Stage 6 switch gear

Can anyone tell me what these wires here do? It's a aerox 50 2005

 

hard to tell from just a pic.any clue where they come from or go to.theres a pink wire there. So ide guess...cdi.

 

rumour has it that if you cut thepink wire it disconnects the speed sensor and lets it go faster.

 

I've done it now, the pink is for the horn

 

good good..dont wanna cut that pink wire then.