2017 upfitter switch wires- PLEASE HELP

Dalt

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I'm simply trying to direct wire a radar detector and am getting very frustrated. In my previous truck it was connected to the interior fuse panel via a piggyback adapter. Even finding the cab fuse panel in this truck was a chore as the manual says it's on the driver side yet it's on the passenger side. Since my piggy back adapter is a 2 prong and this truck has 3 prong fuses I figured I would just use an upfitter circuit to power my detector. I've been on my back under the dash on both sides for close to an hour and I cannot find the upfitter wires. I've seen posts saying they are on the drivers side AND posts that say they are on the passenger side. I had no problem finding the ones under the hood but I cannot find the ones in the cab. Thanks in advance for any help you can provide.
 

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Jmuck

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Didn't know there were any in the cab. I thought they were all under the hood now.
 

leland88

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Warman Saskatchewan Canada
Under hood driver side right by the little fuse box is the lifter wires. Under hood passenger side against fire wall is pass through wires. Interior passenger side by the fuses is the pto wire and other side of the pass through wires

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Mts678

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Wiring in my train horns and found a plug along with the upfitter and pass through wires inside the cab on passenger side kick panel. Anybody know what the plug is for?

66c6db029938351e2b33180bafe7476c.jpg



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kwhodson

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Any updates on the interior upfitter wires?

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