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Hyundai Tucson: Exhaust Gas Temperature Sensor (EGTS)

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Control - Fuel System / Exhaust Gas Temperature Sensor (EGTS)

Description

Exhaust Gas Temperature Sensor (EGTS) is installed on Gasoline Particulate Filter (GPF) senses the temperature of exhaust gas flowing into. When pre-determined engine condition is set, ECM burns soot gathered in GPF with exhaust gas. At this time, the exhaust gas temperature is an important factor of engine condition

Exhaust Gas Temperature Sensor (EGTS) #1 GPF Type

Exhaust Gas Temperature Sensor (EGTS) #2 GPF Type

Exhaust Gas Temperature Sensor (EGTS) #2 GPF Type

Specification

Specification

Exhaust Gas Temperature Sensor (EGTS) #1, 2 GPF Type

 Type : Thermistor type

Circuit Diagram

Circuit Diagram

Exhaust Gas Temperature Sensor (EGTS) #1 GPF Type

Harness Connector

Harness Connector

Exhaust Gas Temperature Sensor (EGTS) #2 GPF Type

Exhaust Gas Temperature Sensor (EGTS) #2 GPF Type

Harness Connector

Harness Connector

Inspection

Inspection

  1. Turn ignition switch OFF.
  2. Disconnect the connector of exhaust gas temperature sensors.
  3. Measure resistance between sensor signal terminal and ground terminal.
  4. Check that the resistance is within the specification.

Specification : Refer to "Specification"

Removal

Exhaust Gas Temperature Sensor (EGTS) #1 GPF Type

  1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
  2. Lift up the vehicle.
  3. Remove the floor under cover.
  4. Disconnect the egts connector (A).

  1. Remove the egts sensor (A).

Tightening torque : 39.2 - 49.0 Nm (4.0 - 5.0 kgfm, 28.9 - 36.1 lb ft)

Exhaust Gas Temperature Sensor (EGTS) #2 GPF Type

Exhaust Gas Temperature Sensor (EGTS) #2 GPF Type

  1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
  2. Lift up the vehicle.
  3. Remove the floor under cover.
  4. Disconnect the egts connector (A).

  1. Remove the egts sensor (A).

Tightening torque : 39.2 - 49.0 N m (4.0 - 5.0 kgfm, 28.9 - 36.1 lb ft)

Installation

Installation

WARNING

  • Install the component to the specified torques.
  • Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
  1. Install in the reverse order of removal.

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