Hi,
I'm setting up the harness for my new D2 to go into my Toyota FJ. I also have the Toyota harness plug and it has a wire for ground and one for the constant power.
The D2 harness has those wires connected to a black box that is about 15 inches away on the harness and a 10a fuse on the yellow (constant) and two black (ground) wires mated to a single black ground wire coming out of it.
What is that box? Do I need it? My harness would look a lot better if I made those 2 the same length as the rest of the wires. But I don't want to cut it out if I need it.
So should I cut the b