The advantage of an electric window regulator is substantial in comparison with manual mechanisms. However, it has the defect of being much more complex in terms of repairs. Also, it is not necessarily easy to pinpoint the cause of the problem. Here we will see how to fix the electric window regulator on a Seat 133 . But before you start, you need to be sure you know where the malfunction came from. Let's be clear, it is regularly unnecessary to change the entire window regulator, a simple repair will sometimes be enough. Whether it's an electrical short, or just a lack of oil. Now that you are sure of the cause of the malfunction, let's get to the heart of the matter.
Replacing a window regulator in Seat 133: how to do it
Changing a window regulator is relatively time-consuming. Depending on your expertise in the field, plan approximately two o'clock to make sure you don't get caught up in time. Whether on a Seat 133 or on another vehicle, this manipulation is for experienced DIY enthusiasts. So let's see what to do, step by step. We advise you to take pictures at several stages in order to help you mount the new window regulator.
Removing a window regulator on a Seat 133
- Remove the entire door trim. From the handle to the mirror cover. This should be done relatively gently with a flat screwdriver. It will be necessary to make sure to have access to the window regulator in any point without being obstructed. This step is the longest to execute.
- Remove the window regulator seals from your Seat 133. Again, it is essential to do this gently.
- Now that you have access to the window regulator, disconnect the connectors. You will then have to disengage the window regulator motor in the event that it is blocked.
- Remove all the fasteners that hold the glass, then release it. It is regularly better to place the window halfway up to carry out this manipulation. Of course, extreme care must be taken when handling the glass. It is best 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 fix the new window regulator. The window regulator is regularly held by screws or rivets, it will therefore be necessary to remove them.
Installation of an electric window regulator for a Seat 133
- Position the new window regulator. Make sure that its position is identical to the previous window regulator. You will probably need to use the fasteners that you removed.
- Replace the glass just as you took it out. It will regularly be necessary to move it slightly so that it fits properly in its guide.
- Connect the connectors.
- Replace the seals you removed.
- Reassemble the door trim assembly.
It's done, you now have a new and functional window regulator . You will therefore have to switch on and test it.