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Home >> Infiniti >> 2017 >> QX60 Hybrid, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Basic Inspection) (Hybrid) >> Basic Inspection >> Throttle Valve Closed Position Learning >> Work Procedure >> Diagnostic Test

Diagnostic Test

  1. START

    G-20 With CONSULT

    1. Turn ignition switch ON.
    2. Select "CLSD THL POS LEARN" in "WORK SUPPORT" mode of "ENGINE" using CONSULT
    3. Follow the instructions on the CONSULT display.
    4. Turn ignition switch OFF and wait at least 10 seconds.

      Check that throttle valve moves during the above 10 seconds by confirming the operating sound.

    G-21 Without CONSULT

    1. Perform INSPECTION MODE 5. Refer to DESCRIPTION .
    2. Start the engine.
      NOTE:

      Coolant temperature is less than 25°C (77°F) before engine starts.

    3. Warm up the engine.
      NOTE:

      Raise engine coolant temperature until it reaches 65°C (149°F) or more.

    4. Turn ignition switch OFF and wait at least 10 seconds.
      NOTE:

      Check that throttle valve moves during the above 10 seconds by confirming the operating sound.

    END