J jrwalte 10+ year member CarAudio.com Elite 986 0 GA Jul 25, 2008 #16 i could be wrong but this is my 2 cents worth. Maybe his back batt is not charging well... from lack of a good alt charge. I could be wrong Click to expand... Which would be caused due to a bad ground. Otherwise the front bat would have the low voltage as well.
i could be wrong but this is my 2 cents worth. Maybe his back batt is not charging well... from lack of a good alt charge. I could be wrong Click to expand... Which would be caused due to a bad ground. Otherwise the front bat would have the low voltage as well.
