FUEL PUMP REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during fuel pump removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Auxiliary battery terminal is disconnected/reconnected Memorize steering angle neutral point LKA/LDA system (for Mono camera type)
Lane control system (for Stereo camera type)
Parking support brake system*
Pre-collision system (for Mono camera type)
Pre-collision system (for Stereo camera type)
Adaptive high beam system

    Lighting system (EXT)

  • Cornering lights
Variable gear ratio steering system

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Parking assist monitor system

Click here

Panoramic view monitor system

Click here

Initialize rear door sunshade system Rear door sunshade system

Click here

Initialize power trunk lid system Power trunk lid system

Click here

Replacement of fuel pump assembly Inspection After Repair

  • Poor idle, etc.

  • Engine start function, etc.
*: When performing learning using the GTS.
Click here Click here

CAUTION:


  • B004WLP

    Never perform work on fuel system components near any possible ignition sources.

  • Vaporized fuel could ignite, resulting in a serious accident.


  • B004U4I

    Do not perform work on fuel system components without first disconnecting the cable from the negative (-) battery terminal.

  • Sparks could cause vaporized fuel to ignite, resulting in a serious accident.

Note

Do not try to remove the black nylon tube as it is welded to the fuel suction tube with pump and gauge assembly.

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PROCEDURE


  1. DISCHARGE FUEL SYSTEM PRESSURE

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  2. PRECAUTION

    Note

    After turning the power switch off, waiting time may be required before disconnecting the cable from the auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the auxiliary battery terminal notice before proceeding with work.

    Click here

  3. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

    Note

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

    Click here

  4. REMOVE REAR SEAT CUSHION ASSEMBLY


  5. REMOVE NO. 2 REAR FLOOR SERVICE HOLE COVER


    1. w/ Canister Pump Module:


      1. B004XOG

        Remove the No. 2 rear floor service hole cover.

      2. Disconnect the fuel pump connector, fuel sender gauge assembly connector and fuel tank pressure sensor connector.

    2. w/o Canister Pump Module:


      1. B004WPX

        Remove the No. 2 rear floor service hole cover.

      2. Disconnect the fuel pump connector and fuel sender gauge assembly connector.

  6. DISCONNECT FUEL TANK MAIN TUBE SUB-ASSEMBLY


    1. Disconnect the fuel tank main tube sub-assembly.


      1. B004U3LC01
        *1 Tube Joint Clip
        *2 Fuel Suction Plate Sub-assembly
        *a Fuel Tube Joint
        *b O-Ring

        Remove the tube joint clip and disconnect the fuel tank main tube sub-assembly.

        Note


        • 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, twist or turn the nylon tube.

        • Protect the disconnected part by covering it with a plastic bag and tape after disconnecting the fuel tank main tube sub-assembly.

  7. REMOVE FUEL TANK VENT TUBE SET PLATE


    1. B004S8Y

      w/ Canister Pump Module:

      Detach the 3 clamps and disconnect the fuel tank main tube sub-assembly and fuel tank wire from the No. 2 fuel tank protector.

    2. B004U0Y

      w/ Canister Pump Module:

      Remove the 8 bolts, No. 2 fuel tank protector and fuel tank vent tube set plate.

    3. B004YT3

      w/o Canister Pump Module:

      Remove the 8 bolts and fuel tank vent tube set plate.

  8. REMOVE FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY


    1. B004WNG

      Slide the clamp and disconnect the fuel hose from the fuel suction tube with pump and gauge assembly.

      Note


      • Make sure that the fuel sender gauge assembly arm does not bend.

      • When disconnecting the fuel hose, do not forcibly pull the fuel hose.

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

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