is it my neutral safety switch? help please

for the engine to start from the key...you might want to check the neutral safety switch on the transmission...on the G terminal of the Starter Relay Switch there is a wire that goes to the NSS....see if the plug is on the switch on the trans...

or you can bypass the NSS and just run a ground wire from the G terminal on the starter relay switch ...it will start in any gear with the bypass..