I've researched many electrical forums and now making a drawing for my wiring install.
I'm looking forward to replacing all wiring. I'm an electronics engineer....so it's what I love doing.
I have the shop manuals for the truck with wiring diagrams.
Truck wire colors match the original wiring diagrams - which I will keep the same color codes.
Planning on using POR-15 on rear end and rear suspension components while I have it apart doing brakes and axle seals.