Hyundai Accent: Accelerator Position Sensor
(APS). Description and Operation
Hyundai Accent RB (2010-2018) 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.
Installation
•
Install the component with the specified
torques.
•
...
Accelerator Position Sensor
(APS). Specifications
Specification
Accelerator
Position
Output Voltage (V)
APS1
APS2
C.T
0.7 ~ 0.8
0.275 ~ 0.475
...
See also:
Description of ESC
Optimum driving safety now has a name : ESC, the Electronic Stability
Control.
ESC recognizes critical driving conditions, such as panic reactions in
dangerous situations, and stabili ...
Removal
1.
Turn the ignition switch OFF and disconnect the battery
negative (-) cable.
2.
Disconnect the crankshaft position sensor connector
...
Rear Glass Defogger Switch. Repair procedures
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Using a screwdriver or remover, remove the center fascia garnish
(A).
...
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