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Fuel Pump Control System (Maxima)

For fuel pump control system diagnosis and testing procedure, see Fig 2-Fig 5 . For fuel pump control circuit wiring diagram, see Fig 1. To check condenser, see FUEL SYSTEM CONDENSER . 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 Circuit Wiring Diagram
G00267028Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Fuel Pump Control System & Component Testing Procedure (Maxima - 1 Of 4)
G00267029Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Fuel Pump Control System & Component Testing Procedure (Maxima - 2 Of 4)
G00267030Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Fuel Pump Control System & Component Testing Procedure (Maxima - 3 Of 4)
G00267031Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 5: Fuel Pump Control System & Component Testing Procedure (Maxima - 4 Of 4)
G00267032Courtesy of NISSAN MOTOR CO., U.S.A.
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