Power Window Motor: Service and Repair

WM 645419 Removing and installing power window motor

Preliminary work

1. Remove door panel. -> 705919 Removing and installing front door panel - section on "Removing" 705919 Removing and installing front door panel

Removing power window motor

WARNING

Electrically moved components

- Danger of limbs being trapped or severed

-> Switch off electric power to drive motor.
-> Make sure it does not switch on again.
-> Check that there is no electric charge.

Information

Some of the repair illustrations show only one side of the vehicle. Naturally, some steps also have to be performed on the opposite side of the vehicle as well. These must be carried out as a mirror image of the steps shown.

Information

The end positions of the power windows are deleted from the control unit when the electric connectors are disconnected and connected.

1. Switch off ignition and remove remote control.
2. Unscrew three fastening screws -1- for the power window motor.





Removing power window motor

3. Pull the power window motor out of the teeth.
4. Release the plug connection -a- and pull it off -B-.





Disconnecting plug connection

Installing power window motor

1. Position power window motor and push into the teeth.





Installing power window motor

2. Screw in fastening screws -1-.
3. Connect plug connection -A- until it engages securely.
4. Perform a function test.
5. Teach end positions of the power window motor.
5.1. Pull the rocker switch and close the window fully.
5.2. Pull the rocker switch again. (The upper end position is stored.)
5.3. Press the rocker switch and open the window fully.
5.4. Press the rocker switch again. (The lower end position is stored.)

Subsequent work

1. Install door panel. -> 705919 Removing and installing front door panel - section on "Installing" 705919 Removing and installing front door panel