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Level Control System Sensors, Checking







Level Control System Sensors, Checking

Special tools, testers and auxiliary items required

Vehicle Diagnostic, Testing and Information System (VAS 5051B)

The Left Front Level Control System Sensor (G78) / Left Rear Level Control System Sensor (G76) transfer the vehicle inclination in the form of a signal to the Headlamp Range Control Module (J431).

There is a test to see if the Left Rear Level Control System Sensor (G76) / Left Front Level Control System Sensor (G78) deliver usable signals to the Headlamp Range Control Module.

In the following cases, no DTC entry is stored in Headlamp Range Control Module:

If the left front level control system sensor/left rear level control system sensor is installed incorrectly

If there is mechanical damage to the left front level control system sensor/left rear level control system sensor

When vehicles have a modified axle geometry (lowered vehicle).

Headlamp basic setting cannot be performed if the values for the Left Front Level Control System Sensor (G78) / Left Rear Level Control System Sensor (G76) are outside of the tolerance.

Procedure

- Connect the (VAS 5051B).

- Select "Guided Fault Finding" in the (VAS 5051B).

- Use the GO TO button to select the "function/component selection" and the following menu options one after the other:

Body

Electrical Equipment

01 - On Board Diagnostic (OBD) capable systems

Automatic Headlamp Range Control

Functions of automatic headlamp range control

Level Control System Sensor, Checking