Kia Cee'd: Engine Control System / Engine Coolant Temperature Sensor (ECTS) Repair procedures
| 1. |
Turn the ignition switch OFF.
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| 2. |
Remove the ECTS (Refer to "Removal").
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| 3. |
After immersing the thermistor of the sensor into engine coolant, measure
resistance between the ECTS terminals 1 and 3.
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| 4. |
Check that the resistance is within the specification.
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Specification: Refer to “Specification”
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| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-)
cable.
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| 2. |
Disconnect the engine wiring harnness.
| (1) |
The intake OCV (Oil control valve) connector (A) and the exhaust
OCV (Oil control valve) connector (B).
|
| (2) |
The ignition coil connectors (A), the injector extension connector
(B), the VIS (Variable intake system) connector (C) and the
PCSV (Purge control solenoid valve) connector (D).
|
| (3) |
The FPCV (Fuel pressure control valve) connector (A), the intake
CMPS (Camshaft position sensor) connector (B) and the exhaust
CMPS (Camshaft position sensor) connector (C).
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| 3. |
Relax the engine wiring bracket installtion bolts (A).
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| 4. |
Disconnect the connector (A), and then remove the sensor (B).
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| • |
Install the component with the specified torques.
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| • |
Note that internal damage may occur when the component is dropped.
If the component has been dropped, inspect before installing.
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| • |
Apply the engine coolant to the O-ring.
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|
| • |
Insert the sensor in the installation hole and be careful not
to damage.
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| 1. |
Installation is reverse of removal.
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Engine Coolant Temperature Sensor installation :
29.4 ~ 39.2 N.m (3.0 ~ 4.0 kgf.m, 21.7 ~ 28.9 lb-ft)
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Description
Crankshaft Position Sensor (CKPS) detects the crankshaft position and is one
of the most important sensors of the engine control system. If there is no CKPS
signal in ...
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Engine Coolant Temperature Sensor (ECTS) Schematic diagrams
Crankshaft Position Sensor (CKPS) Description and operation