Go Back   iRV2 Forums > MOTORHOME FORUMS > Class A Motorhome Discussions
Join iRV2 Today

Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts.
  This discussion is proudly sponsored by:
Please support our sponsors and let them know you heard about their products on iRV2
Thread Tools Search this Thread Display Modes
Old 07-09-2015, 05:31 AM   #1
Junior Member
Join Date: Jul 2015
Posts: 2
No 12 volt power

We have shore power the second we unplugg no power in the coach of our Thor Ace 30.1

caalsj is offline   Reply With Quote
Join the #1 RV Forum Today - It's Totally Free!

iRV2.com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? Do you need advice on what products to buy? Or maybe you can give others some advice? No matter where you fit in you'll find that iRV2 is a great community to join. Best of all it's totally FREE!

You are currently viewing our boards as a guest so you have limited access to our community. Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more!

Old 07-09-2015, 05:39 AM   #2
Senior Member
Join Date: Feb 2011
Location: Snowbird - Waterford Mi and Citrus Springs Fl.
Posts: 3,350
Do you have batteries installed? If you do, are they holding a charge?

1997 37' HR Endeavor, 275hp Cat, Freightliner
03 CR-V Blue Ox, Ready Brake
ahicks is offline   Reply With Quote
Old 07-09-2015, 06:06 AM   #3
Junior Member
Join Date: Jul 2015
Posts: 2
Yes , they are holding a charge . Trying to locate the 50 amp to see if it needs to be reset.
caalsj is offline   Reply With Quote
Old 07-09-2015, 07:05 AM   #4
Senior Member
YC1's Avatar

Holiday Rambler Owners Club
Join Date: Jun 2011
Posts: 4,573
Shore power is running the converter/charger, measure the voltage on the batteries while connected. You should see 13.5 or more. If not, the same path that charges the batteries is the path that sends the battery voltage to the rv when unplugged. Find the open fuse, thermal breaker, or battery switch that got bumped.
Myron & Deborah
08 HR Endeavor 40 SKQ
2012 Ford Edge Limited FWD 3.5L
Aluminator tow bar, Demco base plate
YC1 is offline   Reply With Quote
Old 07-10-2015, 11:18 AM   #5
Senior Member
NMRVer's Avatar
Thor Owners Club
Ford Super Duty Owner
Join Date: Jul 2014
Location: Alamogordo, NM
Posts: 274
There is a main dc breaker in your battery compartment. (my 37kt is centered above), It will have a red approx. 1.5" arm, press the trip button and then reset it, I hope this helps.
Ford RV V10 5 star Tow tune
Front/Read Roadmaster 1 3/4" anti-sway bars. Roadmaster steering stabilizer
2009 Acme Tow dolly w/ 2014 Avalon Hybrid Limited
NMRVer is offline   Reply With Quote
Old 07-10-2015, 06:20 PM   #6
Senior Member
mgscott4's Avatar
Workhorse Chassis Owner
Join Date: May 2009
Location: Kansas City, MO./Pollock, LA.
Posts: 1,526
If you have a 2011, 2012, or 2013 ACE, then you probably have a "RV Customs Products" Battery Control Center (BCC) FW-2050. If you do, you probably need to reset the "CB5" DC circuit breaker in your BCC located under your hood driver side. It is located in the lower left side of the circuit board. There is a small black button on the side of the grey Circuit breaker CB5. Push it in.

FYI This BCC was recalled, make sure the repair was performed on your BCC. Here is a link to a thread.

Thor Battery Control Center Failure Recall
06 Hurricane 34FT WH W20 Chassis 8.1L 129K, Steersafe, Koni Shocks, DIY Trac Bar, Tri-Metric 2025RV Battery Monitor, 4-6V Batteries, Scan Gauge 2, Crossfires, 735W Solar Morningstar MPPT-60, KVH R5 In-Motion Sat, XM Radio, 07 Chevy Malibu Maxx Toad, Falcon 2, Brake Buddy, Escapee
mgscott4 is offline   Reply With Quote
Old 07-10-2015, 06:32 PM   #7
Senior Member
Join Date: Sep 2012
Posts: 4,039
You do have the salesman switch on, don't you?

nothermark is offline   Reply With Quote

power, 12 volt

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
Battery levels while on shore power -- is my salesman full of it? Loraura RV Systems & Appliances 19 05-20-2015 10:47 AM
2004 Southwind Converter Blowing Shore Power Fuse Tom Lopez Fleetwood Products Owner's Forum 9 05-19-2015 12:34 PM
Bounder: 2014 Bounder 35K Power Management System z3406 Fleetwood Products Owner's Forum 1 05-14-2015 02:50 PM
12 Volt Problems garymunson Class A Motorhome Discussions 6 04-23-2015 07:52 AM
Partial power loss on Power Distribution panel MikeandBecky Class A Motorhome Discussions 16 02-17-2015 06:01 PM

» Virginia Campgrounds

Reviews provided by

Our Communities

Our communities encompass many different hobbies and interests, but each one is built on friendly, intelligent membership.

» More about our Communities

Automotive Communities

Our Automotive communities encompass many different makes and models. From U.S. domestics to European Saloons.

» More about our Automotive Communities

Marine Communities

Our Marine websites focus on Cruising and Sailing Vessels, including forums and the largest cruising Wiki project on the web today.

» More about our Marine Communities

Copyright 2002-2015 Social Knowledge, LLC All Rights Reserved.

All times are GMT -6. The time now is 09:35 PM.

Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2016, vBulletin Solutions, Inc.