I have not been successful in getting a complete engine wiring diagram for my 1990 LS400 engine. I am doing a swap into a 1990 Supra and I am currently fixing some of the wires in the LS400 harness and I am just checking all of the connections and what everything goes to. So if anybody has a copy of the complete diagram that will be great. I have looked at the diagram here on the site and even printed it out and put them together but it does not cover all of the components. So please help.