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Engine Control System
2003-2012 Infiniti FX35 - FX45 Throttle Valve Closed Position Learning Procedure

2003-2012 Infiniti FX35 - FX45 Throttle Valve Closed Position Learning Procedure

  • 2003 Infiniti FX35 - FX45
  • 2004 Infiniti FX35 - FX45
  • 2005 Infiniti FX35 - FX45
  • 2006 Infiniti FX35 - FX45
  • 2007 Infiniti FX35 - FX45
  • 2008 Infiniti FX35 - FX45
  • 2009 Infiniti FX35 - FX50
  • 2010 Infiniti FX35 - FX50
  • 2011 Infiniti FX35 - FX50
  • 2012 Infiniti FX35 - FX50

Throttle Valve Closed Position Learning is an operation to learn the fully closed position of the throttle valve by monitoring the throttle position sensor output signal. It must be performed each time harness connector of electric throttle control actuator or Engine Control Module (ECM) is disconnected.


  • 1
    Make sure that accelerator pedal is fully released.
  • 2
    Turn ignition switch ON.
  • 3
    Turn ignition switch OFF and wait at least 10 seconds
  • a
    Make sure that throttle valve moves during above 10 seconds by confirming the operating sound.
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