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F150 2005 Radio Pinout

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=71059
Printed Date: July 07, 2025 at 5:19 AM


Topic: F150 2005 Radio Pinout

Posted By: jwells
Subject: F150 2005 Radio Pinout
Date Posted: January 18, 2006 at 5:58 PM

I've made a harness for adding a hands free bluetooth device that attaches between the radio and wire harness. Everything works fine except the volume and scan buttons on the steering wheel no longer work. Not all of the pins had leads on the adaptor plug I used. I assume there are at least two wires that are used for these buttons but I don't see it on any diagrams. Does anyone know which pins on the radio are for this?



Replies:

Posted By: h2oskierfl
Date Posted: January 28, 2006 at 11:39 AM
more than likely it is a single wire. you will need to meter them and find one that changes resistance when the buttons are pushed. that is the wire.


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