Front

Sensor For Indicator And Warning Systems, B5254T3, AW55-50/51SN

Transmission input speed sensor, front wheels

NOTE: The illustrations in this service information are used for different model years and/or models. Some variation may occur. However, the essential information in the illustrations is always correct.

Preparatory work
Switch off the ignition.

Remove the wheel.

Removal

Removing the wheel sensor

NOTE: Blow clean around the sensor using compressed air before removing.





Remove the connector from the wheel sensor.

Remove:





- the M5 mounting screw for the wheel sensor
- the wheel sensor.

Installation

Installing the wheel sensor

Install:
- the wheel sensor
- the M5 screw. Tighten.
- the connector.





Thoroughly check that the wheel sensor cable is routed as illustrated.

Finishing
Install the wheel acc. to: Wheels.

Function test
Read off any diagnostic trouble codes (DTCs) stored in the control module. Erase.
Interrupt the diagnostic function by turning off the ignition.
Test drive the car.
Check that no diagnostic trouble codes (DTCs) are stored. Interrupt the diagnostic function by turning off the ignition.