Diagnostic Starting Point - Park Brake

Begin the system diagnosis by reviewing the system description and operation. See DESCRIPTION & OPERATION  . Reviewing the description and operation information will help you determine the correct symptom diagnostic procedure when a malfunction exists. Reviewing the description and operation information will also help you determine if the condition described by the customer is normal operation. See SYMPTOMS - PARK BRAKES  in order to identify the correct procedure for diagnosing the system and where the procedure is located.