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Author Topic: 2003 Coleman Sea Pine no battery power  (Read 1022 times)

2003 Coleman Sea Pine no battery power
« on: July 07, 2019, 10:08:27 PM »

Say I have a 2003 Coleman Tent trailer with power problems.  I've replaced (problems existed before replacement) power converter, propane leak detector, deep cycle battery, and  small circuit breaker just off battery.  The lights work off shore power but not off battery.  I get approximately 3 volts at lights inside trailer when using battery power.  I've jumped a wire from battery pos to red input of converter . . . same issue.  I jumped a wire from neg to white neutral on converter.... same issue.  I cleaned ground wire and still cannot get/find issue.  Please help.


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  • 2005 Itasca Sunova
Re: 2003 Coleman Sea Pine no battery power
« Reply #1 on: July 07, 2019, 11:14:19 PM »
What's the voltage on the battery directly, both on and off shore power?

Mark B.
Albuquerque, NM