'65 Barracuda Dome Light Harness Question

Just found my '65 Factory Service Manual. On page 8-103 (Body Wiring for AV-2 vehicles) I see at the right "C" pillar lamp there is a plug for the trunk lamp wiring, so that must be what the "mystery" connection I have been asking about is related to. I don't see a trunk light in my '65 Barracuda, never had one or it's missing. Anyone have a foto of what a trunk light looks like and where it is positioned in the early Barracudas?