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Home >> Infiniti >> 2004 >> G35 Base, 2D Coupe, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> 2004.5 - Engine Control System - Introduction - Coupe >> Basic Service Procedure >> Idle Air Volume Learning >> Operation Procedure >> With CONSULT-II
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With CONSULT-II

  1. Perform "ACCELERATOR PEDAL RELEASED POSITION LEARNING ".
  2. Perform "THROTTLE VALVE CLOSED POSITION LEARNING ".
  3. Start engine and warm it up to normal operating temperature.
  4. Check that all items listed under the topic PREPARATION (previously mentioned) are in good order.
  5. Select "IDLE AIR VOL LEARN" in "WORK SUPPORT" mode.
    Fig 1: Consult-II Display ("Idle Air VOL Learn" In "Work Support")
    G03696001Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Touch "START" and wait 20 seconds.
    Fig 2: Consult-II Display ("Idle Air VOL Learn" In "Work Support")
    G03696002Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Make sure that "CMPLT" is displayed on CONSULT-II screen. If "CMPLT" is not displayed, Idle Air Volume Learning will not be carried out successfully. In this case, find the cause of the incident by referring to the Diagnostic Procedure below.
    Fig 3: Consult-II Display ("CMPLT")
    G03696003Courtesy of NISSAN MOTOR CO., U.S.A.
  8. Rev up the engine two or three times and make sure that idle speed and ignition timing are within the specifications.
    ITEM SPECIFICATION

    ITEM SPECIFICATION
    Idle speed A/T: 650+/-50 RPM (in P or N position)
    M/T: 650+/-50 RPM
    Ignition timing A/T: 15+/-5° BTDC (in P or N position)
    M/T: 15+/-5° BTDC
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