Hi MattyPL,

I try to translate Glückspirat´s post from July 2012
Just follow the cable from the Variomatic (gearbox) sensor to the plug. Disconnect the plug and put the cabel on the sensorside aside.
The second part of the cable leads to the CDI. Now, you have to connect this cable to terminal 15. Terminal is a switched Plus (with the ignition).
To find this terminal, a test lamp or multimeter is helpful.

Good luck!

Superarni