Wheel Speed Sensor Replacement Front

Important: The front wheel speed sensors and rings are integral with the hub and bearing assemblies.

If a speed sensor or a ring needs replacement, replace the entire hub and bearing assembly. Do not service the harness pigtail individually because the harness pigtail is part of the sensor. Refer to Front Wheel Drive Shaft Bearing Replacement in Front Suspension.
1. Raise and support the vehicle on a suitable hoist. Refer to Lifting and Jacking the Vehicle in General Information.
2. Remove the front tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
3. Remove the front wheel speed sensor jumper harness electrical connector (1) from the front wheel speed sensor connector (3).



4. Remove the hub and bearing assembly (2). Refer to Front Wheel Drive Shaft Bearing Replacement in Front Suspension for removal.

1. Install the hub and bearing assembly (2) to the vehicle. Refer to Front Wheel Drive Shaft Bearing Replacement in Front Suspension for installation.



2. Install the front wheel speed sensor jumper harness electrical connector (1) to front wheel speed sensor connector (3).
3. Install the wheel and tire assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
4. Lower the vehicle.
5. Turn the ignition switch to the RUN position with the engine off.
6. Perform the Diagnostic System Check - ABS .

Wheel Speed Sensor Replacement Rear

Important: The rear wheel speed sensors and rings are integral with the hub and bearing assemblies.

If a speed sensor or a ring needs replacement, replace the entire hub and bearing assembly. Refer to Rear Wheel Bearing and Hub Replacement in Rear Suspension.
1. Raise and support the vehicle on a suitable hoist. Refer to Lifting and Jacking the Vehicle in General Information.
2. Remove the rear tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
3. Remove the rear wheel speed sensor electrical connector (1) located next to the rear strut (2).



4. Remove the hub and bearing assembly (1). Refer to Rear Wheel Bearing and Hub Replacement in Rear Suspension for removal.

1. Install the hub and bearing assembly (1) to the vehicle. Refer to Rear Wheel Bearing and Hub Replacement in Rear Suspension for installation.



2. Install the rear wheel speed sensor electrical connector (1).
3. Install the wheel and tire assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
4. Lower the vehicle.
5. Turn the ignition switch to the RUN position with the engine off.
6. Perform the Diagnostic System Check - ABS .

Wheel Speed Sensor Replacement Front

Important: The front sensor is serviceable only as an assembly. DO NOT attempt to service the sensor harness pigtail as it is part of the sensor.

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
2. Disconnect the front electrical connector.
3. Remove the bolt retaining the sensor pigtail wire.
4. Remove the 2 bolts retaining sensor to the steering knuckle.
5. Remove the sensor.

Important: Make sure the sensor guide pins are properly aligned and sensor is seated.

1. Install the front wheel speed sensor.

Notice: Refer to Fastener Notice in the Preface section.

2. Install the sensor retaining bolts.

TIGHTEN
Tighten to 70 N·m (52 lb ft).

3. Reconnect the electrical connector to front wheel speed sensor.