Operation Procedure

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: Selecting Idle Air VOL Learn From Select Work Item Mode

   Courtesy of NISSAN MOTOR CO., U.S.A.
6. Touch START and wait 20 seconds.
   Fig 2: Initiating Idle Air VOL Learn In Work Support Mode

   Courtesy 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: Completing Idle Air VOL Learn In Work Support Mode

   Courtesy 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.
   Fig 4: Identifying Idle Speed & Ignition Timing Specifications

   Courtesy of NISSAN MOTOR CO., U.S.A.

Without 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. Turn ignition switch OFF and wait at least 10 seconds.
6. Confirm that accelerator pedal is fully released, turn ignition switch ON and wait 3 seconds.
7. Repeat the following procedure quickly five times within 5 seconds.
   1. Fully depress the accelerator pedal.
   2. Fully release the accelerator pedal.
8. Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. 20 seconds until the MIL stops blinking and turned ON.
9. Fully release the accelerator pedal within 3 seconds after the MIL turned ON.
10. Start engine and let it idle.
11. Wait 20 seconds.
    Fig 5: Diagramming Electronic Signals Occurring During Idle Air Volume Learning Procedure

    Courtesy of NISSAN MOTOR CO., U.S.A.
12. Rev up the engine two or three times and make sure that idle speed and ignition timing are within the specifications.
    IDLE SPEED & IGNITION TIMING SPECIFICATIONS
    
    

    Item	Specification
    Idle Speed	600-700 RPM In "P" Or "N"
    Ignition Timing	7-17° BTDC In "P" Or "N"

13. If idle speed and ignition timing are not within the specification, 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.