Planning the Exterior Lights for my Range Rover Classic Overland Rig (Post #707) 6/22/2025

I have a plan to light the exterior of the Range Rover Classic. I want to be able to turn on the exterior lights while I lay on my mattress inside. This is mostly to have a tactical advantage if something or someone is on the outside of my vehicle.

I want to be able to turn on a single light or with one switch turn on ALL THE LIGHTS. In order to do this I needed to come up with a circuit drawing for this task. I tried my hand but had little to no confidence that I had done it correctly.

So I consulted my best friend Mike to get a circuit drawn and to get a source for the parts. I drove up last weekend and had lunch with he and Paul and then went back to Mike’s shop. We sat and had a beer in his RV while we talked about lots of stuff and got caught up since we saw each other at my birthday part in October last year.

He scribbled a circuit for me. We talked about where to get the parts and he gave me the details. He buys parts that are for automotive use. He buys from them to build the trailer wiring conversions from military to civilian / civilian to military. He sells them on XM381.com if that is something you are looking for.

xm381.com image of a cable conversion.

I took the graphic and re-drew it. Then from the parts I ordered after we met I cobbled together a loose circuit and tested it. Using the battery from the Range Rover Classic and some wires and two lights from my stock of lights I’ve salvaged from breaker’s yards.

I love it when a plan comes together.

Next thing I need to do is order some switches and 16 gauge wire and decide on the lights I want to install. I have some picked out, I’ll need to make a decision one way or another.

I took my time and puzzled this out and I’m so happy I got it to work. My drawing was “close” but would not have worked. Mike was so gracious to help me with this.

Thanks for reading, like and subscribe, and Happy Rovering.