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MEXICOWANDERER's avatar
MEXICOWANDERER
Explorer
Aug 12, 2017

Make Your Own Alternator Tester Cheap & Simple

http://www.ebay.com/itm/181473581583 Not charging at all, does not require a tester. A simple handheld digital voltmeter can easily spot voltage regulator malfunction. But howabout "Is it good...
ROBERTSUNRUS's avatar
ROBERTSUNRUS
Explorer
Aug 12, 2017
:) Hi, the easiest generator/alternator test is to start the engine and disconnect the negative battery cable; If the engine shuts off the charging system is not working.

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