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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 136 (Air Conditioning System Diagnosis) >> DTC B2406-77: Air Mix Motor (Driver) >> DTC Information And Inspection >> Monitor GDS Data >> Actuation Test

Actuation Test

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect GDS to Data Link Connector (DLC).
  2. Turn the ignition switch ON and warm up the vehicle up to an operational temperature.
  3. Select "Driver Air Mix Potentiometer" parameter on the "Current Data" of the GDS.
  4. Select "Actuation Test" for "Driver Seat Air Mix Door - 0%/50%/100%".
  5. During an actuation test, check whether the value of the Driver Air Mix Potentiometer changes.

    Specification:  Max. cooling- Approx. below 10%, Intermediate - 50%, Max. heating - Approx. 90%

    G12595892Courtesy of HYUNDAI MOTOR AMERICA
  6. Does the value change within specifications during actuation?

    YES 

    • Fault is intermittent caused by poor contact of the component's or control module's connector. Thoroughly check connectors for looseness, poor connection, bending, corrosion, deterioration, or damage.
    • Repair or replace relevant component (s) as necessary and then go to "VERIFICATION OF VEHICLE REPAIR ".

    NO 

    • Go to next procedure.
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