trouble shooting starter issue.
Find the starter relay left inner fender. Pull the yellow wire and put a test light between it and ground propped up so you can see it. Turn switch to start. If the test light doesn't come on the ign' switch or its harness connector under the column is the fault.
If test light comes on every time the switch goes to start. Put the yellow back and pull the brown Check it from battery pos post. If their isn't a ground path on the brown wire the neutral safety switch is the fault.