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Home >> Genesis >> 2019 >> G90 5.0 Ultimate, AWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heater And A/C Control Unit >> Heater Control Unit >> Repair Procedures >> Replacement

Repair Procedures: Replacement

  1. Disconnect the negative (-) battery terminal.
  2. Remove the lower crash pad panel [RH].

    (Refer to Body (Interior and Exterior) - "LOWER CRASH PAD PANEL [RH] ")

  3. Disconnect the heater control unit connectors (A).
    G12719723Courtesy of HYUNDAI MOTOR AMERICA
  4. Remove the heater control unit assembly (A) after loosening the mounting screw.
    G12719724Courtesy of HYUNDAI MOTOR AMERICA
  5. To install, reverse the removal procedure.