led for rear & wiring in on interstate

[Doc X]

It is a two stage LED so I guess there will be three wires . Where and how can I get to the rear lights wiring on the interstate, I mean the easy way. Will take all suggestions and yes I have the electrical ability of a dead light bulb. The how means how to do it!!!!
Doc X

[tank_post142]

wiring for the rear lights is under the right side cover. follow the harness coming out of your rear fender under the seat right into the set of connectors covered with a clear(yellowed) sleeve.

solid blue = rt turn
orange = lt turn
brown = license light/running lights
green w/yellow stripe = brake light

[Kingbee]

Remove one of your tail lights, one screw in the trunk does it.  Access to what you need is right there.  There is also a hole in the bottom of the trunk to feed your wires out to your LED.

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[tank_post142]

oops! for some reason i thought he was installing leds in the bags. KB is right on if your installing a a light bar on the trunk. 2 screws hold each light in.