Front Turn Signal Socket was crusty but Grounded Fine. I did change the light bulbs while cleaning the sockets.
No Improvement

Checked rear taillight ground . it was good.
No Improvement

Pulled the Dash-Found capacitor not hooked up.
Reconneted
No improvement.

Installed a gound wire from Dash frame to chassis 14ga. No improvement.

Connected Dash ground to battery, No improvement.

I have dash out and will test circuit board. Some of it looks compromised.
Power lead to Ammeter light foil looks broken but away from Turn indicator.

Anyone got a circuit boeard for a 65 Coronet?
Saw a new one on EBAY for $185...NOT.