Does anyone have a wiring diagramm for the Maverick’s tail/brake lights? I couldn’t figure out which wire to tap with the two splicers.
I only found kinda conflicting diagrams so far.
thank you 
Were you able to figure this out? I am having trouble too
I was able to figure this out I think. Caveat emptor, I am not sure I really know what I’m doing. My goal was to avoid cutting any of the truck wires so as to avoid any shenanigans with my warranty.
I purchased this: https://www.amazon.com/dp/B001S16Z7W?psc=1&linkCode=ll1&tag=excitedpixel-20&linkId=645afd6fbdc2543103a65c998cabd05c&language=en_US&ref_=as_li_ss_tl
I then ran a 18 awg wire from one brake light to the other.
I took one end of that wire and hooked it to the right gray / violet wire next to the empty / unconnected wire (position 1 in this diagram: https://www.mavericktruckclub.com/forum/threads/rear-led-light-bar-recommendations.16808/#post-390640) using the wire tap that GFC provided. I hooked the other end to one of the yellow wires coming off the pacer module.
I used the other provided wire tap to connect the other yellow wire to the white / green wire (position one again) on the left brake.
Finally, I connected the green wire to the red wire coming off the third brake light and the ground coming off the third brake light to the flex port ground I had available (not seen in the picture below).
Brake light works and doesn’t blink with the blinkers.