Just a quick video about getting the power windows working again. All you need is a 7 mm socket (on a screwdriver handle works best) a medium sized Philips Another problem could unknowingly be that the motor fails from inefficient power or no power at all. Connect a voltmeter to the power window wires, and test if the power is actually being transmitted. But if the power and wires are running or intact, the regulator motor should be replaced. They cost anywhere from $30 to $110. 1. Wiring/Fuses. Looking to see if your Grand Prix blew a fuse is a great place to start. This is particularly true if the window does not seem to have been struggling before it failed to go up. If all of the windows don’t work, that is going to be a fuse or window relay that has gone bad. You’ll need to locate the fuse box, and then the Palm the Glass. Turn the Car On - Make sure the car ignition is set to the on position. Sandwich Glass - Open the car door and sandwich the car window between the palms of your hands. Use Assistance - Have a friend press and hold the window button. Lift the Window - Using gradual pressure, press the window up with the palms of your hands. When your window falls down and won't roll up, here's how to temporarily keep your window up until you can install a new window regulator. These regulators a Problem 1 is easy to fix - hold the up button for 20 seconds, or wind it full down / full up (or similar) and it will sort itself out. Problem 2 started as the windows would occasionally stop working. Got worse and worse. Then the central locking wouldn't lock the car. .

power window glass not working