WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Engine Control System Parts Location (1 Of 6)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Identifying Engine Control System Parts Location (2 Of 6)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Identifying Engine Control System Parts Location (3 Of 6)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Identifying Engine Control System Parts Location (4 Of 6)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 5: Identifying Engine Control System Parts Location (5 Of 6)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 6: Identifying Engine Control System Parts Location (6 Of 6)