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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 384 (Engine Controls And Fuel - 5.3L, 6.0L & 6.2L - Description And Operation) >> Description and Operation >> Fuel System Description (Without LC8) >> Liquid Fuel Pressure Sensor - With FPCM

Liquid Fuel Pressure Sensor - With FPCM

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The fuel pressure sensor is a serviceable 5-volt, 3-pin device. It is located on the fuel feed line forward of the fuel tank, and receives power and ground from the fuel pump flow control module (FPCM) through a vehicle wiring harness. The sensor provides a fuel pressure signal to the FPCM, which is used to provide Closed Loop fuel pressure control.

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