Wheel Speed Sensor Replacement

REMOVAL PROCEDURE





1. Raise vehicle.
2. Remove tire and wheel.
3. Remove brake caliper.
4. Remove the hub and rotor.
5. Remove wheel speed sensor mounting clip (2) on the control arm.





6. Remove wheel speed sensor mounting clip (2) on the frame rail.





7. Remove wheel speed sensor electrical connector (6).

NOTICE: Carefully remove the sensor by pulling it straight out of the bore. DO NOT use a screwdriver, or other device to pry the sensor out of the bore. Prying will cause the sensor body to break off in the bore.

IMPORTANT: The wheel speed sensor mounts into a bore that leads to the center of the sealed bearing. Use caution when cleaning or working around the bore. Do not contaminate the lubricant inside the sealed bearing. Failure to do so can lead to premature bearing failure.

8. Remove wheel speed sensor from hub and bearing assembly.

INSTALLATION PROCEDURE





IMPORTANT: The new speed sensor will have a new O-ring. Dispose of the old O-ring. Lubricate the new O-ring lightly with bearing grease prior to installation. You may also lubricate the sensor just above and below the new O-ring. Do Not lubricate the bore.

1. Install sensor into the hub and bearing assembly (5).
^ Tighten the sensor mounting bolts to 18 Nm (13 ft. lbs.).

IMPORTANT: The new sensor has new mounting clips already installed on the wire. Do not reuse the old clips.





2. Install wheel speed sensor electrical connector (6).





3. Install wheel speed sensor mounting clip (2) to the frame rail.





4. Install the wheel speed sensor mounting clip (2) to the control arm.
5. Install the hub and rotor.
6. Install brake caliper.
7. Install tire and wheel.