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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Door System, Mirror System & Window System >> Diagnostic Information and Procedures >> Diagnostic Starting Point - Doors (Power Mirrors)

Diagnostic Starting Point - Doors (Power Mirrors)

Begin the diagnosis of either the power mirror or automatic day night mirror systems 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 - DOORS  in order to identify the correct procedure for diagnosing the system and where the procedure is located.