Well, I'm currently trying to sort that thing out for myself. From what I have gathered there are 7 wires that need to be spliced from the 1.6 ECM to the Samurai, and the rest are hard wired from the 1.6 ECM directly to the sensors. I started with the wiring diagram out of the Haynes manual, the comlpete Sidekick wiring harness, and plenty of time. I've made pretty good progress but it would be nice if somebody had the diagram for a stand alone ECM/harness. I'd like to be able to read the trouble codes off the ECM and not have my Check Engine light on all the time. So, in the meantime I will keep working on my harness.