Description of basic vehicle circuit diagram
Release time:
2023-12-29
Due to the different drawing methods, symbol labels, text labels and technical standards of automobile circuit diagrams in different countries, the automobile circuit diagrams drawn by automobile manufacturers vary greatly. Therefore, before reading different series of car circuit diagrams, you need to understand the characteristics of the circuit diagrams and master the knowledge of car circuit diagrams. The basic method of reading. Be familiar with the drawing rules of automobile circuit diagram
Due to the different drawing methods, symbol labels, text labels and technical standards of automobile circuit diagrams in different countries, the automobile circuit diagrams drawn by automobile manufacturers vary greatly. Therefore, before reading different series of car circuit diagrams, you need to understand the characteristics of the circuit diagrams and master the knowledge of car circuit diagrams. The basic method of reading.
Be familiar with the drawing rules of automobile circuit diagram
In the circuit diagram of the car, electrical appliances are used from left to right (the power supply is on the left, the electrical equipment is on the right, and the local circuit is in the schematic diagram.
In the middle, the signal input is on the left, and the signal output is on the right), from top to bottom (the live wire is on the top, the ground wire is on the bottom), and draw the circuits of each electrical system together as much as possible
2. Familiar with the symbols and meanings of automotive circuit components
Be familiar with the names of automobile circuit diagrams, clarify the meaning of electrical symbols, text labels, codes and abbreviations, and establish a one-to-one correspondence between components and graphic symbols. Many circuit diagrams on cars are represented by electrical symbols. Electrical symbols are simple graphic symbols that only roughly show the appearance of an electrical appliance. Use the text on or next to the graphic symbol to explain the name of the appliance. The electrical symbols drawn by various automakers vary, some simple, some complex
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