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Component Function Check

  1. INSPECTION START 

    Turn ignition switch to START.

    Are any cylinders ignited? 

    YES: GO TO 2.

    NO: Go to "DIAGNOSIS PROCEDURE ".

  2. CHECK FUEL INJECTOR FUNCTION 

    With CONSULT 

    1. Perform "INSPECTION MODE 5". Refer to "WORK PROCEDURE (INSPECTION MODE 5) ".
    2. Start engine.
    3. Perform "POWER BALANCE" in "ACTIVE TEST" mode of "ENGINE" with CONSULT.
    4. Make sure that each circuit produces a momentary engine speed drop.

    Without CONSULT 

    1. Perform "INSPECTION MODE 5". Refer to "WORK PROCEDURE (INSPECTION MODE 5) ".
    2. Start engine.
    3. Listen to each fuel injector operating sound.

      Clicking sound should be heard. 

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: Go to "DIAGNOSIS PROCEDURE ".

      Fig 1: Checking Fuel Injector Clicking Sound
      G08892227Courtesy of NISSAN NORTH AMERICA, INC.