WARNING: This page is about a different car, the 2016 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Engine Control System Circuit Diagram With Connector Terminal Identification (1 Of 4)
Courtesy of NISSAN NORTH AMERICA, INC.
Fig 2: Engine Control System Circuit Diagram With Connector Terminal Identification (2 Of 4)
Courtesy of NISSAN NORTH AMERICA, INC.
Fig 3: Engine Control System Circuit Diagram With Connector Terminal Identification (3 Of 4)
Courtesy of NISSAN NORTH AMERICA, INC.
Fig 4: Engine Control System Circuit Diagram With Connector Terminal Identification (4 Of 4)