K7

K7 CHECK REAR BRAKE ANTI-LOCK SENSOR RING TEETH

- Remove the differential case cover.

Rear Brake Anti-Lock Sensor Ring Teeth:

- Carefully inspect each tooth on the rear brake anti-lock sensor ring.

- Are any teeth missing or damaged?

> Yes
Replace the rear brake anti-lock sensor ring. Reactivate the air suspension system. Repeat System Pre-Check. Initial Inspection and Diagnostic Overview

> No
Replace the anti-lock electronic control module. Reactivate the air suspension system. Repeat System Pre-Check. Initial Inspection and Diagnostic Overview