Inside my battery compartment located on the left side wall there is a devise that connects up to positive side of house battery. The other side of this devise there is a cable that goes off "somewhere", not sure where yet. What is this devise and what is it's purpose? It's "Made in Mexico". Thanks in advance ?
Doing it "One day at a time" !
2013 Winnebago Adventurer 32H / 2013 Jeep Wrangler