Hyundai Ioniq (AE): Seat Electrical / Air Ventilation Seat. Components and components location

Removal[Front Seat]1.Disconnect the negative (-) battery terminal.2.Remove the floor console upper cover.(Refer to Body - "Floor Console Assembly")3.Remove the seat heater switch after loosening mounting screws.

Circuit Diagram NO Connector A Connector  B Connector  C 1Ventilation seat unit (IGN1)Driver ventilation LED (Low)Ventilation heater power2Driver bolwer powerDriver ventilation LED (mid)Driver heater power3Driver bolwer SpeedDriver ventilation LED (High)-4Driver RPM inputDriver NTC (+)Heater ground5heater switch (Driver)-Ventilation heater power6Ventilation switch (Driver)--7-Driver NTC (-)Passenger heater power8Driver heater led (Low)Driver blower ground-9Driver heater led (mid)Driver ventilation LED (Low)-10Driver heater led (High)Driver ventilation LED (mid)Heater ground11Ventilation seat unit (IGN 2)Driver ventilation LED (High)12Passenger blower powerPassenger NTC (+)13Passenger blower speed-14Passenger blower RPM input-15Passenger heater switchPassenger NTC (-)16Passenger ventilation switchPassenger blower ground17-18Passenger ventilation LED (Low)19Passenger ventilation LED (mid)20Passenger ventilation LED (High)