My tailgate window only goes up 2 inches and no further. It will go down all the way but then only about two inches up and stops.
May 25, 2012 at 8:07 PM
Tailgate window
2004 GMC ENVOY
AKCHARLY47
- MEMBER
- 1 POST
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MHPAUTOS
- ✓ASE Certified Mechanic
- 31,937 POSTS
Can you hear the window motor still driving? if not remove the trim and start with lubing all the tracks and regulator pivots, let the window wind back a touch to take any load off and disconnect the glass mount from the regulator and ensure that the glass does slide freely up the tracks and is not binding as well.
May 25, 2012 at 11:34 PM
FIXITMR
- ✓ASE Certified Mechanic
- 9,990 POSTS
if you pull it while operating does it go up further?
May 26, 2012 at 5:25 PM
CADIEMAN
- ✓ASE Certified Mechanic
- 3,544 POSTS
its goin up and down the wiring is good.hold the button to go dowm andbang on the on the door panel and see if starts
May 26, 2012 at 6:13 PM
CADIEMAN
- ✓ASE Certified Mechanic
- 3,544 POSTS
open tail gate and close the latchs then test it.most likely a bad motor
May 27, 2012 at 9:34 AM
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