Posted 12/10/2025 18:23 (#11464955 - in reply to #11464800) Subject: RE: Alternator exciter wire on Gleaner A75
NW Iowa
I thought the same thing back in 09 when i got my '03 660 challenger (A65)
I don't think i ever seen it over 12.8 on the cab readout.
I replaced it that first yr, because i thought it was low, no difference
What does it read with no lights vs everything on?
If i remember right mine never changed much 12.6-12.8
Alternator exciter wire on Gleaner A75
