Work with computer controlled engine management systems Service, identify and repair faults on electronically controlled systems such as electronic fuel injection and electric ignition. Installing electrical equipment such as gauges, lighting, alternators and starter motors in trucks/trailers Installing electrically operated accessories such as radios, heating demisting equipment and driving lamps Use meters, test instruments and circuit diagrams to find electrical faults Adjusting engine control systems and timing to make sure trucks are running at peak performance Test, recondition and replace faulty alternators, generators, starter motors and related items such as voltage regulators and batteries Using hand tools; specialized electrical tools, instruments and machines including hand drills, grinders and presses. Soldering, repairing electrical parts like alternators and starters and also doing arc welding