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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1592 (Sunroof System & Luggage Carrier) >> Diagnostic Information and Procedures >> Diagnostic Starting Point - Roof >> Symptoms

Diagnostic Starting Point - Roof: Symptoms

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

When no DTCs are present, begin symptom diagnosis by reviewing the SUNROOF DESCRIPTION AND 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. Refer to the SYMPTOMS - ROOF   in order to identify the correct procedure for diagnosing the system and where the procedure is located.