Front

1. Raise and support vehicle, then remove wheel and tire assembly.

Fig 55 Front Wheel Speed Sensor:

2. Remove screw securing grommet to fender shield, then the two screws securing sensor routing tube to frame rail.
3. Pull sensor grommet carefully away from fender shield, then disconnect speed sensor connector from vehicle wiring harness.
4. Remove sensor grommets from retainer brackets, then remove sensor head screw and lift sensor from steering knuckle. If corrosion impedes removal, do not use pliers to free sensor. Use a hammer and suitable punch to tap gently upon sensor mount until sensor is free.
5. Reverse procedure to install, noting the following:
a. Coat speed sensor with high temperature grease prior to installation.
b. Torque sensor screw to 60 inch lbs.
c. Ensure cables are installed as shown.