July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

DTC P3108/535: Lost Communication With A/C System Control Module, DTC P3108/536 Lost Communication With A/C System Control Module, DTC P3108/538 Lost Communication With A/C System Control Module: Wiring Diagram

WARNING: This page is about a different car, the 2004 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Wiring Diagram - A/C Inverter