Kia 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:
Side impact air bag
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of the air bag is to provide the vehicle's driver and/or the front passenger with
additional protection ...
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light from a vehicle behind at night, Preventing glare from the light. The forward
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Inspection
1.
The SJB can be diagnosed by using
the GDS. The SJB communicates with the GDS which then displays inputs and
outputs along with codes.
2.
To diagnose the SJB functi ...