Arrange the wire harness based on the specific standards of the wire harness diagram. Many friends believe that the circuit diagram is very little different from the harness diagram. Actually, the two are very various. The circuit diagram does not reflect the way the electrical components are connected to one another, and is not affected by the shape and size of the individual electrical components and also the distance between them, but merely represents a picture of the relationship between the actual electrical components. The harness diagram must look at the size and shape of the person electrical components and the range between them, as well as how the actual electrical components are connected to one another. Therefore, the arrangement of the wire harness ought to be drawn in advance under the guidance from the wire harness diagram. First of just about all, the technician of the wire harness manufacturing plant made the wire harness wire version based on the wire harness diagram. After confirming the actual correctness, the workers cut the wire based on the regulations of the cable dish. The main harness of the entire vehicle is generally divided into an engine harness, a device harness, an air conditioner funnel, an illumination harness, an additional electrical appliance, and the such as, and has a main harness along with a branch harness. The main vehicle harness is usually centered on the instrument solar panel and extends front and back. In addition, due to the spatial relationship or ease of setting up, some automotive wiring harnesses are split into roof wiring harnesses (doors, roof lights, audio speakers), front wiring harnesses (including yards, engines, front lighting assemblies, ac units, batteries), tail harnesses (tail lights) Set up, license plate lights, trunk lighting, etc. Each end of the harness is going to be marked with a number along with a letter to indicate the connection object from the wire. The operator sees how the mark can be properly attached to the corresponding wire and electric device, which is especially helpful when repairing or replacing the actual wire harness. A wide variety associated with car wiring harnesses are dazzling, and also the arrangement of the harness isn't a simple matter. Although you will find differences in the wiring harness arrangement of numerous electrical types of equipment of automobiles, all of them follow the general rules, the following: Single-wire system; two power sources (batteries and generators) about the vehicle are connected in parallel, and may supply power to the electric equipment separately. Each electrical equipment can also be connected in parallel, usually designed with safety devices and controlled through their respective switches.