The car becomes an extension of ourselves. We think a movement, and the car translates that thought, that impulse, into action. They are also the closet bond most people ever form with a machine. Second in value only to the homes in which we live, cars are the reflection of who we are when we are in transit - out in the world commuting to work or having fun on the weekend. The future will provide great opportunities for those technicians who have prepared themselves properly.Ĭars are literally the vehicles by which we see the world, and by which the world sees us. Today’s technician must possess a full and complete electrical background to be able to succeed. Simple systems have become more computer reliant.Įven the tires have computers involved, with the addition of tire pressure monitoring systems! Today’s vehicles are equipped with twenty or more computers, laser-guided cruise control, sonar park assist, infrared climate control, fiber optics, and radio frequency transponders and decoders.
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Headlights are now pulse-width modulated using highside drivers and will automatically brighten and dim based on the light intensity of oncomingtraffic. Even electrical systems that were once thought of as being simple have evolved to computer controls. Engine controls, electronic suspension systems, and antilock brakes arecommon on today’s vehicles. Today there is not a system on the vehicle that is immune to the role of electrical circuits. They would specialize in engines, steering/suspension, or brakes.
In the past it was possible for technicians to work their entire careers and be able to almost completely avoid the vehicle’s electrical systems. Why Every Car Technician Should Know Electricy in Cars ?