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Topic: No 12v power to the house 2007 Nimbus (Read 426 times) previous topic - next topic

No 12v power to the house 2007 Nimbus

I've lost my 12v power to the house today while changing out my house batteries.  I was plugged into shore power and removed my house batteries starting with the last one in the chain of 3.  When I disconnected the 3rd the 12v lights went out which made sense to me since there was a break in the power chain. Inserted the first new battery and connected and the 12v house lights etc. came back on.  All is well at this point.  Then as I was arranging the first battery one of the disconnected battery cables now loose touched a metal bracket and sparked and the 12v lights went out.  I'm assuming I shorted something and hopefully tripped a breaker, relay or fuse.  Can someone point me to what exactly I'm looking for here to reset or replace to get the 12v power back on?

Thanks.

Re: No 12v power to the house 2007 Nimbus

Reply #1
You had a short your 12 volt fuses. I don't know where they are on a nimbus.  My u 320 had them under the bed and under the fridge. 
2025 Wanderbox Outpost 32 on F600 Expedition Motorhome
2015 Born Free Royal Splendor on Ford 550 nonslide version  for sale
Former Coaches  covering. 360,000 miles
1999 34 U270
2000 36 U320
2001 42' double slide U320
2018 Jeep Rubicon

Re: No 12v power to the house 2007 Nimbus

Reply #2
Disconnect all 12 volts. Wait a minute, then reconnect.
Maybe a self-resetting breaker will reset.
I give this a 30% chance of working.

Question: What happens when you short a 12 volt battery to ground in a VW Squareback? Lots of smoke! Ask how I know this. ;)
1997 U270 34FT Build 5140 Cummins 8.3 Allison 3060R
Solar 1920Watts, 14KWH lithium. Orion BMS.

 

Re: No 12v power to the house 2007 Nimbus

Reply #3
This was totally my bad.  After taking a break and reviewing what I did I found I neglected to connect one of the negative leads.  There are 3.

Thanks.