Standard Automotive Wiring Color Codes. The color is shown as a two letter code which can be identified by referring to the wire color code chart fig. Dc supply wire color codes.
The older color codes in the table reflect the previous style which did not account for proper phase rotation. Wiring code identification information wire code identification each wire shown in the diagrams contains a code fig. In the united kingdom the british standard bs au7 determines colour coding of automobile wiring.
These rules are applicable in the uk eu and all other countries who follow the new iec color codes instead of local and regional codes.
The color is shown as a two letter code which can be identified by referring to the wire color code chart fig. The standards used will vary based on what country the wiring is being done in and the type electricity it is for and other factors. But note that this document covers a wide range of years and vehicles so your vehicle might not have all of the circuits shown. The older color codes in the table reflect the previous style which did not account for proper phase rotation.
