Description??This wire harness provides a connection for one set of RCA cables to provide an audio signal to an external amplifier, as well as an add-a-circuit with remote wire for the remote amplifier turn on wire. This wire, along with a set of RCA cables, is run to your aftermarket amplifier. All that??s left for you to do is connect the main power wire from your battery and ground. (Not included)Audio volume to the amplifier can be adjusted by the dials on the harness. For easier access we recommend using an external volume knob.(Not included??It is up to the installer to select which circuit to use with the Add-A-Circuit. The radio circuit is most common however any that turns on/off with the ignition could be used if deemed appropriate.A variety of wire colors may be used for the remote wire coming off the harness. Regardless of color, rest assured it is for the remote turn on of an amplifier.Installation??Remove your factory radioUnplug the factory wiring and plug in this wire harnessReinstall your factory radioCompatible with these models??MAKE MODEL From ToFord Edge 2018 2018Ford Edge 2015 2017Ford Edge (with 4.2-inch screen) 2011 2014Ford Escape (with 4.2″ screen) 2013 2018Ford Explorer (with 4.2-inch screen) 2011 2018Ford F-150 2018 2018Ford F-150 2015 2017Ford F-150 (with 4.2-inch color screen) 2013 2014Ford F-250/350/450/550 (base model “XL” with CD) (“XLT”) 2018 2018Ford F-250/350/450/550 (base model “XL” with AM/FM only radio) 2018 2018Ford F-250/350/450/550 (base model “XL” with CD) (“XLT”) 2017 2017Ford F-250/350/450/550 (base model “XL” with AM/FM only radio) 2017 2017Ford Fiesta (without MyFord Touch) (silver dash) 2014 2018Ford Fiesta (without MyFord Touch) (black dash) 2014 2018Ford Fiesta (with SYNC) (silver dash) 2011 2013Ford Fiesta (with SYNC) (black dash) 2011 2013Ford Fiesta (without SYNC) (silver dash) 2011 2013Ford Fiesta (without SYNC) (black dash) 2011 2013Ford Focus (with 4.2-inch screen) 2015 2017Ford Focus (without MyFordTouch) 2012 2014Ford Fusion 2017 2017Ford Fusion 2013 2016Ford Mustang (with 8-inch screen) 2015 2017Ford Mustang (with 4-inch screen) 2015 2017Ford Transit (without NAV ) (with separate 4.2-inch screen) 2015 2016Ford Transit (without NAV) (without separate 4.2-inch screen) 2015 2018Ford Transit Connect (with NAV) 2014 2016Ford Transit Connect (without NAV) (with cd) (gray dash) 2014 2016Ford Transit Connect (without NAV) (with cd) (black dash) 2014 2016Ford Transit Connect (without NAV) (without cd) 2014 2016 Package Including??(1) plug and play wire harness(1) Add-A-Circuit fuse tap(1) 3 amp fuseConverter adjustment instructions:After completing all of the necessary connections, turn the adjustment pots all of the way down by rotating them completely counter-clockwise.Turn the stereo system on and adjust the main volume control on the stereo to approximately 3/4 maximum volume.Select one of the adjustment pots and turn it slowly clockwise until you notice audio distortion and then stop.Turn the remaining pot to the same position as the previously adjusted pot.