Before replacing the Wheel Speed Sensor (WSS) on a 4wd vehicle users need to lift the vehicle up and position it properly. The next task is to take off the tire and wheel assembly. Drive the 1500 series vehicles by removing the brake rotor with the wss mounting bolt. Pull the sensor from the bore directly by hand to keep the sensor body intact. For 2500/3500 models take off the Wheel Speed Sensor from its position in the hub/bearing assembly. Detach the wss cable mounting clips starting from the knuckle, upper
Control Arm, and frame point before separating the wss cable electrical connector. Push the wss into the hub/bearing assembly for 2500/3500 vehicles and fasten wss mounting bolt at 18 nm (13 ft. Lbs.). Secure the wss cable mounting clips back onto their attachment points on the knuckle, upper Control Arm, and frame while connecting the wss cable electrical connector. Reinstall the brake rotor on the 1500 series then add back tire and wheel before running the diagnostic system check-abs (W/O JL4).