Grand Prix V6-3.8L VIN 2 (2004)
Wheel Speed Sensor: Service and Repair
Rear
Wheel Speed Sensor Replacement- Rear
Removal Procedure
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 Wheel Bearing/Hub Replacement - Rear.
1. Raise and support the vehicle on a suitable hoist. Refer to Vehicle Lifting.
2. Remove the rear tire and wheel assembly. Refer to Tire and Wheel Removal and Installation.
3. Disconnect the electrical connector from the rear wheel speed sensor.
4. Remove the hub and bearing assembly (1). Refer to Wheel Bearing/Hub Replacement - Rear.
Installation Procedure
1. Install the hub and bearing assembly (1) to the vehicle. Refer to Wheel Bearing/Hub Replacement - Hear.
2. Connect the electrical connector to the rear wheel speed sensor.
3. Install the wheel and tire assembly. Refer to Tire and Wheel Removal and Installation.
4. Lower the vehicle.
5. Turn the ignition switch to the ON position, with the engine off.
6. Perform the Diagnostic System Check - ABS.