Hello,
On software version Vx16.06.15-TOUCH-MV16 it is written:
Adds support for Trig TY91 Headless Radio

On the installation manual I also see the option to assign a serial port to the TY91 radio.

My question is I don't see in which pins should i connect on the TY91 radio. I saw other efis connect to the TMAP port on the TY91. Should I connect to the TMAP port?

Thank you,
Filipe