Got to my 2007 Hunter 41DS 2 days ago. Tried to turn on the TV (which is fed 120 volts AC thru a dedicated 12 volt DC inverter), but TV would not turn on. Then I noticed that the 12 volt meter on DC panel was acting strangely. When I turned on a DC load such as the engine compartment blower, the meter needle would jump all around the gauge, sometimes pinning to the high or low extreme before settling to an average reading of around 12.7 volts. With the help of UncleDom( an esteemed member of this forum !!!), he determined the problem to be caused by the main battery fuse, a JLLN300. Upon replacing with new fuse, all issue were solved.
When I subjected the defective fuse to a continuity check (at 200K ohms), the reading was randomly continuity and then no continuity. Anyone have an answer as to why this change of continuity occured? Do these fuses just go bad over time? I was surprised that the local West Marine had 4 in stock, so I am guessing I am not the first with this issue.
When I subjected the defective fuse to a continuity check (at 200K ohms), the reading was randomly continuity and then no continuity. Anyone have an answer as to why this change of continuity occured? Do these fuses just go bad over time? I was surprised that the local West Marine had 4 in stock, so I am guessing I am not the first with this issue.
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