You where perfectly right NMKawierider. I found the "sky" blue with a white stripe as a part of the connector going into the instrument cluster. The only thing that might be considered connecting by this method is to connect the positive site of the relay coil to be connected to an ACC-state power source, since this wire was found to be static negative no matter the key position. So that you don't leave the ATV by accident in R and ending up draining the battery.
And yes i know that i should backprobe instead of probing the terminal connectors in front, but i did not want to damage the seal on the connector.