With Consult-II

WARNING: This page is about a different car, the 2005 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition switch ON.
Select "DATA MONITOR" mode with CONSULT-II.
Check that "COOLAN TEMP/S" is above 10°C (50°F).
If it is above 10°C (50°F), the test result will be OK.

If it is below 10°C (50°F), go to following step.
Start engine and run it for 65 minutes at idle speed. If "COOLAN TEMP/S" increases to more than 10°C (50°F) within 65 minutes, stop engine because the test result will be OK.
If 1st trip DTC is detected, go to Diagnostic Procedure .

Fig 1: Checking Coolant Temperature (DATA MONITOR MODE)
Courtesy of NISSAN MOTOR CO., U.S.A.