Wiring Harness for a single Terminal Neutral Safety Switch for a 67 Dart A904

RatRod said
I found this NSS on line for a 67 Dart A904 and bought it not realizing there aren't any harnesses out there for it, at least not that I can find. There are plenty of 3 prong switches but the 67's are "special" that way, I'm finding out. Can anybody help me source the correct harness for this switch? Or maybe just tell me what I need to do to hook this switch up?

I've got my reverse lights working separately so there is no need for wiring for that. I just want the NSS to work.

Appreciate the help.

TF6 904 & TF8 727 Neutral Safety Switch 65-68 Torqueflite 6 8

One of the terminals on your starter relay needs to be grounded for the relay to activate.

The switch you show (ouch) is just a ground switch.
It makes a ground for the solenoid to activate when the trans is in park or neutral.

One wire from the switch terminal to the starter relay does it.
Note where the pic says which connection is trans ground switch.

You can use a ring terminal on the switch with the appropriate nut, or if I remember correctly a temp sender terminal fits those as well.