Hi All,

I have a 2003 Sierra that is having a window problem. When I put the driver side rear window down from the master switch, it will not go back up from the master switch. It will however go up from the rear control itself. I attempted to change out the master switch and found that I am experiencing the same problem. It doesn't seem like it should be a problem with the back switch. What are some other things that could cause this issue. There is full control from the rear control (up/down). This is also the only window that has the problem.