The advantage of an electric window regulator is enormous compared to manual systems. However, it has the defect of being much more complex in terms of repairs. In addition, it is not necessarily easy to precisely determine the origin of the failure. Here we will find out how to change the electric window regulator of a Toyota 4runner . But before you start, you have to be sure you know where the breakdown is coming from. Indeed, it is sometimes unnecessary to replace the entire window regulator, a simple small repair will often work. Whether it's a false contact, or simply a lack of lubrication. Now that you are sure of the source of the problem, let us return to our subject.
How to replace a Toyota 4runner window regulator
Changing a window regulator is relatively tedious. Depending on your experience on the subject, plan approximately three hours to make sure you don't get caught up in time. Whether for a Toyota 4runner or another vehicle, this operation is for experienced DIY enthusiasts. So let's look at how to do it, step by step. We advise you to take pictures at several stages in order to help you reassemble the new window regulator.
Removing a window regulator on a Toyota 4runner
- Remove the entire door trim. From the handle to the mirror cover. This should be done relatively gently using a flat screwdriver. You will have to make sure to access the window regulator at any point without being disturbed. This step is the longest to perform.
- Disassemble the window regulator seals from your Toyota 4runner. Again, it's important to be careful.
- Now that you have accessed the window regulator, disconnect the connectors. You must then remove the motor from the window regulator if it is blocked.
- Remove all of the clips that hold the glass, then remove the glass. It is sometimes advisable to position the window halfway up to be able to carry out this manipulation. Of course you have to be very careful when handling the glass. It's best to put it on a rather thick sheet.
- Disassemble the window regulator entirely. It is important to remember your position correctly. You can take a picture of it if it helps you to install the new window regulator. The window regulator is sometimes held by screws or rivets, it will therefore be necessary to remove them.
The installation of an electric window regulator of a Toyota 4runner
- Introduce the new window regulator. Make sure its location is similar to the damaged window regulator. You should definitely use the fasteners you removed.
- Replace the glass in the same way as you removed it. It will sometimes be necessary to move it a little so that it fits properly in its guide.
- Reconnect the connectors.
- Fit the seals you removed.
- Refit the entire door trim.
It's done, you now have a new and functional window regulator . You will therefore have to turn on your car and test it.