Grand Cherokee 4WD V8-318 5.2L VIN Y MFI (1994)
Wheel Speed Sensor: Service and Repair
Front
1. Turn ignition switch to Off position.
2. Disconnect battery ground cable.
3. Raise and support vehicle and remove tire and wheel assemblies.
4. Remove bolt attaching front sensor to steering knuckle.
5. Disengage sensor wire from brackets on steering knuckle and frame.
6. Unseat grommet that secures sensor wire in fender panel.
7. Disconnect sensor wire connector at harness plug in engine compartment, then remove sensor and wires.
8. Reverse procedure to install. Use Mopar Lock N' Seal or Loctite 242, or equivalent, on sensor attaching bolt.