Turn Signal Issues 63 Valiant

With the firewall connector unhooked, and with the signal switch unhooked, here is the remaining circuit

You have the two signal wires from the bulkhead which each go to the signal switch connector

Each wire branches off and feeds up to the cluster to the signal indicators.

So it would SEEM that with the firewall and signal switch unhooked, that there is no way!!!

BUT WHAT if the cluster is not properly grounded? Can it be getting power somewhere? Does your cluster have a clock? I cannot think what would be powered with the key off, and with the light switch off, and with the signal switch disconnected.