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Home >> GMC Truck >> 1997 >> G 3500 1 Ton Van V8-5.7L VIN R >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Diagrams >> Connector Views >> C4 (Black)

C4 (Black)

Connector View:





Connector View

Diagnostic Chart:





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