Compass 2WD L4-2.0L VIN 0 (2007)
Accelerator Pedal Position Sensor: Description and Operation
DESCRIPTION
The Accelerator Pedal Position Sensor (APPS) is a variable resistor that provides the PCM with an input signal (voltage). The signal represents pedal
angle position. As the position of the accelerator pedal changes, the resistance of the APPS changes.
