Taijutsu

The rewireing of my 74 is almost finished. My mech says the "Starter Interupt Relay Switch" is toast. It's located on the firewall near the center on the pass side. It looks very close to the high fan relay. I checked Mid America and they don't show it. What is this switch, what does it do and how can I get a replacement? TIA

Rick

stpman

Others cane correct me if I'm wrong but I don't think that part is available new. It is an ignition interlock that prevents the car from starting if the seatbelt isn't done up

Steve