Wheel Speed Sensor: Service and Repair
Wheel Speed Sensor ReplacementFront
1. Turn the ignition switch to LOCK (0).
2. Disconnect the wheel speed sensor connector (A).
3. Remove the clips, the bolt, and the wheel speed sensor (B).
4. Install the wheel speed sensor in the reverse order of removal, and note these items:
^ Install the sensor carefully to avoid twisting the wires.
^ If the wheel speed sensor comes in contact with the wheel bearing, check for a faulty wheel bearing, wheel speed sensor, or knuckle.
5. Start the engine, and check that the ABS and VSA indicators go off.
6. Test-drive the vehicle, and check that the ABS and VSA indicators do not come on.
Rear
1. Turn the ignition switch to LOCK (0).
2. Disconnect the wheel speed sensor connector (A).
3. Remove the bracket (B), the clips, the bolts, and the wheel speed sensor (C).
4. Install the wheel speed sensor in the reverse order of removal, and note these items:
^ Install the sensor carefully to avoid twisting the wires.
^ If the wheel speed sensor comes in contact with the hub bearing unit, check for a faulty wheel bearing, wheel speed sensor, or knuckle.
5. Start the engine, and check that the ABS and VSA indicators go off.
6. Test-drive the vehicle, and check that the ABS and VSA indicators do not come on.