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Home >> Infiniti >> 2018 >> QX60 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Introduction And Basic Inspection) >> Basic Inspection >> Throttle Valve Closed Position Learning >> Work Procedure
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Work Procedure

  1. START 

    SYMBOL With CONSULT

    1. Turn ignition switch ON.
    2. On CONSULT screen, select "ENGINE">>"Work support">>"CLSD THL POS LEARN".
    3. Follow the instructions on the CONSULT display.
    4. Turn ignition switch OFF and wait at least 10 seconds.
    5. Check that throttle valve moves during the above 10 seconds by confirming the operating sound.

    SYMBOL Without CONSULT

    1. Start the engine.
      NOTE: Coolant temperature is less than 25 deg. C (77 deg. F) before engine starts.
    2. Warm up the engine until engine coolant temperature reaches 65 deg. C (149 deg. F).
    3. Turn ignition switch OFF and wait at least 10 seconds.
    4. Check that throttle valve moves during the above 10 seconds by confirming the operating sound.

    END