Next try with ECU reader

[GolDen]

So.... In the end, I found local (Thailand) guys, who sell ECU reader for my FORZA (300/2015)
The device looks strange. Pretty sure, that is a custom firmware microcontroller
Will see....
But! It has an unusual connection
It needs usual 4 pin adapter & need to have +IG in&out
As I understand - for start/switch on/off emulation.
Guys. who can share the wiring diagram or where is +IG wire near the diagnostic socket? Any wire color code?
Any ideas?

[GolDen]

Yu-huuuuuuu!!!!!!!!!!!!!!!!!!!!
We are in now!!!!!!!!!!!!!
In the end, i found the device working with 2015 forza!!!!!!
p.s. there is 3 wire connector!
And +IG - as I understand for an antitheft purpose only!