How to Troubleshoot Vehicle Electrical Systems?

The electrical system on a Toyota can be checked using a voltmeter. All Toyotas use a simple "power and ground" system -- meaning that there are two, and only two, leads in all of the electrical co... Read More »
http://www.ehow.com/how_5617060_troubleshoot-toyota-electrical-systems.html

Troubleshooting auto electrical problems can be frustrating. Remember that each device needs a certain amount of voltage to function and that each circuit needs a power source.
http://www.ehow.com/facts_7499785_do-troubleshoot-auto-electrical-systems.html

Your vehicle comes equipped with a number of electrical circuits under the hood and around the inside of the car's body, from a simple electrical circuit for the horn to more complex systems under ... Read More »
http://www.ehow.com/how_6799361_repair-automotive-electrical-systems.html

Electricity is all around us and comes in a number of forms, including static or other spontaneous charges like lightning, in addition to the obvious human-generated result. During the early develo... Read More »
http://www.ehow.com/list_6361111_types-electrical-grounding-systems.html