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How to Test a Car's Alternator
When testing an alternator on a car, it's important to first check to see if a battery has enough voltage. Use a test light on a car's alternator with help from an auto mechanic in this free video on car repair and diagnostics.... More »
Difficulty: Moderate
Source: www.ehow.com
May 14, 2014 ... Learn how to test an alternator with a Multimeter. Does your car not start, do you have dim headlights or interior lights, do...


Jan 16, 2010 ... A car alternator needs to be putting out at least 13-14 volts (ideally between 13.8 and 14.2 volts) to effectively charge a 12 volt car battery.


Feb 26, 2016 ... To test your alternator, follow these simple steps. ... Park car on level ground - Make sure that your car is parked on a level surface if possible ...


Don't test an alternator by disconnecting the negative battery cable. Use a ... If you have a newer battery, but your car won't start, you may have a bad alternator.


Nov 12, 2015 ... If you're well in tune with your car, there are a few other methods you may try as well. This test is to give a general health of your alternator and ...


Jan 27, 2017 ... This simple guide shows you how easy testing an alternator is when ... most cases but some car's have them under the back seat or in the trunk.


Nov 4, 2009 ... Fast and Easy On Car BAD Alternator Test. ON CAR TEST doesn't require any tools. Common Symptoms of a BAD Alternator. Tests to See if ...


May 8, 2014 ... Richpin demonstrates how to test an alternator with a standard multimeter. ... Let the car run for a while and if the display holds its reading, then ...


Mar 6, 2010 ... I've had so many folks come up to me and say: "I think the alternator is bad on my car because I disconnected the battery's negative terminal ...