FUEL PUMP REMOVAL


  1. DISCHARGE FUEL SYSTEM PRESSURE


    1. When using the intelligent tester


      1. Connect the intelligent tester to the DLC3.

      2. Turn the ignition switch to the on position and intelligent tester main switch ON.

        Note

        Do not start the engine.

      3. Select the Active Test mode on the intelligent tester.

        Tech Tips

        Please refer to the intelligent tester operator's manual for further details.

    2. When not using the intelligent tester.


      1. A003CJUE01

        Disconnect the fuel pump connector.

      2. Using a service wire, connect terminals FP and +B of the relay block.

        Note

        Pay attention to the terminal connecting position to avoid a malfunction.

      3. Turn the ignition switch to the ON position, and check that the fuel pump operates.

        Note

        Do not start the engine.

    3. Check that there are no fuel leaks anywhere on the fuel system after doing maintenance.

    4. Check that the pulsation damper screw rises up when the fuel pump operates.

      If operation is not as specified, check the following parts:


      • Fusible link

      • Fuel pump

      • Wiring connections

      • ECM

      • Fuses

    5. Turn the ignition switch off.

    6. Disconnect the intelligent tester from the DLC3.

  2. SEPARATE BATTERY NEGATIVE CABLE

  3. REMOVE FUEL TANK INSPECTION HOLE COVER


    1. Remove the 4 screws and fuel tank inspection hole cover.

  4. DISCONNECT NO. 1 FUEL EVAPORATION TUBE SUB-ASSEMBLY


    1. A003BDFE01

      Disconnect the No. 1 fuel evaporation tube sub-assembly from the fuel suction with pump and gauge tube assembly Click here.

  5. DISCONNECT FUEL TANK RETURN TUBE


    1. A003EBCE01
      Text in Illustration
      *1 Fuel Tube Joint
      *2 Fuel Tube
      *3 O-Ring
      *4 Tube Joint Clip

      Remove the tube joint clip and pull the fuel tank return tube out of the plug of the fuel suction with pump and gauge tube assembly.

      Note

      A003HQME18

      • Remove any dirt and foreign matter on the fuel tube joint before performing this step.

      • Do not allow any scratches or foreign matter on the parts when disconnecting them as the fuel tube joint contains the O-rings that seal the plug.

      • Perform this step by hand. Do not use any tools.

      • Do not forcibly bend or twist the nylon tube.

      • Protect the disconnected parts by covering them with plastic bags and tape after disconnecting the fuel tubes.

  6. DISCONNECT FUEL TANK MAIN TUBE SUB-ASSEMBLY


    1. A003D9FE01
      Text in Illustration
      *1 Fuel Tube Joint
      *2 Fuel Tube
      *3 O-Ring
      *4 Tube Joint Clip

      Remove the tube joint clip and pull the fuel tank main tube sub-assembly out of the plug of the fuel suction with pump and gauge tube assembly.

      Note

      A003HQME18

      • Remove any dirt and foreign matter on the fuel tube joint before performing this step.

      • Do not allow any scratches or foreign matter on the parts when disconnecting them as the fuel tube joint contains the O-rings that seal the plug.

      • Perform this step by hand. Do not use any tools.

      • Do not forcibly bend or twist the nylon tube.

      • Protect the disconnected parts by covering them with plastic bags and tape after disconnecting the fuel tubes.

  7. REMOVE FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY


    1. A003BSME01

      Disconnect the fuel tank wire connector.

    2. A003C9ZE01

      Press down on the fuel suction with pump and gauge tube assembly and remove the 8 bolts and fuel tank vent tube set plate.

      Note


      • When the fuel tank vent tube set plate is removed, be careful as the fuel suction with pump and gauge tube assembly will spring upward from the force of the spring.

      • Remove any foreign matter around the fuel suction with pump and gauge tube assembly before this operation.

    3. Remove the fuel suction with pump and gauge tube assembly from the fuel tank assembly.

      Note

      Be careful not to bend the arm of the fuel sender gauge assembly.

    4. Remove the fuel suction tube set gasket from the fuel tank assembly.