I've searched on YouTube and whatnot, but it doesn't help because it's either.A: An imaginary circuit that's a light bulb


Or


B: The simplest circuit you can imagine for a car.
I would spend hours upon hours trying to make sense of wiring diagrams from ALLDATADIY to no avail.


Besides going back to community college, where can REALLY I learn this?

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1998 Ford Escort ZX2 5 speed - 279,000 miles My Daily

1992 Mercedes 300D 2.5 202,000 - Pure junk
2000 Mercedes E320 Black - 136,000 miles - Needs repair

Don't forget to grease the screw and threads on the spring compressor.