We continue the 'Build Breakdown' video series as we unpack some basics about DIY overland electrical. Jeremy has been taking you step-by-step through changes to a Suburban 2500 electrical system but the basic principles used can be applied to many other similar off-road capable vehicles.
In this fourth episode Jeremy goes into detail on how to run your wires through the firewall and how to keep water from getting in.
Did you miss the last video? Check out: Part 3: How To Make A Wiring Harness video.