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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, AWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> AWD Control System >> AWD Ecu >> Repair Procedures >> Removal >> Gasoline 3.3
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Gasoline 3.3

  1. IG Key "ON".
  2. Connect the GDS in the vehicle.
  3. To read the transfer case data in old ITA (ECU), select "ECU Data Back-up & Writing" service of GDS.
    G14209557Courtesy of HYUNDAI MOTOR AMERICA
  4. IG key "OFF".
  5. Remove the under cover.

    (Refer to Engine mechanical system - "ENGINE ROOM UNDER COVER ")

  6. Disconnect ITA (ECU) connector (A).
    G14209558Courtesy of HYUNDAI MOTOR AMERICA
  7. Release 2 screws (A).
  8. Remove the 4WD ITA (ECU) (B).
G14209559Courtesy of HYUNDAI MOTOR AMERICA
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