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.

Start engine.
Select "TRANSMISSION" with "DATA MONITOR" mode in Consult-II and read out the value of "MANU GR POSI".
Drive vehicle in the manual mode, and make sure that the actual gear position and the meter's indication of the position mutually coincide when the selector lever is shifted to the "+ (up)" or "-(down)" side (1st <--> 5th gear).

Fig 1: Consult-II Display Screen

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

OK or NG

OK: INSPECTION END
NG: GO TO 2.