Kia Picanto: Engine Control System / Exhaust Gas Temperature Sensor (EGTS)
Specifications
Exhaust Gas Temperature Sensor (EGTS) #1, 2
▷ Type : Thermistor type
Temperature [°C (°F)]
|
Resistance (kΩ)
|
-40 (-40)
| 0.17
|
0 (-32)
| 0.201
|
100 (212)
| 0.276
|
200 (392)
| 0.35
|
300 (572)
| 0.42
|
400 (752)
| 0.489
|
500 (932)
| 0.555
|
600 (1112)
| 0.618
|
700 (1292)
| 0.68
|
800 (1472)
| 0.739
|
850 (1562)
| 0.767
|
Description and operation
Installed
in exhaust manifold, the Exhaust Gas Temperature Sensor (EGTS) #1 for
WGT senses the temperature of exhaust gas flowing into the WGT.
Installed
in Gasoline Particulate Filter (GPF) assembly, the Exhaust Gas
Temperature Sensor (EGTS) #2 for GPF senses the temperature of exhaust
gas flowing into the GPF.
When
predetermined engine condition is met, ECM burns soot collected in GPF
with exhaust gas. During this, the exhaust gas temperature is an
important factor of engine condition.
Schematic diagrams
EGTS #1

Harness Connector

EGTS #2

Harness Connector

Repair procedures
1. | Turn ignition switch OFF. |
2. | Disconnect the connector of exhaust gas temperature sensors #1/#2. |
3. | Measure resistance between sensor signal terminal and ground terminal. |
4. | Check that the resistance is within the specification. Exhaust Gas Temperature Sensor [EGTS #1, #2 (T3, T4)]
Temperature [°C (°F)]
|
Resistance (kΩ)
| -40 (-40)
| 0.17
| 0 (-32)
| 0.201
| 100 (212)
| 0.276
| 200 (392)
| 0.35
| 300 (572)
| 0.42
| 400 (752)
| 0.489
| 500 (932)
| 0.555
| 600 (1112)
| 0.618
| 700 (1292)
| 0.68
| 800 (1472)
| 0.739
| 850 (1562)
| 0.767
|
|
[EGTS #1]
1. | Turn the ignition switch OFF and disconnect the battery negative (-) terminal. |
2. | Disconnect the EGTS connector (A). |
3. | Remove the EGTS (B).
Exhaust gas temperature sensor (EGTS) :
39.2 - 49.1 N·m (4.0 - 5.0 kgf·m, 28.9 - 36.2 lb·ft) |
 |
4. | Install the sensor in the reverse order of removal. •
| Install the sensor with the specified torque. |
•
| If the sensor is dropped by mistake, check if there is no problem. |
|
|
[EGTS #2]
1. | Turn the ignition switch OFF and disconnect the battery negative (-) terminal. |
2. | Disconnect the EGTS connector (A).
 |
3. | Remove the EGTS (A).
Exhaust gas temperature sensor (EGTS) :
39.2 - 49.1 N·m (4.0 - 5.0 kgf·m, 28.9 - 36.2 lb·ft) |
 |
4. | Install the sensor in the reverse order of removal. •
| Install the sensor with the specified torque. |
•
| If the sensor is dropped by mistake, check if there is no problem. |
|
|
Specifications
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Item
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Rated Voltage (V) 5 Operating Voltage (V) 4.75 - 5.25 Connector 3
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Other information:
Components and components location
Component Location
1. Front door trim
Repair procedures
Replacement
Put on gloves to protect your hands.
•
Use a plastic panel removal tool to remove int ...
Using the smart key
Park the vehicle and stop the engine.
Arm the system as described below.
1. Turn off the engine.
2. Make sure that all doors (and tailgate)
and the engine hood are
closed and latched.
3. • Lock the doors by pressing the
button of the front outside door
handle with ...