FUEL PUMP ECU REMOVAL

PROCEDURE


  1. PRECAUTION

    Note

    After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notice before proceeding with work.

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  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    Note

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

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  3. REMOVE DECK BOARD ASSEMBLY

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  4. REMOVE NO. 3 DECK BOARD SUB-ASSEMBLY

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  5. REMOVE TONNEAU COVER ASSEMBLY

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  6. REMOVE DECK SIDE TRIM BOX LH

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  7. REMOVE REAR DECK FLOOR BOX

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  8. REMOVE REAR FLOOR FINISH PLATE

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  9. REMOVE REAR NO. 2 SEAT ASSEMBLY

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  10. REMOVE REAR OUTER SEAT TRACK BRACKET COVER LH

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  11. REMOVE REAR DOOR SCUFF PLATE LH

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  12. DISCONNECT REAR DOOR OPENING TRIM WEATHERSTRIP LH

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  13. REMOVE FRONT DECK SIDE TRIM COVER LH

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  14. DISCONNECT REAR NO. 1 SEAT OUTER BELT ASSEMBLY LH

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  15. REMOVE NO. 2 DECK SIDE TRIM COVER

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  16. DISCONNECT REAR NO. 2 SEAT OUTER BELT ASSEMBLY LH

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  17. REMOVE DECK TRIM POCKET COVER (for LH Side)

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  18. REMOVE NO. 1 LUGGAGE COMPARTMENT TRIM HOOK (for LH Side)

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  19. REMOVE ROPE HOOK (for LH Side)

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  20. REMOVE DECK TRIM SIDE PANEL ASSEMBLY LH

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  21. REMOVE FUEL PUMP CONTROL ECU ASSEMBLY


    1. A0027WS

      Disconnect the fuel pump control ECU assembly connector.

    2. Remove the 2 nuts and fuel pump control ECU assembly.

      Note

      Do not reuse the fuel pump control ECU assembly if it has been dropped or subjected to a severe impact.

      Tech Tips

      If a malfunction such as pump lock occurs and the fuel pump is damaged, excessive current may be continuously applied to the fuel pump control ECU assembly, damaging its internal parts. Make sure to replace the fuel pump control ECU assembly at the same time when replacing the fuel pump.