This may not be your common window regulator or sticky window guides issue. Out of the blue my passenger front window decides to not work. Both switches have to effect. With the door panel removed everything looks normal, cable for regulator isn't broken. Power is present to the door control unit. I can jump power to the window motor and it rolls up and down just fine. I also tested the window switch, and it's good.
Question is, how often do these door control units go out? I opened it up and I don't see any obvious signs of contamination or over voltage, or anything.
I wanted to make sure I didn't have a window motor issue, so I plugged another motor from a working window, still doesn't work.
I guess my next test is to try the door control unit on another door.
Anyone have experience here?