The advantage of an electric window regulator is enormous in comparison with manual window regulators. However, it has the disadvantage of being much more complicated in terms of repairs. In addition, it is not always easy to determine precisely the nature of the failure. With this article we will see how to change the electric window regulator of a Seat 850 . But before you start, be sure you know where the problem is coming from. Indeed, it is sometimes unnecessary to replace the entire window regulator, a simple small repair can sometimes be enough. Whether it's an electrical short circuit, or simply a lack of lubrication. Now that you are sure of the nature of the problem, let's get to the heart of the matter.
Replacing a window regulator in Seat 850: how to do it
Replacing a window regulator is rather tedious. Depending on your expertise on the subject, plan approximately three hours to make sure you have the time you need. Whether it is on a Seat 850 or on another car, this manipulation is for experienced DIY enthusiasts. So let's see how to do it, step by step. We advise you to take pictures at several stages to help you assemble the new window regulator.
Removing a window regulator on a Seat 850
- Dismantle the entire door trim. From the handle to the mirror cover. This should rather be done with care with a flat screwdriver. You must ensure that you access the window regulator at all points without being disturbed. This manipulation is quite long to perform.
- Remove the window regulator seals from your Seat 850. Once again, it is essential to do this gently.
- Now that you have accessed the window regulator, disconnect the connectors. You will then have to remove the motor from the window regulator in case it is blocked.
- Remove all the fasteners that hold the glass, then take it out. It is sometimes preferable to place the window halfway up to carry out this manipulation. Of course you have to be very careful when handling the glass. It is advisable to place it on a rather thick sheet.
- Remove the window regulator entirely. It is essential to memorize your location. You can take a picture of it if it helps you to install the new window regulator. The window regulator is sometimes held in place by screws or rivets, you must therefore remove them.
Installation of an electric window regulator for a Seat 850
- Fit the new window regulator. Make sure that its position is similar to the previous window regulator. You should probably use the fasteners you have set aside.
- Replace the glass as you removed it. It will sometimes be necessary to move it slightly so that it fits correctly in its guide.
- Reconnect the connectors.
- Fit the seals you removed.
- Refit all of the door trim.
It's good, you now have a new and functional window regulator . You will therefore have to turn on your car and test it.