P0688 code on my 2013 Ram 1500

Hello Guys I'm having a problem with my 2013 Ram 1500 not starting. It will turn over but no start, I hooked my scan tool up to it and got this code P0688 ASD/Main Sense Circuit. I was wondering if you guys have a wiring schematic for a 2013 Ram 1500 and a diagram of the relays also. In my owners manual it only shows the fuses not the relays or wiring schematics. I also find a fuses blown going to my fuel injectors, replaced it and it blown again. So I'm thinking this issue is causing it all. Just need a schematic to help with finding which way that wire goes. Any help will be appreciated.