antesusic21

I know somewhat what happens and I can also assume some, but in reality I have no clue what happens. My car has intermittent starting issue. Sometimes it starts right up, and other times it wont start with the key, wont even crank actually. But if I bring power to starter, it will start every time. So, what I am interested in is what happens after I turn the key to start. What modules do receive signals what all happens until the signal reaches the starter so I can find where this signal gets lost in the way to the starter when the car doesn't want to start. Thanks

Moto_Guzzi

Just curious if you bring power to the starter, is it coming from the same battery-?