Some other engine bay dash harness plugs I wasn't sure of are the 2 plugs with plug ends installed in them, the first 2 pictures are the plugs that have factory plug ends stuck in them and am not sure what they do. The 3rd picture I'm not sure what that piece is, one the wires then goes to the plug in the 2nd pic. The 4th pic is of the 2 plugs that I believe went into the factory engine harness, the cut wires are from where I already removed inputs to the cluster such as oil pressure, temp, etc, I was able to find the cluster diagram and cut out those inputs since they won't be used with that harness, but there are still a few wires in those plugs I need to trace back and see if they are needed. The 5th pic is the 2 plugs that then plug into the headlight harness, I'm a little concerned since the smaller of the 2 plugs I already removed 2 of the wires and its only has 1 left going into it. The last picture is what I believe to be the wire that would get attached to the alt (yellow) the one beside it I don't know. There is also another set of wires that goes into a ring terminal that appears to be a ground? Any advice for me here? Thanks for any input you guys can give.