WARNING: This page is about a different car, the 2005 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Engine Control Component Parts Location (1 Of 6)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Engine Control Component Parts Location (2 Of 6)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Engine Control Component Parts Location (3 Of 6)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Engine Control Component Parts Location (4 Of 6)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 5: Engine Control Component Parts Location (5 Of 6)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 6: Engine Control Component Parts Location (6 Of 6)