What is your question?
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What is your question?
I've had a new alternator bench testing the batteries charged fine but I pull the plug off the battery in the battery cuts out the engine doesn't run smooth I pull the battery fuse and the lights go away in the engine runs better but I pull the battery terminal and it still cuts off I don't know what to do I'm looking for advice this all started when I was accelerating the motor would cut out all the idiot lights would come on and the motor to cut on and off so I change the fuel filter and then this problem happen
2 Replies
no telling what problems you have now?you don't EVER disconnect the battery on a vehicle while it's running! get a test light and test ALL fuses on both sides with the key on!
Yes. If you disconnect the battery while the engine is running, it will cause voltage spikes that can take out many components. Some have, over the years, tried to test the alternator by disconnecting the battery with the engine running. This is a VERY bad practice and with newer vehicles with computers, it causes damage most of the time.