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

Hyundai Tucson (LM) 2010-2015 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.

Rail Pressure Sensor (RPS) Repair procedures

Inspection 1. Connect the GDS on the Data Link Connector (DLC). 2. Measure the output voltage of the RPS at idle and various engine speed. ConditionOutput Voltage (V)Idle Approx. 1.21, ...

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 ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Water pump Components and Components Location
Components 1. Water pump pulley2. Water pump3. Water pump gasket4. Water inlet fitting5. Thermostat6. Water temperature control assembly7. Engine coolant temperature sensor8. Bypass hose9. Heater pipe & hose assembly10. Throttle body coolant hose ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Specifications
Specifications ItemSpecificationMaster cylinderxLHDRHDTypeTandem typeTandem typeCylinder I.D.CBS: O 20.64O 25.4 mmABS/ ESP: O 22.22mmPiston stroke45mm(1.77in) / 30mm(1.18in)Fluid level switchProvidedProvidedBrake boosterxLHDRHDType11" Single8+9" TandemBoosting ratio9.0 : 19.0 ...