Where can I find a diagram to show where the ignition switch and neutral safety switch are for a 1973 Vette??????

Thanks,
Shawn

There are diagrams in Haynes, the Shop and Service manuals.
On my 74 W/Auto the neutral safety switch is in the center console, one purple wire brings 12 volts in, and when the switch is closed (on) the other purple wire makes the circut. PG.