Rear

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

Transmission input speed sensor rear 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
Ignition off

Removal

Removing the shock absorber for vehicles equipped with Nivomat

Remove:





- the M5 screw
- the shock absorber from the lateral link.

Removing the wheel sensor

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





Remove the sensor mounting screw. Pull out the connector.





Remove the wheel sensor.

Installation

Installing the wheel sensor

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

Finishing

Installing the shock absorber for vehicles equipped with Nivomat

Install:





- the shock absorber from the lateral link
- the M5 screw. Tighten.

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 vehicle.
Check that no diagnostic trouble codes (DTCs) are stored. Interrupt the diagnostic function by turning off the ignition.