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Kia Sedona: Intake Air Temperature Sensor (IATS) Repair procedures - Engine Control System - Engine Control / Fuel System - Kia Sedona YP Service ManualKia Sedona: Intake Air Temperature Sensor (IATS) Repair procedures

Third generation YP (2014-2025) / Kia Sedona YP Service Manual / Engine Control / Fuel System / Engine Control System / Intake Air Temperature Sensor (IATS) Repair procedures

Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the IATS connector.
3.
Measure resistance between the IATS terminals 3 and 4.
4.
Check that the resistance is within the specification.
Temperature
Resistance (kΩ)
°C
°F
-40
-40
40.93 ~ 48.35
-20
-4
13.89 ~ 16.03
0
32
5.38 ~ 6.09
10
50
3.48 ~ 3.90
20
68
2.31 ~ 2.57
40
104
1.08 ~ 1.21
60
140
0.54 ~ 0.66
80
176
0.29 ~ 0.34

Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
2.
Disconnect the intake air temperature sensor connector (A).
3.
Remove the mounting bolt (B), and then lift up to remove the sensor from the air cleaner assembly.

Installation
   
•
Install the component to the specified torques.
•
Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
•
Insert the sensor in the installation hole and be careful not to damage sensor when installing.
1.
Install in the reverse order of removal.
Intake air temperature sensor mounting bolt :
3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)
Intake Air Temperature Sensor (IATS) Schematic Diagrams
Circuit Diagram ...

Engine Coolant Temperature Sensor (ECTS) Specifications
Specification TemperatureResistance (kΩ)°C°F-40-4048.14-20-414.13 ~ 16.830325.7920682.31 ~ 2.59401041.15601400.59801760.32 ...

Other Information:

Fuel Tank Pressure Sensor (FTPS) Specifications
Specification ItemSpecificationSupply Voltage (V)5Operation Voltage (V)4.75 ~ 5.25 Pressure [kPa (kgf/cm², psi)]Output Voltage (V) [Ref=5V]-6.67 (-0.06, -0.97)0.502.5+6.67 (0.068, 0.97)4.5 ...

Description and Operation
Warning Lamp Activation Warning Lamp Behavior after Ignition On As soon as the operating voltage is applied to the SRSCM ignition input, the SRSCM activates the warning lamp for a lamp check. T ...

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