2009 Toyota Yaris S, 4D HatchbackFACTORY OEM SERVICE PROCEDURE

Fuel Pump: Removal

NOTE: Always use "Tone" socket wrench E10 when removing the rear seat.
  1. REMOVE REAR SEAT CUSHION COVER PAD (for Hatchback) (See  REMOVAL  ) 
  2. REMOVE REAR SEAT CUSHION COVER PAD (for Sedan) (See  REMOVAL  ) 
  3. REMOVE PACKAGE TRAY TRIM PANEL ASSEMBLY (for Hatchback) (See  REMOVAL  ) 
  4. REMOVE DECK BOARD SUB-ASSEMBLY (for Hatchback) (See  REMOVAL  ) 
  5. REMOVE DECK FLOOR BOX (for Hatchback) (See  REMOVAL  ) 
  6. REMOVE REAR SEAT LEG COVER NO. 1 (for Hatchback) (See  REMOVAL  ) 
  7. REMOVE REAR SEAT LEG COVER NO. 2 (for Hatchback) (See  REMOVAL  ) 
  8. REMOVE REAR SEAT ASSEMBLY (for Hatchback) (See  REMOVAL  ) 
  9. REMOVE REAR FLOOR SERVICE HOLE COVER 
    1. Remove the rear floor service hole cover.
      Fig 1: Locating Rear Floor Service Hole Cover
      G04829073Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the fuel pump connector.
  10. DISCHARGE FUEL SYSTEM PRESSURE 
    1. Discharge the fuel system pressure (See PRECAUTION  ).
  11. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    Fig 2: Locating Fuel Pump Assembly Connector
    G04829019Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. DISCONNECT FUEL TANK MAIN TUBE SUB-ASSEMBLY 
    1. Widen the tip of the tube joint clip and pull out the clip in the direction indicated by the arrow.
    2. Disconnect the fuel tank main tube.
      NOTE:
      • Keep the O-ring free of any foreign matter, as it becomes contaminated easily.
      • Do not use any tools in this procedure.
      • Do not forcefully bend or twist the tube.
      • Put the tube in a plastic bag to prevent damage and contamination.
      • If the fuel suction plate and tube are stuck together, pinch the tube and turn it carefully to disconnect them.
      • Do not damage any clips. If a clip is damaged, replace it.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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