Input Devices: Notes

Vehicles are equipped with different combinations of input devices. Not all devices are used on all models. To determine the input usage on a specific model, see appropriate WIRING DIAGRAM in the WIRING DIAGRAM  section at the end of this article. For description of components used in common with gasoline vehicles, see THEORY/OPERATION - 3.3L GASOLINE article in the ENGINE PERFORMANCE section. Available CNG input signals include following: