Motorcycle Questions? Ask a Mechanic.
Hi and welcome to JustAnswer,Thank you for the question and your patience. Should you still need assistance for information purposes only...Initially and if have not been tried; inspect the red battery cables + terminals, bullet type connectors and the smaller green & black wiring as a preliminary consideration including the multi-terminal black ground lines.
Additionally, check the starter relay. To locate the starter relay, start by following the big cable from the + terminal of the battery as it always ends up tied to 1 of the 2 big terminals of the starter relay. Alternatively, view the exploded electrical parts diagram HERE. The starter relay is # ***** Carefully but momentarily, jump the two (2) big terminals. This is a bypass of the starter relay to enable the starter motor to spin:
All other checks would be with the use of a multi-meter.