Posts Tagged: test an alternator without a multimeter

The safe way to test an alternator

Test an Alternator With a Multimeter Without Frying Your Car Quick Summary (Key Points You Must Know) Testing an alternator by disconnecting the battery cable while the engine is running is the single best way to destroy every computer in your vehicle. This technique has been outdated since the 1970’s and anyone recommending this technique is peddling bad advice. In this article, I’ll explain why this alternator testing technique is so dangerous. Article Your Battery Is the Electrical System’s Shock Absorber Your vehicle’s battery performs many jobs. Sure, it provides … Read More