My wiring harness seems to be bad in the engine bay and I am not getting power to the shutoff on the injection pump. I am trying to run a Hotwire to the shutoff but can’t find a wiring diagram to figure out which of the 4 pins needs power. I have checked the k40 relay, the 10 amp fuse is not getting power with the key on. I am looking into getting the updated wiring harness but need a quick fix for the time being. I saw on here that someone said they ran a wire from that 10 amp fuse to the shutoff, just need some help with the diagram.