Car audio harness arrangement
Car audio harness In the arrangement of the car audio wiring harness beforehand to draw the wiring harness map, car audio wiring diagram and circuit schematic is not the same. The circuit schematic is an image representing the relationship between the electrical parts, which does not reflect how the electrical pieces are connected to each other, regardless of the size of each electrical element and the distance between them. And the car audio harness pattern must take into account the size of each electrical components and the distance between them, but also reflect the electrical parts are connected between each other.
Car audio harness Car audio harness factory technician car audio wiring harness made by car audio wiring harness after the board, the workers in accordance with the provisions of the cable board to intercept the cable. Vehicle main car audio wiring harness is generally divided into the engine (ignition, EFI, power generation, starting), instrumentation, lighting, air conditioning, auxiliary appliances and other parts, the main harness and branch wiring harness. A vehicle main harness has a number of branch wiring harness, as if the tree and tree branches. The vehicle main harness is often the instrument panel as the core part, before and after the extension. Due to the length of the relationship or easy assembly and other reasons, some of the car's wiring harness is divided into front harness (including instrumentation, engine, front light assembly, air conditioning, battery), rear harness (tail light assembly, license plate lights, luggage lights) Wiring harness (door, dome light, audio speakers) and so on. The end of the harness will be marked with numbers and letters to indicate the connection object of the wire. The operator sees the markings correctly connected to the corresponding wires and electrical devices, which is particularly useful when repairing or replacing the wiring harness. At the same time, the color of the wire is divided into monochrome and two-color line, the use of color is also provided, generally the factory custom standards. Car audio harness China's industry standard is only the main colors, such as the provisions of a single black dedicated to take the line, red monochrome for the power cord, can not be confused.
Harness wrapped with woven or plastic tape, for security, processing and maintenance convenience, woven wiring has been eliminated, it is now wrapped with a sticky plastic tape. Wiring harness and wiring harness between the wiring harness and the connection between the electrical parts, the use of connectors or lugs. The connector is made of plastic and has plugs and sockets. Wiring harness and harness between the plug with the connector, wiring harness and electrical connection between the connector or line ear.