Diagnostic Starting Point - Front Drive Axle for HUMMER H3 2006

Begin the system diagnosis by reviewing the system Description and Operation. Reviewing the Description and Operation information will help you 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 - Front Drive Axle in order to identify the correct procedure for diagnosing the system and where the procedure is located.