July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Multiplex Communication System (CAN): Notes
WARNING: This page is about a different car, the 2010 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Multiplex Communication System (CAN) - Circuit Diagram (1 Of 5)