electrical problem in 5th wheel camper
Hi, I'm new and never done this before as I'm a bit off a computer novice. We have a 1992 Cobra Sandpiper. On our first trip this year, the water heater would try to light but not stay lit, then nothi...
Forum Discussion
Hi,
Your problem does sound like 12v / DC not AC / 120v
For testing of fuses removed from distribution panel:
o ohms = good fuse
infinite or max ohms / megaohms = burned open fuse
However, I think you will find that the problem you have is a dead battery, and also possible a failed converter. (device that charges battery and provides 12v power for lighting, appliance ignition, etc.)
Yes so as other have suggested, use the Vom on dc volts setting and check voltage of battery terminals while it is still connected, and shore power is connected, and after all fuses check out as good. Be careful not to have anything metal on like bracelets or watches while working around the battery so you don't accidentally short the terminals. It should be at least 13.2 volts up to 14.4 volts depending on converter. If way lower or zero then it is dead battery but the main problem is with the converter. If you trace back the cables feeding the battery you should find the converter, it is probably located below the fuse panel in a compartment or possibly somewhere else. It is possible that the converter has failed and needs to be replaced. price is variable, but i would suggest getting a 3 stage converter to properly charge your batteries, progressive dynamics is my favorite.
Please ask questions if you need clarification
Your problem does sound like 12v / DC not AC / 120v
For testing of fuses removed from distribution panel:
o ohms = good fuse
infinite or max ohms / megaohms = burned open fuse
However, I think you will find that the problem you have is a dead battery, and also possible a failed converter. (device that charges battery and provides 12v power for lighting, appliance ignition, etc.)
Yes so as other have suggested, use the Vom on dc volts setting and check voltage of battery terminals while it is still connected, and shore power is connected, and after all fuses check out as good. Be careful not to have anything metal on like bracelets or watches while working around the battery so you don't accidentally short the terminals. It should be at least 13.2 volts up to 14.4 volts depending on converter. If way lower or zero then it is dead battery but the main problem is with the converter. If you trace back the cables feeding the battery you should find the converter, it is probably located below the fuse panel in a compartment or possibly somewhere else. It is possible that the converter has failed and needs to be replaced. price is variable, but i would suggest getting a 3 stage converter to properly charge your batteries, progressive dynamics is my favorite.
Please ask questions if you need clarification
