If you are referring to the pic just above, the wires are not a problem. They are not exposed, it's the corroded and cracked pump housing that is the problem. The tube that keeps the wires bundled is short. It won't hurt to tape them but won't help anything either.

 

Hi Everyone, this is an important thread for me right now. I have viewed all the youtube videos and searched everywhere I know and I can't find out the location of the FPDM on my soninlaws 2016 F-150 3.5L with ecoboost. Evewrything from 2015 to 2019 I was told is the same, but I can'r find the info. Where is the FPDM at? I dropped the spare as videos suggest, but no FPDM! Where did they put it. Working on it right now, so if you know where to find it. Please get back to me ASAP. I have a code P0627 and have eliminated the fuse, relay, and the engine runs if it gets fuel. but its a crank/no start or start and die situation. It's either the FPDM or the fuel pump and Lord please don't let it be the fuel pump! Hoakieman

 

On the 2016:

 

glc, that's great! thank you so much. I was looking everywhere I knew to look,but found nothing. Is that site public? The 2016 is 5 years old and I guess too "new" to be of interest to many eople. They still have issues though.
Thanks again for the most helpful info.
Hoakieman

 

That diagram is out of the factory service manual.