Rear Wheel Speed Sensor Removal and Installation: Removal

Disconnect the negative battery cable.
Raise and suitably support the vehicle.
Disconnect the rear wheel speed sensor electrical connector.

Fig 1: Identifying Rear Wheel Speed Sensor Electrical Connector
Courtesy of SUZUKI OF AMERICA CORP.
Remove the rear hub unit from the knuckle assembly, because the wheel speed sensor is not serviceable separately.

Fig 2: Identifying Wheel Speed Sensor
Courtesy of SUZUKI OF AMERICA CORP.