Hyundai Tucson: Accelerator Position Sensor (APS)
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Control - Fuel System / 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 two sensors which adapt individual sensor power and ground line. The second sensor monitors the first sensor and its output voltage is half of the first one. If the ratio of the sensor 1 and 2 is out of the range (approximately 1/2), the diagnostic system judges that it is abnormal.
Specification
Circuit Diagram
Harness Connector
Inspection
- Connect the diagnostic tool on the Data Link Connector (DLC).
- Switch "ON" the ignition.
- Measure the output voltage of the APS 3 and 6 at C.T and W.O.T.
Specification : Refer to "Specification"
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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.
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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
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Rear Driveshaft Assembly- Removal
Components
Rear drive shaft
Removal
WARNING
When lifting a vehicle using a lift, be careful not to damage the
lower parts of the vehicle (floor under cover,
fuel filter, fuel tank, canister).
(Refer to General Information - "L
Tires_Wheels - Installation
Installation
Apply tire soap or lubrication to the top and bottom tire beads.
WARNING
When changing the wheel, do not reuse the snap-in type TPMS sensor.
To fit the bottom bead, position the valve at the 5 o'clock position
rela
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
