Kia Picanto: Engine Control System / Exhaust Gas Temperature Sensor (EGTS)

Kia Picanto JA 2017-2022 Service & Repair Manual / Engine Control / Fuel System / Engine Control System / Exhaust Gas Temperature Sensor (EGTS)

Specifications
Specification
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
Description
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
Circuit Diagram
EGTS #1

Harness Connector

EGTS #2

Harness Connector

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 & Installation
[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.
Heated Oxygen Sensor (HO2S)
Specifications Specification HO2S [Bank 1/Sensor 1] Item Specification Heater Resistance (Ω) 2.5 - 4.0 [20°C(68°F)] ...

Rail Pressure Sensor (RPS)
Specifications Specification Item Specification Rated Voltage (V) 5 Operating Voltage (V) 4.75 - 5.25 Connector 3 ...

Other information:

Kia Picanto JA 2017-2022 Service & Repair Manual: Engine Mechanical System


Specifications Specifications Description Specification Limit General Type in-line, DOHC Number of cylinders 3 Bore 71.0 mm (2.7952 in.) Stroke 84.0 mm (3.3070 in.) ...

Kia Picanto JA 2017-2022 Service & Repair Manual: Rear Suspension System


Components and components location Components [Disc type] 1. Torsion beam 2. Brake disc 3. Brake caliper [Drum type] 1. Torsion beam axle 2. Drum brake 3. Parking brake cable ...

Copyright © www.kpicanto.com 2017-2022