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Home >> Infiniti >> 2009 >> G37 Base, 2D Convertible >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System - G37 (Convertible) - System & Component Checks, Ecu Diagnosis Information, Symptom Diagnosis, Precaution & Preparations, Periodic Maintenance, Removal And Installation, Service Data And Specifications (SDS) >> Fuel Pump >> Component Function Check
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Component Function Check

  1. CHECK FUEL PUMP FUNCTION
    1. Turn ignition switch ON.
    2. Pinch fuel feed hose (1) with two fingers.

    Fuel pressure pulsation should be felt on the fuel feed hose for 1 second after ignition switch is turned ON. 

    Fig 1: Identifying Fuel Feed Hose
    G05733526Courtesy of NISSAN MOTOR CO., U.S.A.

    Is the inspection result normal? 

    YES: INSPECTION END

    NO: "DIAGNOSIS PROCEDURE ".

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