2021 Hyundai Palisade Calligraphy, FWDFACTORY OEM SERVICE PROCEDURE

Repair Procedures: Removal

  1. Perform the oil pressure characteristics backup procedure using the diagnostic tool when replacing with a new TCM.
    G14424314Courtesy of HYUNDAI MOTOR AMERICA
  2. Turn ignition switch OFF and disconnect the negative (-) battery cable.
  3. Remove the glove box.

    (Refer to Body (Interior and Exterior) - "GLOVE BOX ")

  4. Remove the Integrated Body Control Unit (IBU).

    (Refer to Body Electrical System - "INTEGRATED BODY CONTROL UNIT (IBU) ")

  5. Remove the Integrated Control Module (ICM) relay box.

    (Refer to Body Electrical System - "INTEGRATED CIRCUIT MODULE (ICM) RELAY BOX ")

  6. Remove the TCM
    1. Disconnect the TCM connector (A).
      G14424315Courtesy of HYUNDAI MOTOR AMERICA
    2. Remove the TCM (D) after loosening the mounting nuts (B) and then bolts (C).
      G14424316Courtesy of HYUNDAI MOTOR AMERICA
    3. Remove the TCM (F) after loosening the nuts (E) from the bracket.
      G14424317Courtesy of HYUNDAI MOTOR AMERICA
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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.