While B.B.'s switch won't work, he did bring up a good point about the window guide. Roll the window down about half way, then try to move the glass or slam the door shut. If the bottom of the glass moves or rattles a lot when the door closes, the rear guide for the window is probably broken and needs to be replaced.
Replacement is not difficult, I can help you through it. A broken guide will cause the motor to overheat, along with the large fuse, and make the glass stop moving or even reverse direction.
https://www.fcpeuro.com/products/volvo-window-regulator-rail-front-left-850-s70-v70-9187646
--
Keeping it running is better than buying new
|