collinpr-XRD
New Member
I removed my dual batteries from the trailer for the winter. Then I realized I did not take a good look as to which cables to connect Pos and Neg. One of those DUH moments on my part. Any body lead me thru this please?
Good point. The unit is a 2018 Volante (pull) travel trailer model 30 EK. Came with dual batteries.
A picture will help. A quick question - do you have a power tongue jack and can you see where the wires for it go. Usually with it being close to the batteries you can trace down the red wire from the jack to the battery.
It is hard to tell from the photos what goes where. It is important to know if you have two 12 volt batteries, or two 6 volt. Because you said that they were wired positive to positive and negative to negative, that would make them 12 volts, but please confirm that before connecting the wires.
The best way to confirm what is negative is to trace it to a frame ground.
The wires go into that black plastic cover, you can crawl under that area and look to see where the frame ground is. That will be your negative. Don't mistake a relay connection for a frame ground.
You should also be able to carefully isolate the battery cables from shorting to anything, and plug in shore power. The convertor (not invertor) will supply 12+ volts to those cables. You can then meter the wires to find positive.
A big THANK-YOU to everyone for reading and offering advice.
Now......Today, I went to the trailer, removed ALL the snow covering the tow bar etc. and low and behold I find a little white decal stating "Red cable is positive and Black cable is negative". LOL !!!!
So the mystery is solved. Onto the next conundrum, which I'm sure I can find...