window problem on 1996 BMW 318ti

the passenger window does operate but each time i press the switch up or down the window moves a little bit even when push all the way down for auto up and down. i think it could be wiring. plz help

by in Portsmouth, RI on July 03, 2010
1 answer
ANSWER by on July 03, 2010
Probably a switch or the motor, but could be wiring too. See if you can swap the switch with a switch for one of the other doors and see if that helps, if it does then replace the switch.
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