Namaste, iam Roscoe Bastianelli, Enjoy the rest of your day.

Can You Test Alternator By Removing Battery Cable? [Solved]

If you’re tempted to test an alternator by disconnecting the negative battery cable, don’t do it. A good alternator may indeed keep the engine running without the negative cable, but this was never a good test. In the pre-computer days, you could pull it off without damaging anything.4 Jan 2019

Battery or dead alternator test?

This is a 2009 tacoma. I am pretty sure this is accurate across all models and makes. The

Testing the Alternator by Disconnecting the Battery

The operation of the automotive

How to Test an Alternator ( Testing the Voltage Regulator, Diode rectifier and Stator)

This video