Nearly all electrical systems on four stroke motors are actually easy to track down considering they are all a self contained system, you just need to follow the power flow from battery to starter for starters. If you moved the starter relay and had quick connection then nothing, that's normally a loose connection under and/or inside the relay at the connectors.
Now when you turn the key and no power is indicated, include your fuse box and your looking for obvious loose wiring at the connection points. If nessasary, you may need the assistance from a good multimeter, set at DC power, positive end on battery positive post, negative side will be your probing end. Also include checking all wire connection that attaches to your frame, block, all negative endings to ensure all bolts, nuts, fasteners or all to speck, Good starting point is your battery, check it, verify the power and continue to next junction.
My email is [removed, use private message] if you have more questions,good luck
