The advantage of an electric window regulator is undeniable compared to manual mechanisms. However, it has the disadvantage of being much more complex in terms of repairs. Also, it is not always easy to identify precisely the source of the failure. In this article, we will discover how to change the electric window regulator of a Seat 127 . But before seeing the procedure to follow, you must be sure to know where the dysfunction comes from. Let's be clear, it is regularly unnecessary to replace the entire window regulator, a simple repair will often suffice. Whether it concerns a false contact, or simply a lack of oiling. Now that you are sure of the cause of the malfunction, let's get back to our topic.
Replacing a window regulator in Seat 127: how to do it
The replacement of a window regulator is quite long. Depending on your expertise in the field, count approximately two o'clock to make sure you don't get caught in the weather. Whether on a Seat 127 or on another vehicle, this repair is for experienced DIY enthusiasts. So let's see how to do it, 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 Seat 127
- Remove all of the door trim. From the handle to the mirror cover. This should be done with enough caution using a flat screwdriver. You must ensure that you have access to the window regulator at all points without being embarrassed. This manipulation is the longest to carry out.
- Remove the window regulator seals from your Seat 127. Again, it's important to do it gently.
- Now that you have accessed the window regulator, disconnect the connectors. You must then release the window lifter motor when it is stuck.
- Remove all of the fasteners that hold the glass, then release it. It is regularly more advisable to position the window halfway up to carry out this manipulation. Of course, extreme care must be taken when moving the glass. It is advisable to place it on a rather thick sheet.
- Remove the window regulator completely. It is important to remember its location. You can take a picture of it if it helps you fix the new window regulator. The window regulator is regularly held by screws or rivets, it is thus necessary to remove them.
Installation of an electric window regulator for a Seat 127
- Position the new window regulator. Make sure that its position is identical to the damaged window lifter. You will probably have to use the clips you removed.
- Reposition the glass as you removed it. It will regularly be necessary to move it slightly so that it fits correctly in its guide.
- Connect the connectors.
- Replace the seals you removed.
- Refit all of the door trim.
That's it, you now have a new and working window regulator . So you have to switch on and test it.