VW Jetta utilizes power windows. With this kind of car window, a push button is simply required to move the windows up and down. As such, safety with power windows is ensured as it refrains from rising if an obstruction is sensed.
These features are entirely owed to the window’s lifting mechanism. This mechanism possesses linkage to raise the glass as it maintains the window level.
It uses a motor that is attached to worm gear and other spur gears to generate large gear reduction resulting to enough power to move the window up. All new Volkswagen cars employ this window mechanism giving customers ease in moving the car window up and down. Of course, sooner or later you will meet some problems regarding the VW Jetta window motor like malfunction. The operation of your window glass might have failed due to breakdown of four major parts; the window motor, window regulator, window switch and window relay. A slower than normal window movement rules out switch and relay failure. A weak and failure start of window motor is also a factor connecting to the window regulator which likely will fail as well if the power supplied is not enough. Unless damaged or broken, then the regulator is the culprit when you have zero movement of the window glass even if you hear that the window motor running normally. But if you observed a complete silence from the window motor, it indicates electrical problem or the motor itself has completely died out. If those cases happen to your VW Jetta window motor, seek for a replacement of the window motor and the other parts.You cannot compromise the comfort and security for a damaged power window.