Hyundai Kona: Engine Control System / Exhaust Gas Temperature Sensor (EGTS) Repair procedures

Hyundai Kona (OS) 2018-2026 Service Manual / Engine Control / Fuel System / Engine Control System / Exhaust Gas Temperature Sensor (EGTS) Repair procedures

Inspection
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

Removal
[EGTS #1]
1.
Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
2.
Lift the vehicle.
3.
Remove the side under cover.
4.
Disconnect the EGTS connector (A).
5.
Remove the EGTS (B).
[EGTS #2]
1.
Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
2.
Lift the vehicle.
3.
Remove the side under cover.
4.
Disconnect the EGTS connector (A).
5.
Remove the EGTS (B).
Installation
  
•
Install the sensor with the specified torque.
•
If the sensor is dropped by mistake, check if there is no problem.
1.
Install the sensor in the reverse order of removal.
Exhaust gas temperature sensor (EGTS) :
39.2 - 49.1 N.m (4.0 - 5.0 kgf.m, 28.9 - 36.2 lb-ft)
Exhaust Gas Temperature Sensor (EGTS) Schematic diagrams
Circuit Diagram EGTS #1 Harness Connector EGTS #2 Harness Connector ...

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