Push Button Ignition Switch
The push button ignition switch is a momentary dual contact switch that provides direct input to the BCM and PCM. Both sets of contacts are normally open. When the START/STOP button is pressed, one set of contacts provides a ground signal to the BCM and the other set of contacts supplies voltage to the BCM and the PCM.
The ignition mode LED indicator is located near the top of the START/STOP button and is controlled by the BCM.