Q: My battery light stays-on, on the dashboard why?

asked by on January 22, 2017

I tried checking my alternator by pulling the battery head after starting the car the car idles perfectly and the light is still on. I switched on my headlights with the battery terminal disconnected from the battery and the car idles fine. Why is my battery light staying lighted  on the dashboard? Thanks for your time!
My car has an automatic transmission.

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