I believe you'll find the relay behind the passenger side kick panel. That's where I hear it click on my '65.I'm working on an electrical problem with my 64 LeBaron . The door locks do not function & I have a short in one wire feeding the door lock switches. I have studied the FSM wiring diagrams it length. It shows all the wiring going to " Door Lock Relays" : (REF FSM pg 8 -104). Has anyone found out where Chrysler hid these relays?