Forum Discussion

SoonDockin's avatar
SoonDockin
Nomad
May 05, 2019

2019 F450 looking for a key on power under the hood. Odd one

I was hooking up my Air Lift 72000 on my F450. Everything was going fine until I stuck the fuse in and the pump came to life. This was with the truck off. I was surprised to find all the fuses are ho...
Truck Campers
AnEv942's avatar
AnEv942
Nomad
May 06, 2019
This link is on a 2017, about tapping power for plow
don't know if similar but possible direction.
https://www.plowsite.com/threads/2017-ford-superduty-plow-key-on-power.168690/#post-2187069

Another might be trailer tow charge circuit output.
I wired to inside power that's ign on controlled but I also added switch to manually turn off pump.

About Travel Trailer Group

44,065 PostsLatest Activity: Apr 13, 2026