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

Transmission Control Module (TCM) I/O Signal: Schematic

WARNING: This page is about a different car, the 2003 Subaru Outback, 2003 Subaru Legacy, and 2003 Subaru Baja. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: TCM I/O Signal Schematic

Courtesy of SUBARU OF AMERICA, INC.