AC Autotechnic Gauges?

[Level2]

I just received my s7 7000 gauges from AC Autotechnic. The match dash cluster nicely for the S14's. The problem is the wiring. The colors arent explained that we'll, and as for the diagram:mad: . They are the same as the oil temp. I have the water and oil temp gauges with bad diagram and no directions. Now, Ive wiried things before, so I have an ideal about the colors but I really dont want to take the chance on this one. Can anyone help me with the wiring diagram or color listings. There red, black, and green. Another thing, the water temp and oil temp sensor needs to be replaced. Ive found the location on the KA engine. But, I cant seem to find the oil temp sensor. Any ideals.....the water is on the left side of the engine. It would be the second from the left right? Does anyone have a link or know how to get the nissan wiring diagram other than nissan dealers. Fo rsome reason the dealers by me cant even put bulbs in my headlights.Thanks for your time guys.Level2