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

  1. START

    G-20With 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.

    G-21Without CONSULT 

    1. Start the engine.
      NOTE:

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

    2. Warm up the engine until engine coolant temperature reaches 65°C (149°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