Ran the brown wire AUX 3, to the v4.8 junction with a resister inline, then connected a brown wire and ran it through the left side of the fuselage and out to the wing. It will connect to the left fuel tank level sensor.
Ran the white/brown wire AUX 4, to the 4.8v juntion with a resister inline, then connected a brown wire and ran it through the fuselage and out the right side to the wing. It will connect to the right fuel tank level sensor.
Noticed that I need to label the red wire from the MAP sensor box to the main bus.