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Help with window not going up

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Old Apr 25, 2013 | 01:34 PM
  #1  
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Default Help with window not going up

Ok I my 94 SC400 is back running and I should be able to pick it up from the shop in the next couple of days. When I took it to the shop I rolled the drivers side window down and when I went to roll it up I can hear the motor run but the window doesnt go up. Any ideas on what is going on?
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Old Apr 25, 2013 | 11:26 PM
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see if everything is plugged in but its probably a window regulator, they wear out in every car and eventually need to be replaced
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Old Apr 25, 2013 | 11:59 PM
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sounds like the motor is dying on you.
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Old Apr 26, 2013 | 04:51 AM
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Ah, it happened to me once, I had to take off the motor inside and there is a small plastic part that pulls the cable up, by a nudge on the wire..

This was broken, being of plastic and all, so I had to simply come up with an engineering solution to it ;-) , i.e. tie it up with a small screw so it will be solid enough to pull up the window lifting cable.. To my surprise, the fix worked and still works, 5 years later..

Did not have to buy a new window motor, assembly, or anything like that.

One trick though.. if you have tinted windows, make sure you pull out / put back the window carefully.. I ended up scratching my tint when I've put it back..
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Old Apr 26, 2013 | 12:41 PM
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Have you checked this thread?

https://www.clublexus.com/forums/sc-...rformance.html
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Old Apr 26, 2013 | 01:40 PM
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Thanks Gambler we pulled the trim back to make sure it wasnt binding it and it still didnt even try and move up.
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Old Apr 26, 2013 | 04:11 PM
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^^Just replace the regulator and be done with it then...
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Old Apr 26, 2013 | 04:51 PM
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Hey guys, I am having a similar issue. Check out my video to get the best idea

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Old Apr 27, 2013 | 03:36 AM
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Hey, it looks like your switch only gives you contact one way (up) and not the other (down).

To test this, there should be three wires, and the switch connects 1 and 2 for up and 1 and 3 for down, for example. Make these connections manually to test this theory. If true, you need to change/fix the switch.

Originally Posted by Toyboxx
Hey guys, I am having a similar issue. Check out my video to get the best idea

https://www.youtube.com/watch?v=UtR5jPNM09c
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