Originally Posted by DUGAN FX4

I have the same question . I have a 14 stx and would like to add the alpine 445 and need to know the correct harness . I also believe the 14 stx is the same head unit as my base 2011 FX4 . I have read all 33 pages and just want to get the correct stuff
Thanks

Originally Posted by Feathermerchant

If it has an input for a remote, I would use it. You could temporarily run one from about any 12V source to see if that is what it needs. I ran mine from the Acc-delay circuit. It is what makes the radio run until you open the door.

Originally Posted by trublu86

Well my loc is not getting power at all until I put at a really high volume. What would cause this? Everything was working fine until I i stalled the ktp-445u.

Originally Posted by trublu86

Yes it is an audio control lc2i.

Originally Posted by trublu86

Everything was working fine before I installed the alpine ktp-445u. Seems like the loc can't find a signal or power until I turn the hu all the way up.