the harness has 1 end male + other end is female. <--- came connected

the side with the female i need to connect the wiring up, when i do connect it up i will combine it with my HU harness.

connection would be connected something like this
stock headunit > facia harness + bridged to Aftermarket harness > stock connection

just havent had time to tackle this + need to get some of those connectors.