3 pin neutral saftey switch check?

It may have been an electrical issue, but can't be certain. I no longer have the "doink" so I'm leaning towards the shift cable as it will shift thru the gears and run on the column, but now it will start only in neutral. If I go under and push the lever on the transmission, it will move a touch further and will start in Park but won't again until I go under to manually set it up. So I moving away from the NSS to trying to adjust the shift cable.