Engine alternator only charges engine battery
We have a 2001 Itasca Suncruiser Ford F53. Has an engine battery and (2)12 volt batteries. When plugged into shore power or when the generator is running, the 2 12 volts are being charged. But when ...
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The diagram below is commonly used by Winnebago. The solenoid has a poor reliability record. I had to replace mine at about 7 years. The battery Mode solenoid is the one in question. It is made by Trombeta and some folks have bought an upgraded unit with a higher voltage coil. There are much better ones out there but most are larger and I did not have enough room for them. I got mine from Lichtsinn Motors - a dealer very close to the the factory.
See Licthsinn
See Licthsinn
