Kia Optima: Intake Air Temperature Sensor (IATS). Description and Operation - Engine Control System - Engine Control/Fuel System - Kia Optima TF 2011-2020 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
Install the component with the specified torques. 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:

Removal
1. Release the residual pressure in fuel line (Refer to Release Residual Pressure in Fuel Line in this group). 2. Remove the fuel pump service cover (A) in the ...

Sports Mode
Whether the vehicle is stationary or in motion, sports mode is selected by pushing the shift lever from the D position into the manual gate. To return to D range operation, push the shift le ...

Installation
1. Reassemble the steering wheel remote control switch after connecting the connector. 2. Reassemble the steering wheel. 3. Reassemble the driver airbag ...

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