hey I have read your build and I am in the same boat. I have a hiace jdm 3.4 with a cut harness but I do have the ecm and plugs with wires still in them. I cant find any pin out info on the ecm from toyota tech. I am at a loss on how to complete the harness to my 93 4runner. I can go colour to colour to extend the engine harness but I wont know what they do? do I have to find a harness and ecm from a north American truck and swap that on to my engine? thanks for any input you can give.
cheers