Hyundai Tucson: EGR Temperature Sensor
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Control - Fuel System / EGR Temperature Sensor
Description
EGR temperature sensor is used for temperature measurement and EGR bypass valve function diagnosis as well as thermal protection of EGR system.
Specification
Type : Thermistor type
Circuit Diagram
Harness Connector
Inspection
- Turn ignition switch OFF.
- Disconnect the connector of EGR temperature sensor.
- Measure resistance between sensor signal terminal and ground terminal.
- Check that the resistance is within the specification.
Specification : Refer to "Specification"
Removal
- Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
- Remove the engine room under cover.
(Refer to Engine Mechanical System - "Engine Room Under Cover")
- Disconnect the EGR temperature sensor connector (A).
- Remove the EGR temperature sensor (B).
Tightening torque : 19.6 - 29.4 N.m (2.0 - 3.0 kgf.m, 14.5 - 21.7 lb.ft)
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.
- Install in the reverse order of removal.
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Accelerator Position Sensor (APS)
Description
Accelerator Position Sensor (APS) is installed on the accelerator pedal
module and detects the rotation
angle of the accelerator pedal. The APS is one of the most important sensors in
engine control system,
so it consists of the tw
Oil Temperature Sensor (OTS)
Description
It generates the oil pressure and temperature information (output voltage) to
control the pump
operation proportional control valve in variable oil pump system.
It measures the oil pressure and temperature discharged from the oil p
Rail Pressure Sensor (RPS)
Description
Installed on the delivery pipe, the Rail Pressure Sensor (RPS) measures the
instantaneous fuel pressure
in the delivery pipe. The sensing element (Semiconductor element) built in the
sensor converts the
pressure to voltage signal.
SEE MORE:
Blcok Diagram
Description and
Operation
Blcok Diagram
WARNING
This system monitors the driving situations through the radar and
the camera. Thus, for a situation out of the sensing
range, the system may not normally operate.
The System may be limited when
Engine Oil - Removal and Installation
Disconnect the battery negative terminal.
Remove the engine room under cover.
(Refer to Engine and Transaxle Assembly - "Engine Room Under Cover")
Drain the coolant.
(Refer to Cooling System - "Coolant")
D
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
