Behind these buttons there are rather ingenious systems. Ingenious, but sometimes failing! Because it's a problem we've all seen, on a Toyota Fchv-4 or some other car. However, before changing the mechanism, it is necessary to know where the malfunction comes from. A false contact malfunction? Are the gears seized? We will try to answer all of your questions with this article.Toyota-Fchv-4 window-regulator

Toyota Fchv-4: a window goes down but does not go up, or the reverse

Before changing the element, let's quickly see how it works. When you press or lift the button on the famous window, there are two switches in reality . The electrical connection only passes when you activate it. It is thus possible that the problem comes from a bad contact. Remove the part with a flat screwdriver, then check the electrical wiring as they leave when they arrive. If the malfunction does not come from a bad electrical connection, in this situation it is the window regulator motor of your Toyota Fchv-4 that is the cause. It is also possible that the gears are damaged. It is possible to try to repair the problem, but generally you will have to replace the complete window regulator.

Toyota Fchv-4: One window doesn't work at all

It is rather exceptional that the malfunction is from the button, since two switches or cables would have to be defective. You can still watch if you want to be sure. In this case, the malfunction could come from the mechanics of the window regulator of your Toyota Fchv-4. It is possible that the latter comes from engine window regulator, or a defective gear. Remove the door covers to examine the interior. Operate the window to be able to see if the engine is running, and try to find out the causes of the malfunction. If ever gears get stuck, it is possible to dust and grease them. If nothing ever happens, it will certainly be necessary to change the entire window regulator device.

Toyota Fchv-4: Electric window blocked

A window of this Toyota Fchv-4 is blocked. You try to raise it by pressing the button or else manually, nothing happens, it remains blocked. This malfunction could come from the motor of your window regulator, but generally it will be possible to raise it manually. It is thus much more acceptable that the window has come out of its rail . By decentring, when you raise the window, the latter hangs on one side. In this situation, do not force force. We'll have to clear the door and see what's stuck inside. If ever the window guides prove to be damaged, you will certainly have to change them.

Conclusion:

To summarize, a window malfunction on a Toyota Fchv-4 could result from a malfunction related to a false contact, the system of your window regulator, or the rails that hold it. You can leave us a comment if your problem is not mentioned in our text. Hoping that this file has helped you, see you soon!