Gone are the days when there were manual windows in automobiles. Almost all new vehicles manufactured today contain power windows with a power supply.
It is very convenient to operate a power window because you only need to press a button on your door to open and close it. You don’t need to go through the hassle of turning a crank with your hand. And that is just one example of how technology has made life more convenient for drivers.
However, there is a downside to having power windows. If there is an electrical problem with your vehicle or the electric motor inside the door fails, you can’t open and close your window until you resolve the problem.
That would never happen with a crank window system. But still, it’s not that bad because it won’t affect your driving ability.
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Common Causes of Power Windows not Working
The problem with these windows is that they stop working suddenly without warning. That happens due to many reasons such as corrosion, dirt buildup, and even broken parts.
There are several things that you should check before calling a professional service provider. /ve7wzrize78
Although it is like stating the obvious, most drivers forget that that lock switch is on.
So before you dig any deeper, a simple look at the window lock switch may solve your problem.
However, here are the top reasons for this problem.
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- Bad window regulators
The window regulator is the mechanism that allows a power window to move up and down. Every car door with a power window has a window regulator to move it.
If the regulator goes bad, pressing the up or down button will not move the window, and you need a regulator replacement.
- Defective window motor
Each electric window requires a window motor to supply the electric power. There is a gear on the end of the power window motor that connects to the window regulator.
When you press the up or down button on your door, it activates the window motor that allows the window regulator to move the window. If you have a bad window engine, the power to move the window will not exist.
- Fuse Box
If all four windows in your vehicle stopped working altogether, the problem is mostly from the fuses box. In that case, no matter how many times you press the switch the glass won’t move and you won’t hear the sound of the motor that operates the window.
Replacing fuses is not a costly repair. It is preferable to take it to the mechanic to replace the defective fuses rather than searching for which fuse operates the window yourself, and ending up changing the wrong one.
- Bad power window switch
The switch on the side of your door may not work properly. Each time you press the upper or lower part of the switch, it wears out a little more. If you press it too aggressively or use it regularly, the switch may stop working properly.
That would be the best-case scenario when your power windows don’t move. It is very inexpensive to replace a power window switch compared to fixing any other possible problems it might have been.
- Wiring issues
A series of wires connect the switch to the motor. Although it is rare for wiring problems to exist in the door, it is always possible for them to occur.
For example, if you repaired recently another component of your power window system, the mechanic may have accidentally damaged or cut one of the wires. That will require you to make another trip to the mechanic to fix them.