With Consult-II

Start engine and let it idle.
Select "BAT CUR SEN" in "DATA MONITOR" mode with CONSULT-II.

Fig 1: Identifying CONSULT-II Display - DATA MONITOR
Courtesy of NISSAN NORTH AMERICA, INC.
Check "BAT CUR SEN" indication for 10 seconds.
"BAT CUR SEN" should be above 2, 300mV at least once.
If NG, go to "DIAGNOSTIC PROCEDURE ".