Wiring up a Master Warning and 6 pack to Arduino Mega - Help Needed

Hi All

I'm hoping someone can help. I've purchased a Master Warning and 6 pack from Geremy over at GLB Flight products, however it did not come with any wiring diagram. I did ask Geremy if he had anything, but unfortunately not.

I'm planning to connect this up to an Arduino Mega and then use Mobiflight to control it.

Could someone kindly help how to get this wired up to an Arduino?

On the below picture, there are 7 leads coming from the 6 pack. I'm assuming these are for the LED and power? The purple and white cables are from the tactile switch.

For the Fire warning and Master Caution, i'm assuming two are for the LED and two for the power and ground?