Originally Posted by topside
Need a factory service manual, which I don't have for that, sorry.
That length & terminal suggests a coil connection or early NSS...


I wondered about a tach pickup connection ? which might make sense that it's not showing on the schematic I looked at as it was not standard on all models. Also thought about the early pre 65? NSS on the automatics but not in a 71 harness.
To The OP, go back to your original harness again wink