Forum Discussion
Booner
Mar 04, 2021Explorer
Jecraig4734 wrote:
I am wanting to add some dc outlets to the bedroom. I found some wires I would like to tap into, I think they go the cargo lights in the back bay. The wire colors are white, gray with white stripe, and white with black stripe. Anybody know which is positive, negative, and ground?
I can't tell you which wire is what, although my guess is the wires with the stripe is the ground-but test this first-so I would suggest you get a multimeter/circuit tester to check wire polarity. There is no neutral in a 12v circuit, only positive (hot) and ground (negative).
If you're just looking to add a dc circuit for a modest load, (dc charger, radio, lighting, etc.), you could tap into one of the light fixtures in the bedroom area. The light circuit is of two wires (hot and ground), 12V and the circuit is always hot. The switch on the light fixture turns the light on and off. Just tap into the wires between the house battery and before the light switch, and you'll have constant power from your house battery.
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