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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:

ETC (Electronic Throttle Control) System Troubleshooting
Fail-Safe Mode ItemFail-SafeETC MotorThrottle valve stuck at 7°TPSTPS 1 faultECM looks at TPS2TPS 2 faultECM looks at TPS1TPS 1,2 faultThrottle valve stuck at 7°APSAPS 1 faultECM looks at APS 2 ...

Trip Modes (for Type A cluster)
To change the trip mode, scroll the TRIP scroll switch (▲/▼). ...

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