2012 Expedition Radio Wiring Diag

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Jul 19, 2025 | 06:14 PM

Team Forsyth

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5th Gear

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2012 Expedition Radio Wiring Diag

Hi. I purchased a used 2012 Expedition and the stock AM/FM CD with Sync radio is malfunctioning so I bought a used stock radio for a 2012 Expedition w/Nav to replace. The sound is really muffled so I assume the amp is not being powered up and the sync is not working. Does anyone have the wiring diagrams for the stock am/fm cd w/sync and the am/fm cd nav system? The new radio I am installing is the Clarion **** 18K931 aa and the radio removed is **** 19C157-CD. Old radio had 3 connectors on the back and the new radio has 4. I did get a nav ant to hook up. Maybe the swap wont work but going to try.
Thanks in advance