Under these switches there are rather ingenious mechanisms. Ingenious, but occasionally non-functional! Because it remains a malfunction that we have all known, for a Toyota Supra Mki or another car. But before changing the device, it will be necessary to understand correctly where the malfunction comes from. A malfunction of false contact? Gears stuck? We will try to answer all your questions so this tutorial.
Toyota Supra Mki: a window goes down but does not go up, or vice versa
Before changing the element, let's quickly study how this device works. When you push in or raise the switch on the famous window, there are two switches in reality . The electrical signal only passes when activated. It is thus conceivable that the dysfunction results from a false contact. Remove the part with the help of a flat screwdriver, then examine the cables at their beginning and at their end. If the malfunction should never come from a bad electrical connection, in this case it is the window lift motor of your Toyota Supra Mki that is HS. Gears may also be in poor condition. Do not hesitate to try to repair the malfunction, but in general you will have to replace the complete window regulator.
Toyota Supra Mki: One window doesn't work at all
It is uncommon for the malfunction to come from the button, since two connections or cables should be faulty. You can still watch if you want to be sure. In this situation, the malfunction will certainly come from the window mechanism of your Toyota Supra Mki. It may come from engine window regulator, or a damaged gear. Remove the door trim to check inside. Operate the window to be able to perceive if the engine is running, and try to find out the source of the malfunction. When gears get stuck you can dust and grease them. When nothing happens, it is probably necessary to change the entire window regulator system.
Toyota Supra Mki: Electric window blocked
A window in this Toyota Supra Mki is stuck. You try to make it go up by pressing the switch or manually, nothing happens it is stuck. This malfunction can come from the window regulator motor, but in general it will be conceivable to have it raised manually. It is thus much more likely that the window has come out of its rail . When moving, when you mount the window, it comes up against one side. In this case, there is no point in forcing. It is necessary to release the door and check what gets stuck inside. If the glass guides are broken, you will probably have to change them.
Conclusion:
Basically, a window malfunction on this Toyota Supra Mki can result from an electrical malfunction, from the window regulator mechanism, or from the rails that hold it. You can leave a comment if your malfunction is not mentioned above. Hope this text has helped you, have a good trip!