WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
Release pawls and remove sunload sensor from defroster grille (2).
Courtesy of NISSAN NORTH AMERICA, INC.
Disconnect harness connector (A) from sunload sensor (1).