Kia Rio: Description - Accelerator Position Sensor (APS) - Engine Control System - Engine Control / Fuel System - Kia Rio UB 2012-2021 Service ManualKia Rio: 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


Accelerator Position Sensor (APS)
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Specification
Accelerator Position Output Voltage (V) APS1 APS2 C.T 0.7 ~ 0.8 0.275 ~ 0.475 W.O.T 3.8 ~ 4.4 1.75 ~ 2.35 ...

See also:

Component Location
1. Driver power window switch 2. Door lock switch 3. BCM (Body Control Module) 4. Front door lock actuator 5. Rear door lock actuator 6. Internal junction box ...

Instrument Cluster Components
Pin No. Description Pin No. Description 1 Cluster ground 21 S ground 2 P ground 22 Fuel (-) ...

Components
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