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Home >> Chevrolet >> 2003 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> ENGINE CONTROLS - SELF-DIAGNOSTICS - 4.8L, 5.3L & 6.0L - Flex Fuel & Gasoline >> System Tests >> Malfunction Indicator Lamp Always On >> Notes

Malfunction Indicator Lamp Always On: Notes

NOTE: For circuit reference, see WIRING DIAGRAMS article.

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