Hyundai Tucson: Boost Pressure Sensor (BPS)
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Control - Fuel System / Boost Pressure Sensor (BPS)
Description
Boost pressure sensor (BPS) is installed on top of intercooler output pipe to measures the pressure of supercharged air in the turbocharger.
Specification
Circuit Diagram
Harness Connector
Inspection
- Connect the diagnostic tool on the Data Link Connector (DLC).
- Measure the BPS output voltage in IG ON and idle.
Removal
- Turn ignition switch OFF and disconnect the battery negative (-) terminal.
- Disconnect the boost pressure sensor connector (A).
- Remove the sensor (B) after remove the mounting bolt.
Tightening Torque : 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)
Installation
- Install the component to the specified torques.
- Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
- Insert the sensor in the installation hole and be careful not to damage it.
- Install in the reverse order of removal.
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ETC (Electronic Throttle control) System
Description
The Electronic Throttle Control (ETC) System consists of a throttle body with
an integrated control motor and throttle
position sensor (TPS). Instead of the traditional throttle cable, an Accelerator
Position Sensor (APS) is used to
Manifold Absolute Pressure Sensor (MAPS)
Description
Manifold Absolute Pressure Sensor (MAPS) is a speed-density type sensor and
is installed on the
surge tank. It senses absolute pressure of the surge tank and transfers the
analog signal proportional to
the pressure to the ECM. By u
Intake Air Temperature Sensor (IATS)
Description
Intake Air Temperature Sensor (IATS) is included inside Manifold Absolute
Pressure Sensor and
detects the intake air temperature.
To calculate precise air quantity, correction of the air temperature is needed
because air density
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Lane Following Assist (LFA)
Lane Following Assist is designed to help
detect lane markings and/or vehicles on
the road, and assists the driver's steering
to help center the vehicle in the lane.
Detecting sensor
[1] : Front view camera
The front view camera is used as
Ultra Optical Camera
Components
Ultra Optical Camera - RH LH
Ultra Optical Camera - Front
Ultra Optical Camera - Rear
Removal
WARNING
In case of bad quality or poor focus, be sure to check the camera
lense surface condition and
foreign materials.
SV
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
