Section 50 (Instrumentation System (Diagnostics)): Electrical Component Location: Location
WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For the CAN communication system, refer to the LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>ELECTRICAL COMPONENT LOCATION