So in the process of trying to complete this build I have come across a wiring issue. On a 1994 ecu pin-out, there is a m-rel. oh how perfect the 5mge also has a m-rel. just Hotwire them and it will work. But this 2004 gs 300 (Jsx160 I believe) doesn’t have a m-rel, or at least I can’t find it.




Those are my resources but this m-rel is stressing me out

 

I’m trying to find a way to turn on the “main relay” for my celica Supra jzs 160 swap. There is barely any pin outs of the jzs160 that are up to date, and I need second opinions!