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Home >> GMC >> 2002 >> Yukon Denali >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Entertainment System >> Diagnostic Information and Procedures >> Diagnostic Starting Point - Entertainment

Diagnostic Starting Point - Entertainment

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 exists. Reviewing the Description and Operation information will also help you determine if the condition described by the customer is normal operation. Refer to Symptoms - Entertainment  in order to identify the correct procedure for diagnosing the system and where the procedure is located.