Good day all. It’s been over 10years since I’ve made a post here. I’m on the back end of putting my 2g back from a roller. My old 2g was too far rotted out and became a safety concern. On this build I went all Haltech to include the harness. Many moons ago someone here posted all pigtail connectors and where they went, either to ECU, or whatever… Most of my engine wiring is complete. I did convert from the backtop to the 97-99 CAS. Unfortunately, I don’t know the wiring. I’ve searched here, google, Haltech, and even Hyundai as they share similaritie, yet no luck.

Can some one please point me in the right direction.
I currently have the CAS pinned as follow, but It doesn’t look right.
Looking into the plug from the harness side;
1- red 12+
2- blk sig gnd
3- blue trigger +

Thanks for the help. As soon as I get this up, I’ll post up a complete wiring setup for other use as a guide.

The FSM puts pin 1 on the left hand side as you are looking at the connector with the key up just like your picture.
So Pin 1 is Black (Sensor Ground), Pin 2 is Blue/Red (ECU Pin 88), Pin 3 is Red (MPI Battery Voltage).

Ok, so the FSM shows the wiring from the plug side. The ones I’ve been reading shows the wiring from the harness side. That’s what threw me off.

Thanks for the help.