Engine Control System Diagrams

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 Nissan Xterra, 2003 Nissan Sentra, 2003 Nissan Pathfinder, 2003 Nissan Murano, and 2003 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

For Engine Control System Diagrams, see Fig 1 -Fig 19

Fig 1: Engine Control System Vacuum Diagram (Altima 2.5L & Sentra 2.5L)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Identifying Engine Vacuum Hose Routing (Altima 2.5L & Sentra 2.5L)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: Engine Control System Vacuum Diagram (Altima 3.5L & Maxima)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 4: Identifying Engine Vacuum Hose Routing (Altima 3.5L)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 5: Identifying Engine Vacuum Hose Routing (Maxima)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 6: Engine Control System Vacuum Diagram (Frontier 2.4L & Xterra 2.4L)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 7: Identifying Engine Vacuum Hose Routing (Frontier 2.4L & Xterra 2.4L)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 8: Engine Control System Vacuum Diagram (Frontier 3.3L & Xterra 3.3L)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 9: Identifying Engine Vacuum Hose Routing (Frontier 3.3L & Xterra 3.3L)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 10: Engine Control System Vacuum Diagram (Frontier 3.3L Supercharged & Xterra 3.3L Supercharged)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 11: Identifying Engine Vacuum Hose Routing (Frontier 3.3L Supercharged & Xterra 3.3L Supercharged)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 12: Engine Control System Vacuum Diagram (Murano)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 13: Identifying Engine Vacuum Hose Routing (Murano)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 14: Engine Control System Vacuum Diagram (Pathfinder)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 15: Identifying Engine Vacuum Hose Routing (Pathfinder)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 16: Engine Control System Vacuum Diagram (Sentra 1.8L)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 17: Identifying Engine Hose Vacuum Routing (Sentra 1.8L)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 18: Engine Control System Vacuum Diagram (350Z)

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Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 19: Identifying Engine Vacuum Hose Routing (350Z)

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Courtesy of NISSAN MOTOR CO., U.S.A.