With CONSULT-II

WARNING: This page is about a different car, the 2004 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

Perform "ACCELERATOR PEDAL RELEASED POSITION LEARNING ".
Perform "THROTTLE VALVE CLOSED POSITION LEARNING ".
Start engine and warm it up to normal operating temperature.
Check that all items listed under the topic PREPARATION (previously mentioned) are in good order.
Select "IDLE AIR VOL LEARN" in "WORK SUPPORT" mode.

Fig 1: Displaying "IDLE AIR VOL LEARN" In "WORK SUPPORT" Mode
Courtesy of NISSAN MOTOR CO., U.S.A.
Touch "START" and wait 20 seconds.

Fig 2: Displaying " START " Mode
Courtesy of NISSAN MOTOR CO., U.S.A.
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.
Rev up the engine two or three times and make sure that idle speed and ignition timing are within the specifications.

Fig 3: Item Specification Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 4: Displaying WORK SUPPORT Mode
Courtesy of NISSAN MOTOR CO., U.S.A.