July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
System Diagram
WARNING: This page is about a different car, the 2018 Infiniti Q60. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of NISSAN NORTH AMERICA, INC.
NOTE:
TCM is connected to drivetrain CAN communication and transmits a CAN communication signal to ADAS control unit via ECM.