Chevrolet Workshop Service and Repair Manuals > C 1500 Truck 2WD V8-454 7.4L (1990) > Powertrain Management | Fuel Delivery and Air Induction | Fuel Pump | Fuel Pump Relay | Component Information | Diagrams | Diagram Information and Instructions

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Fuel Pump Relay: Electrical Diagrams

Wiring Diagram For Chart A-5 - Fuel Pump Relay Circuit Diagnosis (One Fuel Tank)

Chevrolet Workshop Service and Repair Manuals