Mastering the structure and working principle of electrical equipment in the schematic diagram of the automobile circuit is the basis for reading the schematic diagram of the circuit.
After mastering the structure and working principle of the electrical equipment in the circuit schematic diagram, and then analyzing the connection relationship of each electrical equipment in the circuit schematic diagram, the circuit failure will become very easy, and it will be relatively easy to read the automobile circuit schematic diagram. easy.
Automobile circuit schematic diagram: It uses electrical equipment symbols to replace electrical equipment to express the structure of electrical equipment and the relationship between electrical equipment. Therefore, keeping in mind the symbols of automobile electrical equipment is necessary to understand the schematic diagram of automobile circuits.