Forum Discussion

woleary's avatar
woleary
Explorer
Sep 18, 2016

No Battery Power to Camper

I have a 2009 Itasca Impulse 31C on a Ford E-450.

My coach has been stored on the side of the house for a couple of months plugged in to shore power the whole time. Today while prepping it for a trip when I unplugged the shore power the camper did not automatically switch from 110 to battery. Everything in the camper was dead (no power). I fiddled with the switch by the entry door that kills battery power ( house/coach battery disconnect switch) to the camper for storage. No success.
Then I went inside the camper and checked the fuse box in the kitchen, every thing appeared normal.
I worked my way back outside in to one of the storage cabinets where their is another fuse box. (Chassis and house 12 v Breakers)
One of the button like fuses looked popped but when I pushed it back in nothing happens.
I removed the faceplate attached with 4 screws and behind found a solenoid with two 5 amp fuses. They both were good. After I put the fuses back and put the faceplate back on. I got power back.
I checked the battery level panel and it said my batteries were dead so I plugged back in to shore power. I am hopeful that tomorrow my batteries will be charged and everything will be fine.
But being I did not repair anything I do not know how the problem was resolved and I am concerned about Leaving on a trip and having more problem.

I am looking for advise and or suggestions.
How was this resolved?
What changed?
Should I be concerned about future issues?

3 Replies

  • Make sure they have water and try to charge them if they charge pull them and take to auto parts store they should have a load tester If they fail the test and are dead your already at the auto parts store and with your battery cores.
  • Thank you. That makes sense. So now the question is how do I go about testing those batteries? Is their a simple method at home or do I need to take it to someone?
  • Generally, the house batteries have to be turned on, for the converter to charge them. With the batteries dead, they cannot operate the house battery relay. If the house battery switch by the door was left off, it is still off, even if you attempt to turn it on, it will not, without power from the batteries. (the relay stays in whatever position it was last in). You may need to use a portable automobile type charger to get the batteries charged up, and even some auto chargers require that the batteries have some juice left in them, for the charger to charge up the battery.

    There is a very good possibility that the batteries are no good now that they have been killed completely, and even if they do recharge, they will have a much shorter lifespan and not hold a charge as well as before.

    Charles