Control Module

Control Module

The electromechanical parking brake control module (J540) and the ESP sensor unit (G419) are installed in one housing under the center console.

After replacing the electromechanical parking brake control module with the ESP sensor unit (G419) , the ABS control module (J104) must be coded and a basic setting of the "Brake system" (electromechanical parking brake) must be performed.

Excessive shaking (for example, dropping, impact) may damage the ESP sensor unit. ESP sensor unit must then no longer be used.

Removing

- Remove the center console.

- Remove the three nuts - arrows -.

- Disconnect the connector - 1 - from the electromechanical parking brake control module.






- Remove electromechanical parking brake control module.

Installing

- Install in reverse order of removal.

When installing electromechanical parking brake control module make sure it is correctly seated in its mounting and is free of stress.

• Do not use the securing nuts to forcibly position the electromechanical parking brake control module.

- Tighten the nuts to 9 Nm.

- Code the ABS Control Module with the vehicle diagnostic tester in "Guided Fault Finding".

A steering angle sensor (G85) , transverse acceleration sensor (G200) , brake pressure sensor 1 (G201) and longitudinal acceleration sensor (G251) basic setting must be done.

- Perform basic setting for "Brake system" (Electromechanical Parking Brake).

Vehicle diagnostic tester, connecting and selecting functions. Refer to => [ Vehicle Diagnosis, Testing and Information System ] Testing and Inspection.