Immobilizer Control Module I/O Signal: Wiring Diagram: Immobilizer
WARNING: This page is about a different car, the 2015 Subaru Outback and 2015 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.
Refer to "Immobilizer System" in the wiring diagram. <Ref. to ANTI-THEFT (Legacy), ANTI-THEFT (Outback), Immobilizer System.>