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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Seat Electrical (Except HEV) >> Seat Heater >> Repair Procedures >> Inspection >> Front Seat Heater (Air Ventilation)

Front Seat Heater (Air Ventilation)

  1. Check for continuity and measure the resistance between terminals.
    Fig 1: Identifying Front Seat Heater (Air Ventilation) Terminals
    G10567654Courtesy of HYUNDAI MOTOR AMERICA

    Standard Value 

    Cushion (Teminal: 4-6): 2.94Ω ± 10%

    Back (Teminal: 5-6): 2.71Ω ± 10%

  2. Operate the seat heater after connecting the connector, and then check the thermostat by measuring the temperature of seat surface.

    Standard Value 

    1st: Cushion: 36 ± 2°C, back: 40 ± 2°C

    2nd: Cushion: 39 ± 2°C, back: 45 ± 2°C

    3rd: Cushion: 42 ± 2°C, back: 50 ± 2°C