Kia Cee'd: Engine Control System / Engine Coolant Temperature Sensor (ECTS) Description and operation
Engine Coolant Temperature Sensor (ECTS) is located in the engine coolant passage
of the cylinder head for detecting the engine coolant temperature. The ECTS
uses a thermistor that changes resistance with the temperature.
The electrical resistance of the ECTS decreases as the temperature increases,
and increases as the temperature decreases. The reference +5V is supplied to
the ECTS via a resistor in the ECM. That is, the resistor in the ECM and the
thermistor in the ECTS are connected in series. When the resistance value of
the thermistor in the ECTS changes according to the engine coolant temperature,
the output voltage also changes.
During cold engine operation, the ECM increases the fuel injection duration
and controls the ignition timing using the information of engine coolant temperature
to avoid engine stalling and improve drivability.

Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the IATS connector.
3.
Measure resistance betwe ...
Specification
Temperature
Resistance (kΩ)
°C
°F
-40
-40
48.14
...
Other information:
Kia Cee'd JD Service Manual: General information
Identification Number
Identification Number Description
Vehicle Identification Number
1.
World Manufacturer Identifier (WMI)
- KNA : Passenger vehicle, MPV(Multipurpose Passenger Vehicle)/SUV(Sports
Utility Vehicle)/RV(Recreational Vehic ...
Ford Escape 2020-2023 Owners Manual: Rear Parking Aid
(If Equipped)
What is the Rear Parking Aid
Rear parking sensors detect objects behind
your vehicle when in reverse (R).
Rear Parking Aid Limitations
There is a decreased coverage area at the
outer corners.
When using a programmed MyKey, you
cannot switch the rear parking aid off.
The rear parking ...