Diagnostic Starting Point - Wheel Drive Shafts
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Sierra, 2003 Chevrolet Silverado, 2003 Chevrolet Avalanche, 2002 GMC Sierra, and 2002 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Begin the system diagnosis by reviewing the system DESCRIPTION & 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. See SYMPTOMS - AXLE SHAFTS in order to identify the correct procedure for diagnosing the system and where the procedure is located.