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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...
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gkainz's avatar
gkainz
Explorer
May 06, 2019
I can't speak to your exact situation, as I haven't been under the dash of a Ford in many years, but a lot of newer vehicles activate a lot of circuits just by opening the door. Perhaps that's what yours did?

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