Auto Wiring Diagram. A car wiring diagram is a map. Lets take a look a screen shot from a professional shop manual like.
The color will be noted using abbreviation beside each wire following. To read it identify the circuit in question and starting at its power source follow it to the ground. While it might not be typical of the wiring you will encounter in your street rod or race car it does illustrate how a well laid out wiring diagram should look.
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Please choose a manufacturer ac. Free car wiring diagram automotive electrical diagrams arresting size. Rb is red with a black tracer. All of the components are clearly marked as are the paths for power ground and accessory wiring and locations for all grounds and fuses.