![]() The danger is accidentally shorting out a hot circuit and damaging the wiring, PCM or other onboard electronics, or starting a fire.ĬAUTION: If your vehicle is a hybrid with a high voltage battery, there is a risk of being shocked if you come into direct contact with the high voltage battery, wiring or other hybrid components. Twelve volts (12v DC) is not enough to be felt. Except for the high voltage side of the ignition system, and the high voltage battery and circuits in hybrid vehicles, there is NO danger of being shocked. ![]() Safety is always an important consideration when working on automotive electrical systems. Consequently, most electrical problems are caused by low voltage (or no voltage), excessive resistance or a loss of continuity. Troubleshooting electrical problems can be a frustrating task, but it does not have to be if you keep a few simple rules in mind: Every circuit needs a power source most electrical devices require a minimum voltage to function correctly and all circuits require continuity. Troubleshoot Car Electrical Problem by Larry Carley copyright 2019 Auto Repair Library, Auto Parts, Accessories, Tools, Manuals & Books, Car BLOG, Links, Index
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