Having charging issue's E450 SD.
After 2 years of sitting since last run and 11 years years sitting prior. Only 1500 miles on vehicle. No engine light, just a battery light. Replaced chassis battery and coach batteries (coach bat's were dry). I also tested alternator 8 times and tested good (buddy gave me new alternator to try with the same result). I still have the battery light. I even disconnected the battery while engine was running and the engine stopped using both old and new alternator's. Have learned about a fuse able link, but where is it on this vehicle and how do I test for failure and replace it if needed?



