Steering Angle Sensor: Service and Repair

Steering Angle Sensor (G85)

• The coil ring with slip ring and the housing of the steering angle sensor is attached to the steering column electronic systems control module (J527).

Removing

- Remove airbag unit and steering wheel.

- Set the wheels to the straight ahead position.

Item - 1 - coil ring with slip ring.






Clipped onto switch for turn signals, high/low beam headlamps and light signal

Item - 1 - steering angle sensor clipped to coil ring with slip ring


The coil ring with slip ring must not be turned when they have been removed.

- Remove the driver side storage tray.

- Remove the steering column switch module.

Installing

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

- Install airbag unit and steering wheel.

- Initiate the calibration of the steering angle sensor.

- Perform the ESP driving and system tests.

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- Under chassis

- Brake system (Repair Group 01; 45)

- 01- On Board Diagnostic (OBD) capable systems

- 03- Brake electronics ABS/ESP Mark 60

- J104- ABS/ASR/ESP Control Module, Functions

- G-85 - Steering Angle Sensor calibration => vehicle diagnostic, test and information system (VAS 5051 B or VAS 5052)

- Connect the vehicle diagnosis, testing and information system (VAS 5051 B) or (VAS 5052) and select a function.