A guitar string clamp is used to hold the strings in place while changing them on a guitar. It helps by keeping the tension on the strings consistent and preventing them from slipping or unraveling during the restringing process.
Most likely the window motor is failing. Hit the center of the door liner with your fist while pushing the switch to raise the window. This will only work a few times. Replace the motor.
Best quess is that your window motor is stuck. Sometimes if you pound on the door panel with your fist while pushing on the window switch it can become unstuck. Then you will know it is the window motor. Sometimes they are too siezed up to move at all, so this might work and it might not. We call it a tap test in the business.
As long as they are installed safely, it is quite safe to use a brushless motor controller on a window. These motors have been in production since 1942 while brushed motors have been available since 1886.
Could be the switch, or the motor itself on that window.
First check fuse,if good take door panel off the door that window is not working and check for power with test light at window motor while pressing window control switch,if power is present,than tap motor with hammer and see if brushes free up. If this will not fix it than you need to get new motor.
THIS IS NOT A EASY JOB . YOU HAVE TO PULL THE DOOR PANEL AND THEN REMOVE THE ENTIRE WINDOW ASSM. WITH THE MOTOR. NOT A JOB FOR THE AVERAGE PERSON. SUGGEST A DEALER OR REPAIR SHOP it is actually really easy remove the screw and pop off the door panel have the window rolled up then have a piece of PVC pipe and or another person hold the window that the motor out and install the new ones make sure the other person holds the window while you test
remove switch from where it is mounted using a wire , bridge the connections.if switch is bad, it will work the motor while bridged
Fords are well known for glitches in the window switches, although it could also be the motor.
A clamp stand is used laboratory to secure equipment while it is being used.
A saw clamp is a device that can be tightened down to hold materials in place while you are sawing.
Completely remove the inside door panel. Since the window is down, the two screws that hold the window glass to the regulator should be easily acessable. Remove these two screws. Disconnect the regulator from the window glass. Push the window glass up to the very top. A bungy cord can be used to hold the glass up while the motor is being removed. Hook the bungy cord to the top of the door. Hook the other end to the bottom of the window glass.