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Home >> Nissan-Datsun >> 2019 >> Maxima SL >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (5 Of 5) >> DTC/Circuit Diagnosis >> Variable Induction Air System >> Component Function Check
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Component Function Check

  1. CHECK OVERALL FUNCTION-I 

    SYMBOL With CONSULT

    1. Start engine and warm it up to the normal operating temperature.
    2. Perform "VIAS S/V-1" in "ACTIVE TEST" mode with CONSULT.
    3. Turn VIAS control solenoid valve 1 "ON" and "OFF", and check that power valve actuator 1 rod moves.
      GNSJMBIA1129Z-129Courtesy of NISSAN NORTH AMERICA, INC.

      SYMBOL

      Power valve actuator 1

      SYMBOL

      Power valve actuator 1 rod

      SYMBOL

      Power valve actuator 2

      SYMBOL

      Power valve actuator 2 rod

      SYMBOL

      : Vehicle front

    SYMBOL Without CONSULT

    1. Start engine and warm it up to the normal operating temperature.
    2. Rev engine quickly up to approximately 5, 000 RPM.
    3. Check that power valve actuator 1 rod moves.
      GNSJMBIA1386Z-386Courtesy of NISSAN NORTH AMERICA, INC.

      SYMBOL

      Power valve actuator 1

      SYMBOL

      Power valve actuator 1 rod

      SYMBOL

      Power valve actuator 2

      SYMBOL

      Power valve actuator 2 rod

      SYMBOL

      : Vehicle front

    Is the inspection result normal?

    YES

    GO TO 2 .

    NO

    Diagnosis Procedure .

  2. CHECK OVERALL FUNCTION-II 

    SYMBOL With CONSULT

    1. Perform "VIAS S/V-2" in "ACTIVE TEST" mode with CONSULT.
    2. Turn VIAS control solenoid valve 2 "ON" and "OFF", and check that power valve actuator 2 rod moves.
      GNSJMBIA1129Z-129Courtesy of NISSAN NORTH AMERICA, INC.

      SYMBOL

      Power valve actuator 1

      SYMBOL

      Power valve actuator 1 rod

      SYMBOL

      Power valve actuator 2

      SYMBOL

      Power valve actuator 2 rod

      SYMBOL

      : Vehicle front

    SYMBOL Without CONSULT

    1. When revving engine up to 5, 000 RPM quickly.
    2. Rev engine quickly up to approximately 5, 000 RPM.
    3. Check that power valve actuator 2 rod moves.
      GNSJMBIA1386Z-386Courtesy of NISSAN NORTH AMERICA, INC.

      SYMBOL

      Power valve actuator 1

      SYMBOL

      Power valve actuator 1 rod

      SYMBOL

      Power valve actuator 2

      SYMBOL

      Power valve actuator 2 rod

      SYMBOL

      : Vehicle front

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Diagnosis Procedure .