Hyundai Santa Fe: Seat Electrical / Seat Heater (Air Ventilation). Repair procedures

Hyundai Santa Fe (TM) 2019-2025 Service Manual / Body Electrical System / Seat Electrical / Seat Heater (Air Ventilation). Repair procedures

Inspection

Front Seat

Check for continuity and measure the resistance between terminals.

No.	Description	No.	Description
1	Heater (+)	3	NTC (-)
2	NTC (+)	4	Heater (-)

Driver/Passenger	Fabric(± 5%)	Leather(± 5%)
High	2.56 kΩ	1.84 kΩ
Middle	3.77 kΩ	3.22 kΩ
Low	5.43 kΩ	5kΩ

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

Seat Heater (Air Ventilation). Schematic diagrams

Air Ventilation Seat. Components and components location

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