Accelerator Position Sensor (APS): Specifications: Specification

Pedal Position	Output Voltage (V) [Vref = 5.0V]
	APS1	APS2
C.T	0.58 ~ 0.93	0.33 ~ 0.43
W.O.T	3.85 ~ 4.35	1.93 ~ 2.18

Fig 1: Accelerator Position Sensor Output Voltage Graph

Courtesy of HYUNDAI MOTOR AMERICA