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Home >> Hyundai >> 2019 >> Ioniq Plug-In Hybrid >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel Delivery System (PHEV) >> Fuel Pump Control Module (FPCM) >> Repair Procedures >> Removal
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Repair Procedures: Removal

  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Remove the rear seat cushion.

    (Refer to Body - "REAR SEAT ASSEMBLY ")

  3. Remove the fuel pump service cover (A).
    G12727292Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • When reinstalling a protective cover for a fuel pump, remove the existing butyl tape and apply a new one.
    • Before assembling the protective cover, ensure that the temperature of the butyl is about 30°C using a hair dryer or a heat gun.
      G12727293Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • When installing the protective cover for the fuel pump, pay attention to the installation direction of the grommet and the protective cover.
      • The arrow (A) should be in the forward direction of the car.
      • Align the bulging part of the vehicle body (B) with the hole of the protective cover.
      • Align the bulging part of the grommet (C) with the bulging part of the protective cover.
      G12727294Courtesy of HYUNDAI MOTOR AMERICA
  4. Disconnect the fuel pump control module connector (A).
  5. Disconnect the fuel pressure sensor connector (B).
  6. Disconnect the fuel tank pressure sensor connector (C).
  7. Disconnect the fuel feed tube quick-connector (D).
    G12727295Courtesy of HYUNDAI MOTOR AMERICA
  8. Remove the fuel pump locking ring (B) with SST (A) [SST.: 09310-F3100].
    NOTE:
    • When removing the plate cover, be careful not to damage the fuel tank and fuel pump.
    • When removing the plate cover, press the upper area with hand and rotate the wrench counter clockwise.
    G12727296Courtesy of HYUNDAI MOTOR AMERICA
    G12727297Courtesy of HYUNDAI MOTOR AMERICA
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