Central Locking, Servicing

Central Locking, Servicing

• Central locking functions electronically.

• The adjusters in the doors are integrated inside the door lock and have 2 motors.

• The adjusters cannot be replaced separately.

• The first motor locks the door and the second motor locks the interior door mechanism (Safe function).

• The door can no longer be opened from the inside.

• The comfort system central control module (J393) unlocks any locked doors locks when the vehicle is in a crash and the airbags deploy.

Component Overview






1 Front passenger door control module (J387)

2 Anti-Theft Alarm System Sensor (G578)

3 Right rear door control module (J389)

4 Comfort System Central Control Module (J393)

5 Fuel filler door unlock motor (V 155)

6 Vehicle positioning system interface control module (J843)

7 Rear spoiler control module (J223)

8 Motor for rear lid release (V139)

9 Left rear door control module (J388)

10 Driver door control module (J386)

11 Engine hood contact switch (F266)

Driver Door Control Module (J386) / Front Passenger Door Control Module (J387) , Removing and Installing






- Remove the door trim.

- Open the release and the disconnect the connectors - 1 - and - 2 -.

- Disconnect electrical harness connector - 3 -.

- Disconnect the connector - 2 - on the door control module.

- Press the retaining detent - 5 - in - direction of arrow - and disengage the door control module - 6 - on the door shell.

Installing

- Installation in reverse order of removal making sure the retainer locks into the inner door panel.

Left Rear Door Control Module (J388) / Right Rear Door Control Module (J389) , Removing and Installing

- Push the release downward and disconnect the connectors.








- Press the catch in - direction of arrow - and disengage the door control module - 1 - from the door shell.

Installing

- Installation in reverse order of removal making sure the retainer locks into the inner door panel.

Comfort System Central Control Module (J393) , removing and installing

- Remove the right luggage compartment side trim.

- Remove the nuts - 2 - and the vehicle electrical system control module (J519).






- Release the tabs - arrows - and remove the vehicle electrical system control module (J519) - 1 -.

Vehicle positioning system interface control module (J843) , removing and installing






- Open the cover for the luggage compartment right trim panel.

- Disconnect the control module connectors - 1 -.

- Release the tab - arrow - and remove the control module.

Rear Spoiler Control Module (J223) , Removing and Installing

- Open the cover for the luggage compartment right trim panel.






- Push the tab to the side and remove the rear spoiler control module (J223) - 1 -.

- When installing, push the control module in until it clicks into place.