Looking for a solution. Window will go down with Driver's switch and also the switch on the door of the passenger rear side seat (4 Door). Bought a new motor and regulator. Does same thing. I did this after I could not reset the master switch. Now window window is all the way down. Did put a 2x4 in the window after unbolting the window until I can find out what I am missing for this fix. Tried old motor/regulator as well. Done same thats why I thought I had an issue with the old one. Thanks for you have another solution I can try.