03-07-2009, 05:20 PM
  #1  
muscledysmorphia
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Default 91 LX POWER WINDOW PROBLEMS

I have no power going to my drivers side window or d/l switch, I checked the silver no. 14 fuse its ok. I have power going to the pass side but the d/l or windows wont work on either side. Is there another fuse or something I am missing
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Old 03-07-2009, 07:06 PM
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Boss_Hotrod
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Check the wiring. The passenger window wont work if the driver's doesn't. Check power to the switch and the ground from the switch. If you have both the switch is bad.
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Old 03-07-2009, 10:14 PM
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50GT
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I don’t know if this helps but I had a similar problem with my 90 GT. The passenger window just stopped working; luckily it was all ready up and wouldn’t go down. I thought it might have been the motor but I decided to just order a new switch from 50resto and low and behold it worked like a charm!
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Old 03-08-2009, 09:25 PM
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Big_Steve
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I am actually having a very similar problem, I have a vert and None of the window switches work, and neither dose the locks. Their is power going to the circuit breaker in the fuse box. I was thinking it could we the window safety switch relay, but i have no clue where that damn relay is. Anyone be able to tell me where i could locate that relay?
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Old 03-10-2009, 08:28 PM
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Big_Steve
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Bumped
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