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Home >> Nissan-Datsun >> 2004 >> 350Z 2D Convertible, Standard >> Repair and Diagnosis >> Engine Performance >> System >> 2004.5 - Engine Control System - Introduction >> 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: Identifying IDLE AIR VOL LEARN In WORK SUPPORT Mode Screen
    G03339080Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Touch "START" and wait 20 seconds.
    Fig 2: Identifying WORK SUPPORT In Mode Screen
    G03339081Courtesy 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 DIAGNOSIS PROCEDURE below.
  8. Rev up the engine two or three times and make sure that idle speed and ignition timing are within the specifications.
    IDLE SPEED AND IGNITION TIMING SPECIFICATIONS

    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
    Fig 3: Identifying CMPLT Is Displayed On CONSULT-II Screen
    G03339082Courtesy of NISSAN MOTOR CO., U.S.A.
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