Wheel Speed Sensor Replacement (Left Front)

REMOVAL PROCEDURE





IMPORTANT: The left front sensor is serviceable only as an assembly. Do not service the harness pigtail individually because the harness pigtail is part of the sensor.

1. Raise and support the vehicle on a suitable hoist.
2. Remove the left front tire and wheel assembly.
3. Remove the left front wheel speed sensor electrical connector (1).





4. Remove the hub and bearing assembly (2). Refer to Front Suspension in Suspension.

IMPORTANT: Replace the wheel speed sensor after removing the wheel speed sensor. Removal damages the wheel speed sensor and the wheel speed sensor cannot be reused.

Replace the two components of the wheel speed sensor as an assembly. The two components of the wheel speed sensor cannot be replaced individually.

IMPORTANT: Inspect the bearing for signs of water intrusion. Replace the bearing if water intrusion exists.
5. Use a blunt screwdriver to remove the left wheel speed sensor (1) from the hub and bearing assembly (2).

INSTALLATION PROCEDURE





^ Tools Required
^ J 38764-1A Wheel Speed Sensor Installation Kit

1. Apply LOCTITE 620 to the mating surfaces of the wheel speed sensor (1) that contact the hub and bearing assembly (2).
2. Use a J 38764-1A with an arbor type press in order to install the left front wheel speed sensor (1) onto the hub and bearing assembly (2).
3. Install the hub and bearing assembly (2) to the vehicle. Refer to Front Suspension in suspension.





4. Install the front wheel speed sensor electrical connector (2).
5. Install the wheel and tire assembly. Refer to Tires and Wheels in Suspension.
6. Lower the vehicle.