GM Service Manual Online
For 1990-2009 cars only

Diagnostic Starting Point - Transfer Case for GMC Truck GMC C Sierra - 2WD 2005

Begin the system diagnosis by reviewing the Symptoms - Transfer Case . The Symptoms - Transfer Case will provide the following information:

    • The required visual/physical inspections
    • The list of symptoms

Use the Strategy Based Diagnosis in order to identify the correct procedure for diagnosing the system.