Gasgas EC2014 300 no power
 

Hello friends. Sorry for my poor English.
I need some help with the motorcycle wires. I think I burned my CDI. was changing the general key of the motorcycle (metal key) and when it was testing, gave a small spark. After that, the bike turned off all the lights. Previously, when I turned on the key, everything was turned on. Lighthouse, panel, signal. Now, it's like a fuse is blown. No battery signal. Does the CDI have control over the 12v of the motorcycle? I replaced fusible, changed starting relay, nothing. No light.
Thanks a lot for the help!

Download a 2014 manual from the GG website.
In the pdf file there is a wiring diagram for the EC model with estart.
There is a picture of a key to show you the relevant connections.
Note that 2014 wiring is different than older model wiring.
The stator is NOT grounded and the CDI is DC powered.

Disconnect ALL of your wiring connectors. This isolates as much of the wiring as possible.
1) Measure battery voltage at the terminals (12.5 VDC)
2) Find the starter relay, measure voltage into and out of the fuse relative to ground (12.5 VDC) #32 on diagram
3) At the key switch connector measure voltage from the red/black wire to ground (12.5 VDC) #30 on diagram
4) Connect the key switch wiring. Turn the key ON, measure voltage from the red wire to ground (12.5 VDC) #27 on diagram

Let me know what readings you get and we can move on to the next stage. I may be away tomorrow, if so I'll look in here the following day.

Spend some time studying the wiring diagram and look at how it's laid out. Get used what the parts are named and where the wires run by colour.

Hello Neil!Thanks for your help! Following your advices, I found a cracked wire on the wire amount near the "neck" of the bike.
Was a red with black wire.
Thanks Neil!

Good work. Wire flexing at the headstock can always result in problems.