Humvee21
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- Aug 17, 2011
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From the F150forum. Passenger side fusebox has a yellow/blue wire.
To connect up the bottom bulbs to the parking lamp, I used the supplied wiring with the kit and ran it back through the doors into the truck cab. On the passengers side where the fusebox is there are a bunch of connectors, found the one that looks like the pic and tapped PIN 6 which is a YELLOW wire with BLUE stripe as my source - this is the parking lamp circuit. I'm sure you could also hit it at the headlight switch, I just knew where it was on my truck on the passenger side from another project, so it was an easy place to grab the power.