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Chevy Truck
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1993
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Lumina APV V6-191 3.1L
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Repair and Diagnosis
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Windows and Glass
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Heated Glass Element
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Testing and Inspection
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Symptom Related Diagnostic Procedures
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Symptom Diagnostic Charts
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Chart #2 Rear WDO Defogger Grid INOP. But Indicator OK
Chart #2 Rear WDO Defogger Grid INOP. But Indicator OK
Diagnosis: Rear Window Defogger Grid Inoperative But Indicator Operates Normally: