Taillight wiring on 05

[Detroitfd]

Hey guys

I am going to put led bulbs in my reverse lights. I need to know what wires the power and ground to that harness. I ave to put a resistor in, and it says to wire to the pos and grd for the light.

I found the power, seems to be a white wire w bright green stripe. Not sure which is the ground tho. I'm sort of assuming its the black wire, but not sure.

Any help is appreciated!

 

[Detroitfd]

Just as an FYI, you don't need resistors for the reverse lights. I put both lights in while waiting for a reply here, and I don't get a 'bulb out' light when in reverse or at all. So instead of deleting the to figured this May help someone in the future.