[catch&release]

The AIC has a "charge" indicator button on it. Is the readout from this a good indicator as to the alternator output? I replaced my batteries a couple weeks ago and the truck is running great now. However, the other day the battery light came on two or three times while I was driving, but hasn't done it since. The AIC reads 14.1 or 14.2 at idle, just wondering if this is a good indicator?

Also wondering if maybe I have a loose ground somewhere which is why the light came on briefly but now stays off????