Sensor Ring For Abs Speed Sensor, Checking

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Special tools and workshop equipment required

Gauge - Sender Wheel: T10473

Fig 1: Gauge - Sender Wheel T10473
Courtesy of AUDI OF AMERICA, LLC

Procedure

Removing the wheel bearing unit. Refer to WHEEL BEARING UNIT, REMOVING AND INSTALLING or WHEEL BEARING UNIT, REMOVING AND INSTALLING .

-- Check the sensor ring for the ABS speed sensor using the Gauge - Sender Wheel: T10473 as shown all around.

Courtesy of AUDI OF AMERICA, LLC

Wheel Bearing Unit
Seal with Integrated Sensor Ring for ABS Speed Sensor

Sensor ring for ABS speed sensor test diagram.

Fig 2: Sensor Wheel Test Diagram

Courtesy of AUDI OF AMERICA, LLC

A - Sensor Ring OK

B - Sensor Ring Faulty