Batteries NOT charging while towing
Did a search and saw some good info about batteries charging/not charging while towing...but here's a situation some may not know about - I didn't, and I've towed for nearly 6 yrs with my 2008 2500 D/...
Forum Discussion
Bobbo wrote:
I love this tester. You know exactly what you have, including 12v hot wire. Shows RT (right turn) TM (tail/marker) LT (left turn) 12v BK (brake) and BU (backup).
4 pin/7 pin tester.
That along with a zip lock bag full of fuses should be in every glove box. Also add a 12v probe/tested.
