How do you replace the rear ABS sensor on a 2006 Nissan Xterra?

To replace the rear ABS sensor on a 2006 Nissan Xterra, first locate the sensor on the rear wheel hub assembly. Disconnect the electrical connector and remove the mounting bolt securing the sensor. Carefully pull the old sensor out and replace it with the new one, securing it with the bolt and reconnecting the electrical connector. Finally, ensure everything is properly tightened and test the ABS system to confirm functionality.