Auto electricians must have a strong understanding of basic electronics principles. They use this knowledge to install and repair all kinds of electrical equipment in vehicles, including headlights, taillights, turn signals, brake lights, windshield wipers, heating and air conditioning systems, radios, etc. and computer-based equipment in mining and related equipment. This includes LDVs, trailers, trucks, agricultural equipment, earth moving equipment, Hitachi Excavators and Cat Dozers. Work wi…