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
...
Other Information:
Parking Brake & Brake Fluid Warning Light
This warning light illuminates :
Once you set the ignition switch or Engine Start/Stop Button to the ON position.
- It illuminates for approximately 3 seconds.
- It remains on if the parking ...
Tire maintenance
In addition to proper inflation, correct wheel alignment helps to decrease tire
wear. If you find a tire is worn unevenly, have your dealer check the wheel alignment.
When you have new tires instal ...
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