Battery
Today I had to jump my 2005 e 450 because it showed no power when I turned on the key. Got it started and then turned on the power to the coach and started the generator and ran the air in storage. Af...
Forum Discussion
Rhigley wrote:
Do I have a problem?
Good answers so far on the main problem. 2 additions:
The isolation relay might be "normally closed" and need a trickle of power from the truck battery to keep it open and isolated. Or to put it another way, disconnecting the truck battery might have caused the "emergency" bridge relay to close on it's own.
The 20 minute run that you did is NOT long enough to recover a full charge on the previously dead battery. It is not good to leave them in a discharged state. I suggest that you need to use a smart charger on all of the batteries, individually, to be sure they have a full charge.
