Kia Sedona: Engine Coolant Temperature Sensor (ECTS) Repair procedures
| 1. |
Turn the ignition switch OFF. |
| 2. |
Disconnect the ECTS connector. |
| 3. |
Remove the ECTS (Refer to "Removal"). |
| 4. |
After immersing the thermistor of the sensor into engine coolant, measure resistance between the ECTS terminals 3 and 4. |
| 5. |
Check that the resistance is within the specification.
Temperature
| Resistance (kΩ)
| °C
| °F
| -40
| -40
| 48.14
| -20
| -4
| 14.13 ~ 16.83
| 0
| 32
| 5.79
| 20
| 68
| 2.31 ~ 2.59
| 40
| 104
| 1.15
| 60
| 140
| 0.59
| 80
| 176
| 0.32
|
|
| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-) terminal. |
| 2. |
Remove the air cleaner assembly.
(Refer to Engine Mechanical System - "Air Cleaner") |
| 3. |
Disconnect the engine coolant temperature sensor connector (A). |
| 4. |
Remove the spring clip (B), and then pull the sensor from the water temperature control assembly.
|
•
|
Note that engine coolant may flow out from the water temperature control assembly when removing the sensor. |
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|
|
•
|
Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
|
•
|
Apply the engine coolant to the O-ring. |
|
•
|
Insert the sensor in the installation hole and be careful not to damage sensor when installing.
|
|
| 1. |
Install in the reverse order of removal. |
| 2. |
Supplement the engine coolant.
(Refer to Engine Mechanical System - "Coolant") |
Specification
ItemSpecificationCoil Resistance (Ω)500 ~ 620 [20°C(68°F)]
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Engine Coolant Temperature Sensor (ECTS) Schematic Diagrams
Crankshaft Position Sensor (CKPS) Specifications