Sensor-To-Rotor Gap Adjustment

1. Raise and support vehicle. Remove tire and wheel assembly. Inspect sensor pole piece for damage, and replace as necessary. If sensor pole piece is okay, check wheel speed sensor-to-rotor gap. Using a feeler gauge, check clearance between speed sensor pole and rotor tooth surface. See Fig 1 .
2. If clearance is not .012-.035 in. (.3-.9 mm), loosen sensor mounting bolt. Adjust sensor position until clearance is within specification. Tighten sensor mounting bolt. Install tire and wheel assembly. Lower vehicle.

Fig 1: Checking Wheel Speed Sensor-To-Rotor Gap

Courtesy of CHRYSLER MOTORS.