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1990 740T driver's power window braaap

posted by  someone claiming to be JohnB on  Fri Oct 11 16:36 CST 2002 [RELATED]

When closing the power window, right after the window hits the top of the frame, the motor/regulator starts to make a loud rapping noise, like the worm on the regulator gear is stripping.

Is there a limit switch or excess torque switch on the power window motor that has failed closed and is no longer shutting off the power window at the top?

I hope that's what it is and I can find it before I strip out the gear and have to replace the entire window regulator!






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