The advantage of an electric window regulator is undeniable in comparison with manual mechanisms. However, it has the disadvantage of being much more restrictive in terms of repairs. Also, it is not always easy to precisely determine the source of the failure. In this article we will see how to repair the electric window regulator of a Toyota Supra Mkiv . But before you start, you need to be sure you know where the breakdown is coming from. Let's be clear, it is sometimes unnecessary to change the entire window regulator, a simple small repair will sometimes suffice. Whether it's a false contact, or just a lack of lubrication. Now that you are sure of the cause of the problem, let's get back to our topic.
Replacing a window regulator in Toyota Supra Mkiv: how to do it
Changing a window regulator is rather time-consuming. Depending on your expertise in the field, plan approximately three hours to make sure you have the time you need. Whether for a Toyota Supra Mkiv or another vehicle, this manipulation is for experienced DIY enthusiasts. So let's look at how to do it, step by step. It is advisable to take pictures at several stages in order to help you mount the new window regulator.
Removing a window regulator on a Toyota Supra Mkiv
- Remove all of the door trim. From the handle to the mirror cover. This should be done rather gently using a flat screwdriver. It will be necessary to ensure access to the window regulator at any point without being obstructed. This manipulation is the longest to execute.
- Remove the window regulator seals from your Toyota Supra Mkiv. Again, it is essential to take it delicately.
- Now that you have accessed the window regulator, disconnect the connectors. You must then remove the motor from the window regulator if it is stuck.
- Release all the fasteners that hold the glass, then take it out. It is sometimes preferable to place the window halfway up to be able to carry out this manipulation. Naturally, great care must be taken when moving the glass. It is best to place it on a sufficiently thick sheet.
- Remove the window regulator as a whole. It is essential to remember your position. You can take a picture of it if it helps you to install the new window regulator. The window regulator is at times held by screws or rivets, so you must remove them.
The installation of an electric window regulator of a Toyota Supra Mkiv
- Fit the new window regulator. Make sure that its location is similar to the damaged window lifter. You probably need to use the fasteners you have set aside.
- Replace the glass just as you removed it. At times it will be necessary to rotate it slightly so that it fits properly in its guide.
- Connect the connectors.
- Replace the seals you removed.
- Replace all of the door trim.
It's done, you now have a new and functional window regulator . So you have to switch on and test it.