RAM 3500 Chassis Cab Truck 2WD L6-6.7L DSL Turbo (2010)
Accelerator Pedal Position Sensor: Description and Operation
Operation
Engine Control Module (ECM)
OPERATION
The Accelerator Pedal Position Sensor (APPS) provides the Engine Control Module (ECM) with two DC voltage signals which change as the position of
the accelerator pedal changes. One of the DC voltage signals will be half the voltage of the other signal.
Powertrain Control Module (PCM)
OPERATION
The Accelerator Pedal Position Sensor (APPS) provides the Powertrain Control Module (PCM) with two DC voltage signals which change as the
position of the accelerator pedal changes. One of the DC voltage signals will be half the voltage of the other signal.