Wheel Speed Sensor: Description and Operation

Speed Sensor, Front Axle

Special tools, testers and auxiliary items required

• Torque Wrench (V.A.G 1410)

Removing

- Raise vehicle.





- Separate speed sensor and speed sensor wiring connector - 1 -.

- Remove bolt - 2 - from wheel bearing housing.

- Remove ABS speed sensor from wheel bearing housing.

Installing

- Before inserting speed sensor, clean hole inner surface and coat speed sensor all-round with Polycarbamide Grease (G 000 650)

- Insert the speed sensor into the hole inside the wheel bearing housing and then tighten the screw.

- Connect speed sensor to speed sensor wiring.