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Hyundai Azera: Accelerator Position Sensor (APS) Description and Operation - Engine Control System - Engine Control/Fuel System - Hyundai Azera 2011-2025 Service ManualHyundai Azera: Accelerator Position Sensor (APS) Description and Operation

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.

CVVT Oil Temperature Sensor (OTS) Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the OTS connector. 3. Remove the OTS. (Refer to "Removal") 4. After immersing the thermistor of the sensor into engine coolant ...

Accelerator Position Sensor (APS) Specifications
Specification AcceleratorPositionOutput Voltage (V)APS1APS2C.T0.7 ~ 0.80.29 ~ 0.46W.O.T3.85 ~ 4.351.93 ~ 2.18 ...

See also:

35R Clutch Control Solenoid Valve(35R/C_VFS) Schematic Diagrams
Circuit Diagram ...

Fuel Pump Repair procedures
Inspection [Fuel pump] 1. Turn the ignition switch OFF, and then remove battery (-) cable. 2. Remove the fuel pump assembly. 3. Check motor operation by fuel pump connector (A) connecti ...

Special Service Tools
Special Service Tools Tool (Number and Name)IllustrationApplicationRKE Battery Checker(09954-2P100)Measuring the RKE batteryvoltageCorrection jig for LDWS or LKAS(09890-3V100)Correction of LDWS ( ...

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