Kia Optima: Intake Air Temperature Sensor (IATS). Description and Operation - Engine Control System - Engine Control/Fuel System - Kia Optima TF 2011-2019 Service ManualKia Optima: Intake Air Temperature Sensor (IATS). Description and Operation

Description

Intake Air Temperature Sensor (IATS) is included inside Manifold Absolute Pressure Sensor and 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 MAPS signal but also IATS signal. This sensor has a Negative Temperature Coefficient (NTC) Thermister and it's resistance changes in reverse proportion to the temperature.


Installation
Х Install the component with the specified torques. Х Note that internal damag ...

Intake Air Temperature Sensor (IATS). Specifications
Specification Temperature Resistance (kΩ) ∞C ∞F -40 -40 40.93 ~ 48.35 -20 ...

See also:

Accelerator Position Sensor (APS). Specifications
Specification Accelerator Position Output Voltage (V) APS1 APS2 C.T 0.7 ~ 0.8 0.29 ~ 0.46 ...

Outside Rearview Mirrors
Be sure to adjust mirror angles before driving. WARNING - Convex Mirror Х The right outside rearview mirror is convex. Objects seen in the mirror are closer than they appear. When changing la ...

Don't let ice and snow accumulate underneath
Under some conditions, snow and ice can build up under the fenders and interfere with the steering. When driving in severe winter conditions where this may happen, you should periodically chec ...

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