Multiplex wiring for cars

Today's automobile industry is growing quickly with several manufacturers competing for shares in the market, from family saloons to transit vans. In this area of industry, reducing costs is a major exercise. A few pence on one component could add up to thousands of pounds over a year's production. To this end, nearly all the parts in a vehicle today have been greatly modernised. Until now, though, very few changes have been made to the wiring harness.