577319 Removing and Installing Control Unit for Front Door

WM 577319 Removing and installing control unit for front door

Preliminary work

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

Removing control unit for front door

NOTICE

Voltage peaks

- Risk of damage to load or to the control unit

-> Switch off ignition and remove remote control before disconnecting or removing load.





Installation position of control unit for front door

1. Release electric plug connection -a- and pull it off the control unit.





Electric plug connections on control unit for front door

2. Release the locks on the electric plug connections -b- and pull both connectors off the door control unit.

Information

The door control unit is fitted into the door sub-frame -1- and engaged in the door sub-frame with a locking lug -2-.





Mounting principle for door control unit

If you are unclipping the door control unit for the first time, greater force will be required in order to release the locking lug -2- from the door sub-frame.

Press the control unit backwards against the door sub-frame while you are releasing it.

3. Release the catch -A- on the control unit and remove in direction of arrow -B-.





Locking hook on control unit for front door

Installing control unit for front door

1. Engage control unit for front door in the door sub-frame and clip it in.





Installing door control unit

2. Plug in electric plug connections on the door control unit and press in the locks -a-.





Plugging in and locking electric plug connections

3. Plug in electric plug connection until it engages securely.

Subsequent work

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