Taillight wiring Help Needed

[TigerDMD]

I need a little help wiring in my taillights. I'm using taillights from 60-66 (with wires) and the harness for a 68 model. I cut the plugs off and thought I could splice the wires from the light harness to the rear harness. Here is what I have:

from driver side light - yellow wire and brown wire
passenger side - brown wire and green wire

from harness (short wires to driver side) - brown, yellow and light green wire
from harness (longer wires to passenger side) - brown, light green and dark green.

any help would be great.