Operation CHARM
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Dodge and Ram
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1995
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2500 4x2 Pickup L6-359 5.9L DSL Turbo
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Powertrain Management
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Relays and Modules - Fuel Delivery and Air Induction
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Fuel Pump Control Unit
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Description and Operation
Fuel Pump Control Unit: Description and Operation
When the
fuel pump relay
contacts close, circuit A14 connects to circuit A61. Circuit A61 supplies voltage to the fuel pump motor. Circuit Z13 provides ground for the fuel pump motor.