The advantage of an electric window regulator is significant compared to manual window regulators. However, it has the disadvantage of being much more restrictive in terms of repairs. Also, it is not always easy to identify precisely the source of the failure. In this article, we will see how to repair the electric window regulator of a Toyota Mr 3 . But before you start, be sure you understand where the problem is coming from. Indeed, it is sometimes unnecessary to replace the entire window regulator, a simple repair can sometimes work. Whether it concerns a false contact, or just a lack of oiling. Now that you've identified the cause of the concern, let's get back to our topic.
Replacing a Toyota Mr 3 window regulator: how to do it
Changing a window regulator is relatively time-consuming. Depending on your expertise on the subject, plan around three hours to make sure you have the time you need. Whether for a Toyota Mr 3 or another vehicle, this operation is for experienced DIY enthusiasts. So let's look at what to do, step by step. We advise you to take pictures at different times to help you reassemble the new window regulator.
Removing a window regulator on a Toyota Mr 3
- Remove the entire door trim. From the mirror cover to the handle. This should be done relatively carefully using a flat screwdriver. You must ensure that you access the window regulator at all points without being obstructed. This step is the longest to perform.
- Disassemble the window regulator seals from your Toyota Mr 3. Again, it's crucial to do so with care.
- Now that you have accessed the window regulator, remove the connectors. You can then release the window lifter motor if it is stuck.
- Take out all the fasteners that hold the glass, then take it out. It is sometimes better to place the window halfway up to be able to carry out this manipulation. Of course you will have to be very careful when moving the glass. It is best to put it on a sufficiently thick sheet.
- Disassemble the window regulator entirely. It is essential to remember your position well. You can take a picture of it if it helps you to install the new window regulator. The window regulator is at times held in place by screws or rivets, so you will need to remove them.
The installation of an electric window regulator of a Toyota Mr 3
- Fit the new window regulator. Make sure that its location is similar to the previous window regulator. You will probably have to use the fasteners that you removed.
- Replace the glass just as you pulled it out. At times it will be necessary to move it slightly so that it fits correctly in its guide.
- Reconnect the connectors.
- Fit the seals you removed.
- Reassemble the door trim assembly.
It's done, you now have a new and working window regulator . So you can turn on your car and test it.