Rear Axle Speed Sensor Rotor (4WABS) Inspection
- Remove the speed sensor. See REAR AXLE SPEED SENSOR REMOVAL/INSTALLATION .
- View the speed sensor rotor teeth through the rear axle speed sensor hole.
- Rotate the rear axle and check the ring teeth for damage or breakage.
NOTE:
Dented or broken teeth could cause the anti-lock system to function when not required.