And put it on the gauge metter. You should have at the end :
Now be carefull with the wire, they are extremely breakable (on the end of the wire) (particularly here)
I advise you to put the wire on the hole of the main connector.
Now you can put again the back and the front of the gauge : do it very slowing : if something has bad placement : you could break the wire (sorry I don't know how to explain it better)
You can put back the gauge metter to the bike :
Remove the left panel :
Plug the 4 wire to the central connector and fixe all of it like this :
Plug the main power of the central connector to the left front flashing :
Tape the gauge central on the left :
Be carefull with the wire of the variator command :
After all, you can put back all the panel ...
Enjoy ...