Colors of Chinese car wires: B represents black, W represents white, R represents red, G represents green, Y represents yellow, Br represents brown, Bi represents blue, Gr represents gray, V represents purple, and O represents orange.

What line does the color of the car harness represent

Automobile wiring harness is the main body of the automobile circuit network, and there is no automobile circuit without wiring harness. Wire harness refers to a component that is formed by crimping contact terminals (connectors) made of copper material with wires and cables, and then plastic insulators or metal shells are added to the outside to form a connected circuit. The wiring harness industry chain includes wire and cable, connectors, processing equipment, wiring harness manufacturing and downstream application industries. The wiring harness is widely used and can be used in automobiles, household appliances, computers and communication equipment, various electronic instruments, etc. The body wiring harness connects the entire body , The general shape is H-shaped.

At present, whether it is a high-end luxury car or an economical ordinary car, the wiring harness is basically the same in form, which is composed of wires, connectors and wrapping tape. It must ensure the transmission of electrical signals and the connection of the circuit. Reliability, supply the specified current value to electronic and electrical components, prevent electromagnetic interference to surrounding circuits, and eliminate electrical short circuits