July 1:
So it begins. Don't worry, this is not in the correct legal jurisdiction!
Accelerator Pedal Position Sensor: Description and Operation
The APP sensor is mounted on the accelerator pedal assembly. The APP is actually 2 individual APP sensors within 1 housing. There are 2 separate signal, low reference, and 5-volt reference circuits. APP sensor 1 voltage increases as the accelerator pedal is depressed. APP sensor 2 voltage decreases as the accelerator pedal is depressed.