Park ground switch
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Junior Member
Joined: Apr 2021
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Park ground switch
I have a 2018 150 with the 5.0.
Does anybody know of a good place I could tap into to get a closed ground when I put the truck in park?
I am looking to either close a relay when the truck is in park or open a relay when the truck is in drive, whichever is easier to do.
Does anybody know of a good place I could tap into to get a closed ground when I put the truck in park?
I am looking to either close a relay when the truck is in park or open a relay when the truck is in drive, whichever is easier to do.
5 Year Member
Joined: Nov 2018
Posts: 6,728
Likes: 3,950
From: Calgary, Alberta
There is a Park Detect circuit, labelled CET52. On my 2016 it is a green wire available at inline connector C215 Pin-25, IPC connector C220 Pin-4, shifter connector C2008 Pin-2 for column shift, and shifter connector C3245 Pin-2 for floor shift. I suspect it should be the same for a 2018, but I can't confirm that.
