Hi. My truck currently has had the grid deleted by one of the xdp delete kit things from the previous owner. As i live in ohio this will not cut it in the winter. Ive ordered a new grid heater and relays and i know how to wire them manually on a switch if i chose but my question is what would i have to do to wire it back to the trucks computer to do its thing? Does anyone have any experience here or a more detailed wire diagram than the ones that are posted all over the web with a lack of info and or actually following a standard schematic formula? Lol...

 

best investment you can make if you are turning your own wrenches on your dodge is a set of tech manuals that the pro's use. They cost me about $100, but they have everything you could possibly need to know, including very in depth wiring schematics. Call 800-890-4038. Tell them what you have, and they will send you the right books. I have them for my '01 Cummins, and for my '05 Duramax.