Now that you mention it I’ve been having some “engine noise” through my speakers which is usually caused by a bad group but I think I checked them all and didn’t see anything
So I check the ground on the fire wall close to he battery and the grounds by the starter any other ground I’m missing???
I checked the negative cable from the negative terminal of the battery any other?
Thanks trainmaster
Hey guys!! I am also in need of help, having a very similar issue
Still getting “check charging system” message and battery light stays ON.
Battery is good, 3 months old (12.4v with truck off)
New alternator, upgraded to 135amp (14.10v loaded)
Replaced alternator wiring harness to battery, I...
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