Kia Sedona: Intake Air Temperature Sensor (IATS) Description and Operation
Third generation YP (2014-2025) / Kia Sedona YP Service Manual / Engine Control / Fuel System / Engine Control System / Intake Air Temperature Sensor (IATS) Description and Operation
| Description |
Integrated into the Barometric Pressure Sensor (BPS), the
Intake Air Temperature Sensor (IATS) detects the intake air temperature.
To calculate precise air quantity, correction of the air
temperature is needed because air density varies according to the
temperature. So the ECM uses not only BPS signal but also IATS signal.
This sensor has a Negative Temperature Coefficient (NTC) thermistor and
it''s resistance changes in reverse proportion to the temperature.
Intake Air Temperature Sensor (IATS) Specifications
Specification
TemperatureResistance (kΩ)°C°F-40-4040.93 ~ 48.35-20-413.89 ~ 16.030325.38 ~ 6.0910503.48 ~ 3.9020682.31 ~ 2.57401041.08 ~ 1.21601400.54 ~ 0.66801760.29 ~ 0.34
...
Intake Air Temperature Sensor (IATS) Schematic Diagrams
Circuit Diagram
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Other Information:
Engine Room Under Cover Components and Components Location
Components
1. Engine room RH side cover2. Engine room LH side cover3. Engine room front under cover
...
Components and Components Location
Component Location
1. Wi-Fi antenna (AVN Only)2. External amplifier3. Roof antenna4. AVN head unit (with UVO)5. UVO unit (UVO Audio Only)
...
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