2009 f150 audio wiring

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Forum Name: Vehicle Wiring Information & File Requests
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URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=116940
Printed Date: May 04, 2025 at 6:58 PM

Topic: 2009 f150 audio wiring

Posted By: jannabana69631
Subject: 2009 f150 audio wiring
Date Posted: October 13, 2009 at 4:30 PM

just wondering if anyone knows what wires (and where)I can tap in the rear for speakers for the speaker level input on my amp? Also what can I use for a remote turn on for the amp? Thanks

2009 F150 crew cab. Stock sound system

Replies:

Posted By: yimke
Date Posted: October 13, 2009 at 8:46 PM

Don't use speaker level. Buy a LOC and run RCA's. You can access this all behind the factory radio. They are usually twisted wires in the radio harness. Strip, solder, and tape all connections.

You can grab your remote turn on wire at the ignition harness, which i believe is PURPLE / green? 12v in ACC, IGN, but 0v in crank position.

Posted By: jannabana69631
Date Posted: October 14, 2009 at 4:33 PM

thanks. I was actualy hoping I could tap wires in the side pillars from the rear door speakers just cause the truck is brand new and I diidnt want to risk damaging the dash. Thanks for the info though!

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