I ended up purchasing an '89 Turbo Mirage from a member here about a week ago and am in the middle of making all kinds of bad decisions now heh. I had an old Autronic SM2 ECU collecting dust on a shelf from a project long since put to rest and I'd like to throw it in the car.
I went ahead and downloaded both the '90 Turbo Eclipse ECU pinout as well as the Autronic SM2 ECU wiring diagram/pinout. I matched what I could but can't help but think I'm screwing things up and would like someone with a bit more experience to give it a once over. Once I've got the pinout finished up I'll whip up a patch harness and plug it into the factory harness/loom.
Anyway, any help would be greatly appreciated, I'm especially getting thrown for a loop with the CAS wiring through the ECU (cylinder pulse trigger, reference trigger, trigger ground, trigger supply) and how to power the some of the items (what exactly do the MPI relay pins 7/8 fire up and when should the autronic trigger them?) etc. Anyway, thanks for having a look!
Here's a link to the three files if anyone is feeling frisky! https://www.dropbox.com/sh/qqgxggizl01m ... U3_Na?dl=0