B3000 SE Regular Cab 2WD V6-3.0L OHV (2002)
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fuel supply and return lines
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a top-mount, bottom-sense fuel delivery module containing:
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the electric fuel pump which provides pressurized fuel to the engine
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the fuel level sensor
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an inlet filter
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a check valve which maintains system pressure after the pump is shut off
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a pressure relief valve for overpressure protection in the event of restricted flow
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a fuel pressure regulator
The fuel pump is controlled by the powertrain control module (PCM) which energizes the fuel pump relay.
Electrical power to the pump is provided through the fuel shutoff switch. The fuel shutoff switch is located on the toe board to the left of the right-hand
kick panel. Fuel pressure is controlled by the fuel pressure regulator which is mounted to the fuel pump bracket within the fuel tank.
A roll over protection valve is also mounted to the fuel pump. The roll over protection valve can not be repaired and if necessary a new one must be
installed. A fill limiting vent valve is also mounted to the fuel pump. The fill limiting vent valve can not be repaired and if necessary a new-one must be
installed.
