WARNING: This page is about a different car, the 2004 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Locating Engine Control Components - A/T Models Except ULEV (1 Of 5)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Locating Engine Control Components - A/T Models Except ULEV (2 Of 5)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Locating Engine Control Components - A/T Models Except ULEV (3 Of 5)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Locating Engine Control Components - A/T Models Except ULEV (4 Of 5)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 5: Locating Engine Control Components - A/T Models Except ULEV (5 Of 5)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 6: Identifying Air Fuel Ratio Sensor & Heated Oxygen Sensor - A/T Models Except ULEV