What circuits do cars use? Parallel or series and where do they use them?

Any one know what circuits cars use? Parallel or series (or both) and where do they use them?
By that i mean do they use it for the lights, or to start the engine, etc. Any information would help thx.

2010-03-25T02:00:44Z

I don't quiet understand what you saying Juli Juan. Sorry about that.

Anonymous2010-03-24T23:47:06Z

Favorite Answer

Parallel as in series the voltage would share the voltage so 12 items would only get 1 volt each

Anonymous2010-03-25T03:27:22Z

they use both.