The advantage of an electric window regulator is enormous in comparison with manual window regulators. However, it has the disadvantage of being much more restrictive in terms of repairs. In addition, it is not always easy to identify precisely the cause of the failure. Here we will see how to replace the electric window regulator of a Toyota Previa . But before you start, you need to be sure you understand where the malfunction came from. Let's be clear, it is sometimes unnecessary to replace the entire window regulator, a simple repair can sometimes work. Whether it concerns an electrical short circuit, or just a lack of lubrication. Now that you've identified the source of the concern, let's get back to our topic.change-window-regulator-Toyota-Previa

Replacing a Toyota Previa window regulator: how to do it

Changing a window regulator is quite time consuming. Depending on your experience on the subject, plan about two o'clock to make sure you have the time you need. Whether on a Toyota Previa or another car, this manipulation is for experienced DIY enthusiasts. So let's look at what to do, step by step. It is advisable to take photos at different times to help you reassemble the new window regulator.

Removing a window regulator on a Toyota Previa

  • Dismantle the entire door trim. From the mirror cover to the handle. This should be done very gently with a flat screwdriver. You will have to make sure you have access to the window regulator at any point without being disturbed. This step is quite long to perform.
  • Remove the window regulator seals from your Toyota Previa. Again, it's important to do it delicately.
  • Now that you have access to the window regulator, disconnect the connectors. You will then need to disengage the window regulator motor when it is stuck.
  • Release all the fasteners that hold the window, then take it out. It is sometimes better to place the window halfway up to carry out this operation. Obviously you have to be very careful when handling the glass. It is best to put it on a rather thick sheet.
  • Remove the window regulator completely. It is important to remember your position. You can take a picture of it if it helps you fix the new window regulator. The window regulator is sometimes held by screws or rivets, so they must be removed.

The installation of an electric window regulator of a Toyota Previa

  • Fit the new window regulator. Make sure that its position is identical to the previous window regulator. You will no doubt need to use the fasteners that you have removed.
  • Replace the glass just as you pulled it out. It will sometimes be necessary to rotate it a little so that it fits properly in its guide.
  • Reconnect the connectors.
  • Replace the seals you removed.
  • Refit all of the door trim.

It's done, you now have a new and working window regulator . So you will need to turn on your car and test it.