Passenger Power Window

[exeliot]

Passenger window on my 93 SC400 quit working. Worked fine one day and quit the next. No noise no nothing. Light on button on both driver's door and passenger door went out at the same time. Light on driver's window still lit. Is it the motor or the wiring? If wiring how do we track it down?

[AWJ]

Pull the panel and use a voltmeter while trying to work the window. If you have voltage, then it's the motor. If you don't, it could be the switch. If you don't know how to pull the panel, check the general gallery - I posted a generic door tear down in there somewhere. The factory service manuals are invaluable for this. There is a sticky up there with info on obtaining them. Good luck.