I’m planning on wiring up some usb charging ports in the rear of my LC. I already have a fuse panel wired to my aux battery in the engine bay. What gauge wire do you guys recommend? Also, where is everyone installing these ports? Thanks
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IIRC, USB powered things aren't supposed to use more than like 1.5A, so a relatively short run would only need AWG18-20 BUT as @woytovich mentions (this is wisdom) you/others will soon forget this modest load capacity and plug in the camp coffee pot or inflatable bed blower or whatever and fail the smoke test, so you might stick with whatever the OEM wire gauge is (probably AWG14 stranded)
Big wires and the correct fuses for the anticipated load is a good combo.
If you install a cig socket why would you not wire it for the full load the cig socket can handle? If you KNOW you'll only ever want USB charging then install USB sockets (not a cig socket with an adapter in it) and wire/fuse for that max load.
My feeling is that if I have the cig socket I have that extra option if/when... isn't that why we run Land Cruisers? We don't always use their full capability but it is there for us if/when we need it... otherwise we'd drive Jeeps and just deal with getting stuck: "Don't do that again."![]()
I don't know what you are plugging in, but for anything that requires 14 AWG I would run direct to one of my two AUX fuse panels anyway. If you feel you need to run high draw appliances off a cigarette plug, there are already three OEM ones in the truck. You really need more?![]()
Well, there are three cig lighter plugs, but if you want to run a fridge etc, there are no "always in" sockets...
Right, "on." That mod isn't really available for the newer ('03+, I think) Cruisers as I believe they changed the location of the fuse panel that is used to be significantly less accessible.Always "on"? There's a popular mod that's stickied somewhere on here that keeps my cig lighter sockets always on.