Wheel Speed Sensor Replacement Front

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.



2. Remove the bolt/screw (2) from the steering knuckle (1).
3. Remove the wheel speed sensor (3) from the steering knuckle (1).



4. Remove the cable (3) for the wheel speed sensor from the clips on the spring strut and the wheel housing.
5. Remove the wheel speed connector (1) from the wiring harness connector (2).
6. Remove the wheel speed sensor from the vehicle.

Notice: The wheel speed sensor is a tight fit and is to be pushed in by hand. DO NOT force the sensor into position, as damage to the sensor could result.

Notice: Wheel speed sensors must be given an anti corrosion coating before installation to prevent corrosion. Use silicone grease P/N 12345579 or equivalent.

1. Install the wheel speed connector (1) to the wiring harness connector (2).
2. Install the cable (3) for the wheel speed sensor into the clips on the spring strut and the wheel housing.



3. Install the wheel speed sensor (3) into the steering knuckle (1).

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

4. Install the speed sensor bolt/screw (2).

Tighten
Tighten the speed sensor bolt/screw to 8 N·m (71 lb in).

Notice: Proper installation of the wheel speed sensor harness is critical to continued system operation. Failure to install the harness in brackets as shown may result in contact with moving parts, spark plug wires, and/or over extension of the wires, resulting in circuit damage.

5. Lower the vehicle.
6. Perform the Diagnostic System Check - ABS .

Wheel Speed Sensor Replacement Rear

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.



2. Remove the bolt/screw (2) from the differential housing (3).
3. Remove the wheel speed sensor (1) from the differential housing (3).



4. Remove the wiring harness/wheel speed connector from the clip on the vehicle under-body.
5. Remove the wheel speed connector (2) from the wiring harness connector.
6. Remove the wheel speed sensor (1) from the vehicle.

Notice: The wheel speed sensor is a tight fit and is to be pushed in by hand. DO NOT force the sensor into position, as damage to the sensor could result.

Notice: Wheel speed sensors must be given an anti corrosion coating before installation to prevent corrosion. Use silicone grease P/N 12345579 or equivalent.

1. Install the wheel speed connector (2) to the wiring harness connector.
2. Install the wiring harness/wheel speed connector into the clip on the vehicle under-body.



3. Install the wheel speed sensor (1) into the differential housing (3).

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

4. Install the speed sensor bolt/screw (2).

Tighten
Tighten the bolt/screw to 8 N·m (71 lb in).

5. Lower the vehicle.
6. Perform the Diagnostic System Check - ABS .