System and method for protecting a cranking subsystem

摘要

A method and system for controlling power to a cranking subsystem in a device having a power source is disclosed. The cranking subsystem is coupled to an engine and a starter that allows a user to activate the cranking subsystem. The method and system include providing a switch and at least one controller. The switch is coupled between the power source and the cranking subsystem. The at least one controller is coupled with the switch and is for controlling the switch to be open or closed based on the starter being used to activate the cranking subsystem and at least one other criteria. The at least one other criteria is programmed into the controller.