2007 Factory Sub wire location?

Old Mar 17, 2007 | 06:38 PM
  #1  
intruder's Avatar
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From: Athens, TN / Louisville, KY
Exclamation 2007 Factory Sub wire location?

I need help!!!

I have a 2007 F150 SCREW FX4 that I am adding a factory audiophile system to. I am having difficulties finding the pre-ran wire for the factory sub. I removed my head unit and found the sub output plug in taped to the harness on the left hand side so I know I have the wire there.

I cannot find were that wire ends in the rear. I have removed my tread plate reach in, up, over, and under as far as I can get my hand in. I can feel were a plastic push in screw is but there is nothing attached to it. I have popped open the side plastic trim covering the seatbelt as well and do not see any wires branching off to go to that area.

I see a blue plug on the post with grey plug next to it. The grey plug has a dummy plug in it. Could this be the harness for the sub? Is there a seperate wire that I need to plug into it?

Is it possible to have part of the harness and not have the other half? Is it possible they have hid this harness somewhere else in th 07 model?


Please HELP!!!
 

Last edited by intruder; Mar 17, 2007 at 10:20 PM.
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Old Mar 21, 2007 | 05:02 PM
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WTIANI's Avatar
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From: St. Charles, Illinois
Same problem with 2006 XLT

I am having the same problem with and 06 XLT. I upgraded to the 6CD Audiophile and when I was putting it in, I noticed the wire for the sub attached to the frame. I talked with a Ford dealer and he told me that unless you had the premium sound package with the truck, it will not be there. My question is why is it behind the dash then? There is a slit in the carpet under the driver's side passenger seat, but no cable. Any one have a clue on this? I would rather not have to buy the wiring harnes from Ford - major bucks!
 
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Old Mar 21, 2007 | 08:17 PM
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i will be in the same boat in a day or two......someone on here has a good write-up and pics in their gallery but i cant remember who........whoever you are..please chime in......thanks......
 
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Old Mar 21, 2007 | 09:09 PM
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The harness is not priced that bad. You can find one online from a parts dealer for about $30. I gave up on the idea and have decided to use my single cd unit and use a line out adapter to my amp and a 10" Memphis audio sub in a Probox.

So if anyone wants a audiophile headunit cheap just let me know it is on ebay right now. Reserve is set at $150 so I can at least try to get alomost what I paid for it.

http://cgi.ebay.com/ebaymotors/2007-...QQcmdZViewItem
 
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