20-pin Receiver Wiring Harness 2008-up Impreza/WRX/STI (non nav) 2009-up Forester (non nav) 2010-up Legacy / Liberty / Outback. Version 2.30.. On Subaru's 2008 Impreza wiring diagrams, these wires from the radio harness are on a low-speed network with the Body Integrated Unit, A/C Control Panel, and the Combination Meter.. Overall, the 2017 Subaru WRX stereo wiring diagram is a must-have for anyone looking to upgrade their car's sound system. With this diagram in hand, you can easily install a new stereo or add additional components without having to worry about making mistakes. 2016 Subaru Legacy Stereo Wiring. Upgrading The Stereo System In Your 2015 2021.
Second Generation WRX Stereo Wiring Diagram - 2000-2007. Affectionately called the "bugeye" WRX, the second generation is what started it all. Ushering in the turbo AWD movement of the early to mid 2000's, the Subaru WRX is today's modern sport compact import.. 2019 WRX Radio Wiring Diagram. I have a 2019 WRX Premium WITHOUT the starlink telematics etc. I have the 7 inch screen with Apple CarPlay etc. and no navigation. I'm attempting to run an amp to my door speakers and a sub. I pulled a door panel trying to see if the speaker wires corresponded to anything in the dash and nothing matched.