cleangene

I just fiber glassed the holes in my door that was too big for the track & motor mount, but I need to know what makes the motor stop on the auto down cycle. Is there a switch or what that makes the motor stop. Mine seems to be pulling the window too far down causing the fiber glass panel to bow out.
96 Z drivers side.

shoebox

They all do that to some extent. There is normally a rubber stop in the bottom of the door.