Hyundai Tucson: Blower unit assembly

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Heating, Ventilation and Air Conditioning (HVAC) / Blower / Blower unit assembly

Components Location

  1. Blower unit assembly


  1. Blower unit assembly
  2. Intake actuator
  3. Intake duct case LH
  4. Intake seal
  5. Intake door(l)
  6. Intake door(2)
  7. Intake duct case RH
  8. Climate control actuator
  9. PWM blower module
  10. Blower resistor
  11. Power mosfet
  12. Blower upper case
  13. Blower NVH pad
  14. Air filter cover
  15. Blower blind case
  16. Blower lower case
  17. Blower cover
  18. Blower motor assembly


     Blower - Replacement

    Disconnect the negative (-) battery terminal. Recover the refrigerant with a recovery/recycling/charging station. (Refer to Air conditioning System - "Repari procedures") When the engine is cool, drain the engine coolant from the r

      Blower - Inspection

    Connect the battery voltage and check the blower motor rotation. If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation. Replace the blower motor if it is proved that th

     Intake actuator

    Components Intake actuator Inspection Turn the ignition switch OFF. Disconnect the intake actuator connector. Verify that the intake actuator operates to the fresh air position when connecting 12V to terminal 3 and grounding ter


     System operation

    Front camera operating speed by each system : The operating conditions of the front camera are as follows when the USM of the following system is ON and the required operating speed is satisfied. FCA, Forward Collision-Avoidance Assist

     Occupant Classification System (OCS)

    Your vehicle is equipped with an Occupant Classification System (OCS) in the front passenger's seat. Main components of the Occupant Classification System A detection device located within the front passenger seat cushion. Electronic