I believe there are two types of window lift motors. One has a bi-metal limit
in the black plastic piece where the wires enter the motor. On the other
motor the plastic box is shorter with no limit switch, only a wire junction.
If you keep pressing the button after the window is up the fuse will blow.
( who would be dumb enough to do that)

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1984 300SD turbo 126
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God made me an atheist and who am I to question His wisdom