oooh.. I getcha now. They gave you an LED idiot light with the flasher then left you to your own devices on how to make it work - brilliant.
Step one - cut off the two wires leading to your turn signal idiot light, leaving long enough wire pigtails on the end of the socket to solder to. Remove the standard globe and plug in the LED globe. Figure out which of the wire pigtails will be the earth for your LED globe.
Step two - locate the tacho/clock's earth wire. It'll be the brown wire on the 3 pin connector under your console. Splice a wire into this long enough to get to your turn signal idiot light, and solder it to your LED globe's earth wire pigtail.
Step three - get two diodes from an electronics supplier. They'll ask you what type, you can either explain to them what you're doing and let them figure it out, or just say 1N4001's, which will do (they've worked fine for me for 3 years now). Look closely at the diodes and you'll see they're a small black package with wires poking out either end and a white stripe drawn around one end. On each diode, solder the wire furthest from the stripe to one of the wires coming from the turn signals. The other two wires from the diodes (closest to the stripes) get twisted together and soldered to the remaining wire pigtail on the socket. This'll form a sort of Y shape, with the two wires connected to to diodes, then the other end of the two diodes connected to one wire. Make sense?
At this point you can test it out and make sure it all works. If not, re-read the instructions and go back over your work checking for errors. Once it all works insulate and water proof everything, then try to figure out how to squeeze it all back into the console.
Hope that helps.
