No power to coach unless RV is running
OK,
I have a really weird electrical problem in my 2005 Itasca Horizon 40AD. I just put the batteries back in after winter, and now I am getting no 12V power to the coach unless the RV is running.
Here are the symptoms:
- no 12V power to coach unless the RV is running
- if the RV is running the battery disconnect switch works
- if the RV is running the battery disconnect switch does not work
- If I plug in the motorhome, the inverter starts humming but I get no power
- If I go in the motorhome and turn on the inverter, I do get 110V power
- the generator does not start (does not even turn over)
Here's what I've done so far:
- cleaned all the connections to the coach battery and confirmed that there is power to them
- I checked the 12V coach fuses under the bed
- I checked the 12V chassis switches outside by the drivers front
- I checked and there is 12V power going in to the inverter
I am running out of ideas. Does anyone have any thoughts?
Thanks,
Darryl
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2005 Itasca Horizon 40AD
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