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Home >> Infiniti >> 2018 >> Q70 Hybrid Luxe >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Introduction And Basic Inspection) (Hybrid) >> 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. Select "CLSD THL POS LEARN" in "WORK SUPPORT" mode of "ENGINE".
    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.

    SYMBOL WITHOUT CONSULT

    1. Perform "INSPECTION MODE 5". Refer to Description .
    2. Start the engine.
      NOTE: Coolant temperature is less than 25 deg.C (77 deg.F) before engine starts.
    3. Warm up the engine.
      NOTE: Raise engine coolant temperature until it reaches 65 deg.C (149 deg.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