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Old 04-20-2021, 04:38 PM   #1
Winnebago Owner
Join Date: May 2018
Location: La Luz, NM.
Posts: 79
circuit breaker/ fuse?

We have a 2008 Horizon 40fd and recently the 12 volt power to all the interior stuff disappeared...wonder if anyone knows where to look for a 12 volt breaker or fuse? I have the coach plugged in to a 30amp land line but nothing 12 volt works. I find the 12 volt circuit breakers in the front driver side compartment but nothing labeled "battery charger" I don't know where to look now for the suspected blown breaker or fuse...anyone know how to help this old man?
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Old 04-20-2021, 06:09 PM   #2
Winnebago Camper
Join Date: Oct 2018
Posts: 49
Have you checked the status of your batteries? What is their charge level. Is it a fuse problem or a battery issue? Your 110vac to 12vdc converter may have also failed.
Mtn Charlie is offline   Reply With Quote
Old 04-20-2021, 07:18 PM   #3
Join Date: Jul 2006
Location: Michigan
Posts: 380
Have you accidently hit the "salesman switch", the battery disconnect by your entry door?
Ed & Joie
2004 Vectra 40KD
Freightliner Chassis and Cummins ISC
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