With Consult-II

Check the coolant level in the reservoir tank and radiator.
Allow engine to cool before checking coolant level.

If the coolant level in the reservoir tank and/or radiator is below the proper range, skip the following steps and go to "Diagnostic Procedure ".
Confirm whether customer filled the coolant or not. If customer filled the coolant, skip the following steps and go to "Diagnostic Procedure ".
Turn ignition switch ON.

Fig 1: Locating Maximum And Minimum Coolant Level In Reservoir Tank
Courtesy of NISSAN MOTOR CO., U.S.A.
Perform "COOLING FAN" in "ACTIVE TEST" mode with CONSULT-II.
If the results are NG, go to "Diagnostic Procedure ".

Fig 2: Identifying Cooling Fan Display In Active Test Mode
Courtesy of NISSAN MOTOR CO., U.S.A.