I have a 1999 Chevy Venture 90,000 miles 3.4L engine the drivers and passengers side power windows have been moving slow for a couple of months. Just this past week the passengers side has been really slow up and down. Now the passengers side window went down but would not go back up. I checked both switches with a test lights and they both work. I replaced the window motor and it still doesn't work. Do you know what could be wrong with it? Thanks.
Feb 4, 2007 at 12:45 PM