Diagnostic Starting Point - Wheel Drive Shafts for Cadillac Escalade 2009

Begin the system diagnosis by reviewing the system Description and Operation. Reviewing the Description and Operation will help you to determine the correct symptom diagnostic procedure when a malfunction exist. Reviewing the Description and Operation information will also help you determine if the condition described by the customer is normal operation. Refer to Symptoms - Wheel Drive Shafts in order to identify the correct procedure for diagnosing the system and where the procedure is located.