Symptoms of a Bad or Faulty Power Window Switch

If the windows don't work properly, don't work at all, or only work with the main switch, you may need to replace the power window switch.

The power window switch allows you to easily open and close windows in your vehicle. Switches are located near each window, with the main panel on or near the driver's door. Over time, the fuse, motor, or regulator may fail and need to be replaced. If you suspect the power window switch is failing or failing, look out for the following symptoms:

1. All windows stopped working

If all the windows stop working at the same time, which means there is no response when the power window switch is pressed, there is most likely a power failure in the electrical system. Usually the cause of this problem is a bad relay or a blown fuse. The driver's main switch could also be the cause.

2. Only one window stops working

If only one window stops working, the problem could be a faulty relay, fuse, faulty motor, or a faulty power window switch. The most common reason for one window to stop working is the switch, so a professional mechanic should look into this in order to replace the power window switch. After the mechanics replace the switch, they will check the windows to make sure the rest of the system is working properly.

3. The window works only from the main switch.

In some cases, the window may not operate from its own switch, but the master switch can still raise or lower the window. In this case, it is likely that the power window switch has failed and other power window components are working properly.

4. Windows sometimes works

When you open a window normally but it doesn't close properly, it could be a problem with the window's power switch. The reverse is also true: the window closes normally, but does not open normally. The switch may be dying, but not completely extinguished yet. There is still time to replace the power window switch before your window gets stuck in the open or closed position. Have your car serviced as soon as possible because in case of an emergency you may need to quickly open and close the windows.

If your windows are not working properly or not working at all, have a mechanic inspect and/or repair the window switch. It is important to have properly functioning windows in case of an emergency, so these issues should be resolved promptly. AvtoTachki makes it easy to repair the power window switch by coming to your home or office to diagnose or fix problems. You can order the service online 24/7. Qualified technical specialists of AvtoTachki are also ready to answer any questions you may have.