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Fuel Pump Control System (Sentra 1.8L)

For fuel pump control system diagnosis and testing procedure, see Fig 1-Fig 6 . To check fuel pump, see FUEL PUMP . For relay location, see ECM & FUEL PUMP RELAY LOCATIONS  table. If no problem is indicated at this time, problem may be intermittent. See INTERMITTENTS in TROUBLE SHOOTING - NO CODES article. For component removal and installation procedures, see appropriate REMOVAL & INSTALLATION article.

Fig 1: Fuel Pump Control System & Component Testing Procedure (Sentra 1.8L - 1 Of 6)
G00272854Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Fuel Pump Control System & Component Testing Procedure (Sentra 1.8L - 2 Of 6)
G00272855Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Fuel Pump Control System & Component Testing Procedure (Sentra 1.8L - 3 Of 6)
G00272856Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Fuel Pump Control System & Component Testing Procedure (Sentra 1.8L - 4 Of 6)
G00272857Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 5: Fuel Pump Control System & Component Testing Procedure (Sentra 1.8L - 5 Of 6)
G00272858Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 6: Fuel Pump Control System & Component Testing Procedure (Sentra 1.8L - 6 Of 6)
G00272859Courtesy of NISSAN MOTOR CO., U.S.A.