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Home >> Infiniti >> 2012 >> FX50 >> Repair and Diagnosis >> External Pages >> Different car >> Section 236 (Engine Control System - Component Testing (VQ35DE) (CROSSCABRIOLET)) >> Variable Induction Air System >> Component Function Check

Component Function Check

WARNING: This page is about a different car, the 2011 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK OVERALL FUNCTION-I

    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.
      Fig 1: Checking Power Valve Actuator 1 Rod Movement
      G07131461Courtesy of NISSAN MOTOR CO., U.S.A.

    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.
      Fig 2: Checking Power Valve Actuator 1 Rod Movement
      G07131462Courtesy of NISSAN MOTOR CO., U.S.A.

      Is the inspection result normal? 

      YES: GO TO 2.

      NO: "DIAGNOSIS PROCEDURE ".

  2. CHECK OVERALL FUNCTION-II

    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.
      Fig 3: Checking Power Valve Actuator 2 Rod Movement
      G07131463Courtesy of NISSAN MOTOR CO., U.S.A.

    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.
      Fig 4: Checking Power Valve Actuator 2 Rod Movement
      G07131464Courtesy of NISSAN MOTOR CO., U.S.A.

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: "DIAGNOSIS PROCEDURE ".