Cable is an indispensable system-level component in the vehicle, its role is to realize the power supply distribution of the vehicle system and signal transmission between various components. To put it bluntly, automotive electrical parts, such as headlights, need to get power to light up, through the wire harness this medium, from the battery/generator power source; In order to light the headlights, the body controller (BCM) must recognize the driver’s intention – turn on the light combination switch, and the signal interaction between the combination switch and the BCM needs to pass through the wiring harness. Car wiring harness is like the human nervous system.
The most important part of cable is the wire, also a little called “wire”, the wire harness is composed of wires, connectors, terminals, tape, rubber parts, cable ties and other components.
