So I'm trying to convert my headlights to a relay system, on a 70 Charger - but I'm having issues with the hideaway headlights

If I unplug the left headlight, (to install the relay conversion) the headlight doors open as soon as you turn on the ignition - regardless if you have the headlight switch on or off.

After lots of testing, I found that if I plug the conversion harness into the RIGHT headlight plug and put a spare headlight on the left headlight plug - everything works great.

So obviously, for the hidden headlight relay to function correctly, the left headlight needs to be installed to complete a circuit. Of course, it's pretty lame to have a 5th headlight hanging there...

Has anyone on the board worked out headlight relays, on a hidewaway headlight system?

Thanks