Hyundai Azera: Accelerator Position Sensor (APS) Description and Operation
Fifth generation HG (2011–2024) / Hyundai Azera 2011-2024 Service Manual / Engine Control/Fuel System / Engine Control System / Accelerator Position Sensor (APS) Description and Operation
Fifth generation HG (2011–2024) / Hyundai Azera 2011-2024 Service Manual / Engine Control/Fuel System / Engine Control System / 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:
Cruise control system
➀ Cruise indicator
➁ SET indicator
The cruise control system allows you to program the vehicle to maintain a constant
speed without depressing the accelerator pedal.
This system is ...
Opening the fuel filler lid
The fuel filler lid must be opened from inside the vehicle by pushing the fuel
filler lid opener button.
If the fuel filler lid will not open because ice has formed around it, tap lightly
or push o ...
Underdrive Brake Control Solenoid Valve(UD/B_VFS) Description and Operation
Description
Underdrive brake control solenoid valve(UD/B) is attached to
the valve body. This variable force solenoid valve directly controls the
hydraulic pressure inside the underdrive brake. ...
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