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Eladio Vilar
Eladio ... 6/25/2010
1991 BMW 735iL Base 6 Cyl 3.5L - Body & Interior
having problems with rear passenger window on drivers side, won't operate from any switch.
1 Answer
  • bear.1216
    bear.1216 9/10/2013
    Most likely needs new window motor. Take off door panel and test for power at the motor to make sure switches and wiring are good. If the motor is getting power and still not functioning then the window motor is bad.

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