JZS161 into MX83 with Aem Infinity with patch harness. Found mx83 ecu pinout and wired BATT (full time 12v), IG SW (switched 12v), but my MREL and +B +B1 arent working correctly. MREL isnt getting power and the +B and +B1 are only getting 4v. I have power at the main relay in the engine bay and even tried swapping the AC relay in, and I also have power at the driver side kick panel at IGN. I see that most people tie together MREL and IG SW but on standard ECUs. What am I missing or would it not make a difference to wire these 2 on a stand alone?
