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Electronic Stabilization Program Sensor Unit






Electronic Stabilization Program Sensor Unit

Special tools, testers and auxiliary items required

Vehicle diagnosis, testing and information system (VAS 5051B) or (VAS 5052)

CAUTION!
The ESP sensor unit is susceptible to strong vibrations and impacts. Strong vibrations and impacts can damage the ESP sensor unit. If the ESP sensor unit has fallen on the floor, correct function is no longer ensured and the unit should not be installed.

Removing

The ESP Sensor Unit (G419) is installed under the rear bulkhead trim behind the seats.

- Remove the rear bulkhead trim behind the seats.

- Disconnect the electrical connector - 1 -.





- Remove the bolts - 3 -.

- Remove the ESP sensor unit - 2 - upward.

Installing

Installation is the reverse of removal, with special attention to the following:

After replacing the ESP sensor unit, perform a basic setting (calibration) on the following sensors:

Transverse Acceleration Sensor (G200)

Longitudinal Acceleration Sensor (G251)

Use the (VAS 5051B) or (VAS 5052) for this.

- On display, select:

Chassis

Brake System

01- On Board Diagnostic (OBD) capable systems

03 - Brake electronics

- Select the following functions on the display:

Calibrate transverse acceleration sensor.

Calibrate longitudinal acceleration sensor.

- Then perform the ESP driving and system test.