The advantage of an electric window regulator is undeniable in comparison with manual systems. However, it has the drawback of being much more complex in terms of repairs. In addition, it is not always easy to pinpoint the nature of the failure. Here we will find out how to repair the electric window of a Toyota Corolla 7 . But before you start, you need to be sure you understand where the problem is coming from. Indeed, it is sometimes unnecessary to replace the entire window regulator, a simple small repair can sometimes be sufficient. Whether it concerns a false contact, or simply a lack of oiling. Now that you've identified the source of the problem, let's get back to our topic.
Toyota Corolla 7 window regulator replacement: how to do it
Replacing a window regulator is rather time-consuming. Depending on your experience on the subject, count approximately three hours to make sure you don't get caught up in the weather. Whether on a Toyota Corolla 7 or on another vehicle, this manipulation is for experienced handymen. So let's look at what to do, point by point. We recommend that you take pictures at several stages to help you fit the new window regulator.
Removing a window regulator on a Toyota Corolla 7
- Disassemble the entire door trim. From mirror cover to handle. This operation should be done rather gently using a flat screwdriver. It will be necessary to make sure to have access to the window regulator at all points without being disturbed. This step is the longest to perform.
- Remove the window regulator seals from your Toyota Corolla 7. Once again, it is essential to do it delicately.
- Now that you have access to the window regulator, remove the connectors. You can then remove the motor from the window regulator when it is stuck.
- Take out all the fasteners that hold the window in place, then take out the window. It is sometimes preferable to place the glass halfway up to perform this operation. Obviously you have to be very careful when handling the glass. It is best to lay it on a rather thick sheet.
- Remove the window regulator completely. It is essential to remember your location. You can take a picture of it if it can help you attach the new window regulator. The window regulator is sometimes held by screws or rivets, so you have to remove them.
The installation of an electric window of a Toyota Corolla 7
- Position the new window regulator. Check that its location is identical to the damaged window regulator. You probably need to use the fasteners you removed.
- Replace the glass the same way you removed it. It will sometimes be necessary to rotate it slightly so that it fits properly in its guide.
- Connect the connectors.
- Replace the seals that you have carefully removed.
- Refit all of the door trim.
It's done, you now have a new and functional window regulator . You can therefore switch on the ignition and test it.