Hyundai Genesis: Engine Control System / Accelerator Position Sensor (APS) Description and Operation

Hyundai Genesis (DH) 2013-2016 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 to 2 is out of the range (approximately 1/2), the diagnostic system judges that it is abnormal.

Oil Pressure Sensor (OPS) Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the OPS connector. 3. Remove the OPS (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 ~ 0.80.33 ~ 0.43W.O.T3.85 ~ 4.351.93 ~ 2.18 ...

Other information:

Hyundai Genesis (DH) 2013-2016 Owners Manual: Headlamp delay function

If you place the Engine Start/Stop button in to the ACC or OFF position with the headlamps ON, the headlamps (and/or parking lamps) remain on for about 5 minutes. However, with the engine off if the driver’s door is opened and closed, the headlamps (and/or parking lamps) are turned ...

Hyundai Genesis (DH) 2013-2016 Service Manual: Coolant Repair procedures

Replacement and Air Bleeding Never remove the radiator cap when the engine is hot. A serious scalding could be caused by high-pressure hot fluid escaping from the radiator. When pouring engine coolant, be sure to shut the relay box lid and not ...