Right side Electric window

Hi all. I'm working on a truck for a friend. It is a 06 KW T800. I can't get the window to go up and down with the buttons. If I put 12 volts to the window reg. the window will go up and down. I have power to the control module in the door. I have power to the up and down control at the door. I see the fuse in the fuse panel. But I don't see a relay for the window. No marked space for window relay. They need the window to go down so they can see the R/S mirror to change lanes here in the winter. The windows fog up bad here. Is there a relay some where else on these? I did try a new control module say thing. The door light do work. I think thats in the button in the door jam. When I unplug the control module in the door, electric door locks work. Plug it back in and the locks don't work. Did the same with the new control module.

 

Thanks for the reply Bubbandbrenda Yes I do. I even disconnected the up and down control and jumped it with a wire. It seams that there should by a relay for it. But I can't find one. I can't find a wiring diagram to look at either.