With GST

WARNING: This page is about a different car, the 2011 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.

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 "DIAGNOSIS PROCEDURE ".

Fig 1: Identifying Coolant Level In Reservoir Tank
Courtesy of NISSAN NORTH AMERICA, INC.
Confirm whether customer filled the coolant or not. If customer filled the coolant, skip the following steps and go to "DIAGNOSIS PROCEDURE ".
Perform IPDM E/R auto active test and check cooling fan motor operation.
If NG, go to "DIAGNOSIS PROCEDURE ".