Operation CHARM: Car repair manuals for everyone.

Wheel Speed Sensor

1. Disconnect speed sensor harness connector.
2. Remove retaining bolt, then pull sensor from axle housing.
3. Clean axle mounting surface, then install sensor as follows:
a. Lubricate sensor O-ring with engine oil. If old sensor is to be reused, replace O-ring.
b. Grasp sensor at sides, then push fully into axle housing, ensuring that mounting flange hole aligns with threaded hole in axle housing, ensuring and air gap of .005-.045 inch.
c. Install retaining bolt and torque to 25-30 ft. lbs.