Power window problems

[Boffers]

I have a 94 SL with power windows. The front windows go 1/2 way down and
then stop. They won't raise or lower. Any suggestions other that relacing
the motor and/or regulators? Just hoping its something I'm overlooking
Thanks

 

[James1549]

First you have to be sure that the felt window tracks are properly
lubricated so the windows take minimum effort to operate. Too much drag
will cause the motor to overheat and kick out.

I have always used spray silicone. Generally the motor will quit if
it gets hot due to overload, age, and/or both.

If they work again after waiting a while, I would say the window motors
need replaced.

Good Luck, James