With Consult-II

WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition switch ON and select "DATA MONITOR" mode for A/T with CONSULT-II.
Start engine.

Fig 1: CONSULT-II Display - SELECT SYSTEM Mode For A/T
Courtesy of NISSAN MOTOR CO., U.S.A.
Run engine for at least 2 seconds at idle speed.

Fig 2: CONSULT-II Display - SELECT DIAG MODE
Courtesy of NISSAN MOTOR CO., U.S.A.