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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Seat Electrical (Except HEV) >> Seat Heater (Air Ventilation) >> Repair Procedures >> Inspection >> Front Seat

Front Seat

  1. Check for continuity and measure the resistance between terminals.
    G14526810Courtesy of HYUNDAI MOTOR AMERICA
    No Description No Description
    1 NTC (+) 4 Cushion heater (+)
    2 - 5 Back heater (+)
    3 NTC (-) 6 Ground
    Driver/Passenger NTC Sensor (± 5%)
    High 1.693 kΩ
    Middle 2.802 kΩ
    Low 5.922 kΩ
  2. Operate the seat heater after connecting the connector, and then check the thermostat by measuring the temperature of seat surface.
    Driver/Passenger Fabric (± 2%) Leather (± 2%)
    High 42/50°C 42/50°C
    Middle 39/45°C 39/45°C
    Low 36/40°C 36/40°C
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