With Consult-II

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

Fig 1: CONSULT-II Display - Data Monitor
Courtesy of NISSAN MOTOR CO., U.S.A.