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Home >> Hyundai >> 2020 >> Sonata SEL Plus >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System - 1.6L (Except HEV) >> Transaxle Control Module (TCM) >> Repair Procedures >> Removal
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Repair Procedures: Removal

  1. Perform the oil pressure characteristics backup procedure using the diagnostic tool when replacing with a new TCM.
    G14525512Courtesy of HYUNDAI MOTOR AMERICA
  2. Turn ignition switch OFF and disconnect the negative (-) battery cable.
  3. Remove the air duct (A).
    G14525513Courtesy of HYUNDAI MOTOR AMERICA
  4. Remove the air cleaner assembly.
    1. Disconnect the Mass Air Flow Sensor (MAFS) connector (A).
    2. Separate the bleeder hose (B).
    3. Separate the intake hose (C).
    4. Remove the air cleaner assembly (D).

      Tightening torque: 

      Intake hose clamp: 2.9 - 4.9 N.m (0.3 - 0.5 kgf.m, 2.2 - 3.6 lb-ft)

      Air cleaner mounting bolt: 7.8 - 9.8 N.m (0.8 - 1.0 kgf.m, 5.8 - 7.2 lb-ft)

    G14525514Courtesy of HYUNDAI MOTOR AMERICA
  5. Disconnect the TCM connector (A).
    1. Disconnect the TCM connector (A).
      G14525515Courtesy of HYUNDAI MOTOR AMERICA
    2. Pull the clip and then removing the TCM (A).
G14525516Courtesy of HYUNDAI MOTOR AMERICA
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