Chassis batteries not being charged by engine
I noticed just starting after sitting a while, the voltage only reading about 10 Volts, I usually see it jump up for a while then settle down.
On this 2000 3126 on the FL chassis where is the voltage regulator, I think someone said it's built into the alternator.
Anyway, can someone recommend the steps to trouble shoot this the batteries are only a months old 2 group 31's.
Serpentine belt looks tight, less than a year old.
HR Endeavor 38CDS - 330 Cat - Aero Muffler
Miata close behind | 585W solar w/Kid Controller