Hello
Anybody knows a software witch can draw a schematic for a car electrical system but the schematic must have the lines identical with the color of the wire eg. black+white red+yellow
etc
Something like this
The application you are looking is related to the Harness design softwares.
I have used ZUKEN Cr500 Cabling designer for drawing these king of schematics.Advantage of using these software is you can assign electrical properties to ur parts and wires and later on you can simulate the design .