Hyundai Accent: Intake Air Temperature
Sensor (IATS). Description and Operation
Fourth generation RB (2010–present) / Hyundai Accent 2010-2019 Service Manual / Engine Control/Fuel System / Engine Control System / Intake Air Temperature
Sensor (IATS). Description and Operation
Fourth generation RB (2010–present) / Hyundai Accent 2010-2019 Service Manual / Engine Control/Fuel System / Engine Control System / 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.
•
...
Intake Air Temperature
Sensor (IATS). Specifications
Specification
Temperature
Resistance (kΩ)
°C
°F
-40
-40
40.93 ~ 48.35
-20
...
See also:
Electrical System
1.
Be sure to disconnect the battery cable from the
negative (-) terminal of the battery.
2.
Never pull on the wires when disconnecting con ...
Installation
1.
Install the DRL unit.
2.
Install the glove box.
...
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the trunk trim.
(Refer to the BD group - " Trunk Lid")
...
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