With CONSULT-II

WARNING: This page is about a different car, the 2004 Nissan Maxima. 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: CONSULT II In "WORK SUPPORT" Mode
Courtesy of NISSAN MOTOR CO., U.S.A.
Touch "START" and wait 20 seconds. See Fig 2.

Fig 2: CONSULT II In "WORK SUPPORT" Mode
Courtesy of NISSAN MOTOR CO., U.S.A.
Make sure that "CMPLT" is displayed on CONSULT-II screen. See Fig 2. 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: Test Parameters
Courtesy of NISSAN MOTOR CO., U.S.A.