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Stuck Window Motor Problem

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Old Jul 13, 2010 | 04:04 PM
  #1  
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Default Stuck Window Motor Problem

I have the drivers side window stuck in the up position problem.
I tried slamming the door, banging on the door panel, etc. but still no worky.
I read Bill's excellent Electrical Problem thread and checked my door connectors and insulated the bare wire (looks like in came from the factory that way), but to no avail.
I finally removed the door panel and peeled back the water barrier membrane to tap on the window motor with a hammer while holding the switch and Eureka! It starts working again.
I understand it is the motor jambing against the stop that causes this. My questions are; Can this be lubricated? Would that help? Am I looking at eventually replacing the motor?

Thanks all! Great information here.
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Old Jul 13, 2010 | 04:21 PM
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Different problem here, but related.
The passenger window came loose from the regulator and wouldn't go up/down. I couldn't find a DIY for the complete dismantling of the door, so I used the one DIY I could find that tells about removing the door panel. From there I muddled through getting the glass out and removing the regulator/motor assy.
Turned out nothing was broken (one of the two bolts that hold the glass in place had come loose), so I put it all back together.
When finished, the window operated with the passenger up/down button, but not the driver's side unit. WTF?
Then, the next day it worked fine. Serendipity!
It's been fine for the last week. Go figure.
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Old Jul 13, 2010 | 05:08 PM
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For a couple of months my driver window was stuck in the up position. I would occassionally try the button, which would do nothing and low & behold yesterday down it went. Now when putting it back up, I hear groaning in the mechanism. Whats going wrong?
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Old Jul 13, 2010 | 05:20 PM
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Originally Posted by had2have-it
For a couple of months my driver window was stuck in the up position. I would occassionally try the button, which would do nothing and low & behold yesterday down it went. Now when putting it back up, I hear groaning in the mechanism. Whats going wrong?
Hard to say, but if I had to guess, it's the motor--electrical problem, now combined with a mechanical problem. Sounds like the motor's working overtime.
If you check the Parts for Sale section, search "window regulator", you'll find them several for sale. They include the motor.
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Old Jul 13, 2010 | 09:25 PM
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Take a look at this...I had trouble with the passenger side till I did this.

http://forums.corvetteforum.com/c5-t...wr-window.html
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Old Jul 13, 2010 | 09:45 PM
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Great tutorial
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Old Jul 14, 2010 | 01:51 PM
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Originally Posted by JD128
Take a look at this...I had trouble with the passenger side till I did this.

http://forums.corvetteforum.com/c5-t...wr-window.html
Very interesting, Thanks!
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