Can You Test Alternator By Removing Battery Cable. I will tell disconnecting the battery with the engine running can damage the alternator. A worn loose or damaged connector can cause a massive voltage drop.
In a vehicle the alternator plays a significant role to make it work. Here is a link that shows how to test an alternator. PCM TCM electronic power steering radio etc.
You need to start the car by keeping the hood open.
Heres a simple test to see if you Alternator is charging if your car is wired correctly. Can a bad battery cause an alternator to fail. Moreover experts have nowadays shown concerns about the effectiveness of this method. Testing alternator by removing battery cable was a valid test back in the day before computers.
