Hyundai Tucson: Engine Control System / Accelerator Position Sensor (APS) Description and Operation
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.
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, ...
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 Owners Manual: Checking the engine coolant level
WARNING
Never remove the radiator cap or the drain plug while the engine and radiator
are hot. Hot coolant and steam may blow out under pressure, causing serious injury.
Turn the engine off and wait until the engine cools down. Use extreme care when
removing the radiator cap. Wrap a thick ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Specifications
Specifications
Fuel Delivery System
ItemsSpecificationFuel TankCapacity58x (15.3 U.S.gal., 61.3 U.S.qt., 51.0 Imp.qt.)Fuel FilterTypePaper typeFuel PressureLow Pressure Fuel Line495 ~ 505 kPa (4.9 ~ 5.1 kgf/cmx, 71.8 ~ 73.2 psi)High Pressure Fuel Line2.0 ~ 15.0 MPa (20.4 ~ 153.0 kgf/cmx, 290 ...