1999 Ford F350 Car Audio Wiring Diagram

Whether your an expert Ford F350 mobile electronics installer, Ford F350 fanatic, or a novice Ford F350 enthusiast with a 1999 Ford F350, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 1999 Ford F350 vehicles are becoming increasing more difficult to identify due to the installation of more advanced factory oem electronics.

One of the most time consuming tasks with installing an after market car stereo, car radio, satellite radio, xm radio, car speakers, tweeters, car subwoofer, crossovers, audio equalizer, car amplifier, mobile amp, car amplifier, mp3 player, ipod or any car audio electronics is identifying the correct color car audio wires for your 1999 Ford F350.

The Modified Life staff has taken all its Ford F350 car radio wiring diagrams, Ford F350 car audio wiring diagrams, Ford F350 car stereo wiring diagrams, Ford F350 car radio wiring schematics, Ford F350 car wiring diagrams and cataloged them online for use by our visitors for free. Our automotive wiring diagrams allow you to enjoy your new mobile electronics rather than spend countless hours trying to figure out which wires goes to which 1999 Ford F350 part or component.

Feel free to use any Ford F350 car stereo wiring diagram that is listed on Modified Life but keep in mind that all information here is provided “as is” without any warranty of any kind and most of the car audio wiring diagrams listed on our enthusiast website are submitted by the Modified Life community. Use of the Ford F350 wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 1999 Ford F350.


If you have any questions pertaining to the audio system in the 1999 Ford F350, please feel free to post it at the bottom of this page and either we’ll do our best to find you the information you need or hopefully someone in the Modified Life community will have the information you’re looking for.

Request a Car Stereo Wiring Diagram

If you can’t find a particular car audio wire diagram on Modified Life, please feel free to post a car radio wiring diagram request at the bottom of this page and we’ll do our best to find you the diagram or schematic you need for your mobile audio installation.

Adding More Information

If you would like to help the Modified Life community by adding any missing information or adding a new car audio wire diagram to our resource, please feel free to post it at the bottom of this page.

1999 Ford F350 Car Audio Wiring Diagram

Car Radio Battery Constant 12v+ Wire: Light Green/Violet
Car Radio Accessory Switched 12v+ Wire: Pink
Car Radio Ground Wire: Black/Light Green
Car Radio Illumination Wire: Light Blue/Red
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: Blue
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Orange/Light Green
Left Front Speaker Negative Wire (-): Light Blue/White
Right Front Speaker Positive Wire (+): White/Light Green
Right Front Speaker Negative Wire (-): Dark Green/Orange
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Gray/Light Blue
Left Rear Speaker Negative Wire (-): Tan/Yellow
Right Rear Speaker Positive Wire (+): Orange/Red
Right Rear Speaker Negative Wire (-): Brown/Pink


  • Reply Rob Sexe June 14, 2009 at 6:33 pm

    I’m installing a DVD/GPS head unit in my 99 diesel f350. Any suggestions on the reverse hookup, to activate the backup camera picture. This is likely over my head unless somebody can give me some specific directions. Thanks. I’ll report back what I’ve found.

  • Reply ModifiedLife June 25, 2009 at 12:21 am

    Rob, use the black/pink wire that’s located in the 12-pin gray connector below the master cylinder (in the engine bay). Hope this helps. Good luck.

  • Reply David February 26, 2013 at 1:30 am

    whats the best way to be able to hook up a ipod to a 1999 ford F350 stock radio?

  • Reply ModifiedLife March 18, 2013 at 10:41 am

    David, we suggest you install a car auxiliary input adapter. This aux input adapter will allow you to input any portable music player, mp3 player, Apple iPod or Apple iPhone into your factory stereo. This is the easiest and most cost effective way to add an audio input into your factory radio directly rather than over the air. Here is the adapter you will need:

    Auxilary Input Adapter for 1999 Ford F350

    If you’ve never installed car audio before, we advise you to take your car to an experienced mobile audio installer. Hope this helps. Good luck with your 1999 Ford F350 aux input adapter install.

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