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Power Strokes
6.7 Aftermarket
Upfitter Switch Wiring in Box Lights
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[QUOTE="HobbyStock62, post: 1537719, member: 9597"] So, from my manual I should be finding 4 pass through wires, a yellow, green/brown, violet/green, and brown under the hood by the fuse box in the back left corner. I can not find those color wires anywhere there, I did find 4 wires taped to the harness though that I would imagine have to be them, but they are like white, white/red...not anywhere close to the colors that the book says, or anything I see online. Havent looked under the dash yet, but figure I need to get through the firewall before I deal with that anyways. Did they change some of the wire colors in 2015, or am I not looking in the right area for the correct pass through wires? [/QUOTE]
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