1. Faulty window regulator: The window regulator is the mechanism that physically raises and lowers the window glass. If the regulator is faulty, it may not be able to move the window even though the motor is working.
2. Damaged window tracks: The window tracks are the channels in which the window glass moves up and down. If the tracks are damaged or obstructed, the window may not be able to move smoothly.
3. Faulty wiring: If the wiring to the power window motor is damaged or loose, the motor may not receive enough power to operate properly.
4. Faulty power window switch: The power window switch is what you use to control the movement of the window. If the switch is faulty, it may not be able to send the correct signals to the motor.
To diagnose the exact cause of the problem, you may need to remove the door panel and inspect the window regulator, tracks, and wiring. If you are unable to diagnose the problem yourself, you may need to take your Jeep to a qualified mechanic for further diagnosis and repair.
