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Home >> Dodge or Ram Truck >> 2003 >> RAM 3500 Truck 4WD L6-5.9L DSL Turbo VIN C >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Fuel Delivery and Air Induction >> Fuel Pump Relay >> Description and Operation

Fuel Pump Relay: Description and Operation


Engine Control Module C1 (Diesel):






Fuel pump relay control is a function of the engine control module, located at pin 19, C1. Engine Control Module locations.
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