Power window motor remove replace

SOURCE: 1991 Buick Century Drivers door Power Window switch.

Motor which runs when u press the switch has loosened connections or is not functioning
Get it checked

SOURCE: i have a 94 buick

You should have 12volts on the orange wire to the switch and a good ground on the black wire. If you have power and ground at the wires you can check the switch. The blue wire will get 12volts when pressing the switch in the up position. The brown wire will get 12volts in the down position. A common problem is the wires break where the door opens and closes.

SOURCE: 1999 Buick Century - passenger side power window does not work

Replace the Driver side window switch. These have a corrosion issue.

SOURCE: 2003 Buick Century - window problem

I've had a similar problem with my 2003 Buick Century. In my case, the driver's side front window one day went up and would not come down. I knew that the switch was malfunctioning by sticking in the up position since the window continued up despite the fact that Iet off the switch when the window was half way up and it continued going up. I had to pull over and pull the master switch assembly from the door panel and unplug it to prevent the window motor from being damaged by the constant power feeding it after the window was up. Basically, it would have burned the motor out. I cleaned the switch and it now works fine most of the time. I still need to replace the assembly. Not sure this is the reason in your case. I would check the back window and see if it goes down with the switch on the back door panel. If it does, then you are having problem with the master switch assembly on your front door panel. Moisture from rain from the window being down during rain or dirt may have corroded the switches' contacts.

SOURCE: need instructions for replacing 94 Buick LeSabre window module.

2002 BUICK LESABRE REAR DRIVER SIDE DOOR POWER WINDOW UP CABLE IS OFF TRACK WINDOW WILL NOT STAY UP HOW CAN I REPAIR THAT