New wiring for our ‘67 B’cuda
Maybe neither here nor there, but orignal harness has the part number on it.
On the instrument panel harness its by the hi/lo switch connector.
These may help a bit. Mine's a notchback, no console but let me know if you need more.
Instrument Panel left side
Hazard and Headlight
Inside Bulkhead
Instrument to body harness connections.
2 spd Wiper switch
You may find this book helpful.
My review of Faxon book, 1967-1969 Dodge & Plymouth Body & Electrical Assembly Manual