03 drivers power window issue
When I press the down button it will only go down a little ways. Nothing happens if I keep pushing it. Now if I push the up button just a little then it will allow it to go down further or sometimes all the way. If it won't go all the way I just keep going up just a little and then down. When going down it also makes a sound like plastic gears not liking each other. On the way up it has no issues at all.
I thought it might have something to do with some sort of down limit switch? Can you reprogram them? Someone I know, not a vette said that you could program them by getting it all the way to the down positon and then holding the button down for 10 seconds. I have never hurd of this?
Thoughts?

Now somthing different. The window moves up and down but makes that scratching metal to metal sound. I did notice that towards the rear of the window there is a rub mark from the rear roller? This car has only 15,000 miles on it. Thoughts?
Also, is there a way to run the window up and down without having the door panel attached? Very dificult to inspect while holding door panel, and pushing button.
Any help would be appreciated.


