Sorry for the 1st post being a question instead of me introducing myself but im ready to burn this truck to the ground right now. Ive been lurking for months but usually dont have anything important to add to the discussion. I have a 95 GMC 1500 2wd ECSB. 5.7 auto. I just got the paint done and Im reassembling the interior right now. My problem is this. The driver side power window works with no problem. My passenger window however will not work at all. At first I would get a clunk from the motor in the down direction but nothing in the up. I have changed both switches to no avail. I also tried a brand new motor and it too did nothing. There is power to the switches and there is power to the motor when the switch is energized. I also verified that the ground circuit is complete and flip flopping as designed. The motor will work if I connect it to the driver side wire harness. But I get nothing on the passenger side. When I started doing this the motor and regulator were all attatched to the door frame. Ive since removed the regulator and motor assembly. I can connect the motor direct to a battery and it works. Obviously the motor is good. How is it possible to have both power and ground to the motor and yet it doesnt work when connected to the truck. Anything you can throw at me I can handle. Ive tried everything I can think of and Im at a complete loss for ideas now. Thanks