How car window regulators work
This video shows how a window regulator works in a car or truck. It also shows how easily they can break and why they have to be replaced.
How To Fix your Car's Electric Windows, Slow Moving or Stuck They can be repaired.
This is a Brief video on things you can do to fix your cars electric windows when they become slow or stuck. this was done on a 84 Mazda Rx-7 GSL-SE which had problems with the windows rolling up.
Car window motor test,how to get your power window up
if your power window switch is not working,check the fuse or relay first.Take out the switch check and clean it with electrical spray.If that dont work, then probaly its a bad switch or wiring problem.This test tells you the motor is working.
How To Diagnose your Power Window Problem; Is the Switch or motor bad?
http://www.1aauto.com In the video, 1A Auto shows how to diagnose a power window problem, whether the problem is the switch or the motor.