How To Check An Alternator
The first step in monitoring your alternator to check the levels is to check the alternator gauge itself. Then start the engine and check for increased voltage readings. How To Check Your Car S Alternator Autoguru Testing an AlternatorIf the alternator is working well your multimeter should read somewhere in the vicinity of 14 volts typically 138-142. How to check an alternator . The first course of action is to check the wiring carefully that runs between the alternators main power wire and the battery. Learn how to test an alternator with a Multimeter. Power the engine at least 2000 RPMs for testing purposes. If you see higher readings chances are the alternator is good. The very first thing you need is to measure. This works like a doctors stethoscope. As such the first thing you Check after accessing your alternator is the tightness of the drive belt. During your inspection ensure that you have minimized the movement of the belt so that It doesnt feel loose. I