I have a 2001 Chevy Express 3500 15 passenger van. A few months ago the power windows started going out, as in the would not work but if I opened the driver door just right it would work. Now they have stopped working, when I press the switch nothing.

If I open one door the Interior Light control Module clicks under the dash(found what was clicking) If I open both doors the windows WORK normally but only if both front doors are open.

Sounds like a short to ground or bad switch somewhere in one of the doors but not sure. Oh and if when I open one door I try the switch, the module clicks and the interior lights go out while I have the button pressed. (I replaced the Interior Light control module also, who ever thought to put attach that under the dash to the firewall should be kicked in the groin repeatedly, very tight spot)

Any help would be appreciated, Thanks.