I have scoured through forums and online and YouTube and cannot find an easy to follow diagram or easy to understand directions for where the turn signal relay is. Does anyone have pictures or clear diagrams of where the signal relay is and how to change it out? Please and thank you.

 

Pull out the radio. The turn signal relay is in a block with two others (fuel pump and trailer running lights, IIRC) and will be down and to the left as you look into the hole.

 

Cody, it should be in the same location as my F350's, which thankfully some of these kind gentlemen on this thread used pictures and allot of words to describe the location, saved me allot of heartache and time. Pull your drink holder and ashtray brackets out, looking in the drink holder opening to the left with a light, you should see it. Some have a cover over them, if you're does like mine did, squeeze the tabs at the ends and it will come off. If it's the original relay, their usually blue, but it may be back I've read. Mine was blue, to know which one is the right one, turn on your turn signals and you can feel it. You'll have to really write the thing out, pay attention to the terminal position for installation of the new one. There is also instructions on this thread how to modify the old one to work with LEDs. Great info! My cover was stepped, so I was able to reinstall it over the new relay even though it's taller than the old one. Before reassembling everything, naturally, I would check the turn signals work. Would hate to find out later, you have to tear it all apart again because somethings not right.
Then it's reassemble reverse of tearing it down. Hopefully you never pulled the radio, this way is 8 screws and your done.