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Home >> Infiniti >> 2017 >> QX60 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Basic Inspection) (Except Hybrid) >> Basic Inspection >> Electric IVT Control Actuator Position Learning >> Work Procedure >> Diagnostic Test
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Diagnostic Test

  1. START

    Do you have CONSULT?

    YES 

    GO TO STEP 2  .

    NO 

    GO TO STEP 3  .

  2. ELECTRIC INTAKE VALVE TIMING (IVT) CONTROL ACTUATOR REFERENCE POSITION LEARNING

    G-20 With CONSULT

    1. Turn ignition switch ON.
    2. On CONSULT screen, select All DTC Reading and check that any DTC is not detected.
    3. Select "ENGINE" >> "Work support" >> "Electric intake valve timing control learning".
    4. Touch "Start" and start the engine within 10 seconds.
    5. Let the engine be idle.
    6. Check that "COMPLETED" is displayed.

    Is the learning completed normally?

    YES 

    END

    NO 

    Check that DTC is not detected and restart the learning.

  3. PERFORM ELECTRIC IVT CONTROL ACTUATOR REFERENCE POSITION LEARNING

    G-21 Without CONSULT

    1. Turn ignition switch OFF.
    2. Disconnect electric IVT control actuator harness connector (actuator side).
    3. Turn ignition switch ON and wait at least 70 seconds.
    4. Turn ignition switch OFF.
    5. Reconnect the disconnected harness connector.
    6. Start engine and let it idle at least 15 seconds.
    7. Turn ignition switch OFF.
    8. Check and erase DTC.

    END