Terr on ND fault LED?

Hi all -- trying to wire up LEDs on the TERR ON ND korry on the main MIP --

When the terrain is turned on, the bottom LED lights up green.

Is there a fault system in place for the TERR ON ND, and does it light up the top LED on the korry?

If not, what is the purpose of the top LED (it lights up the 2 dots on the korry)?

Thank you.

Hallo,

The two dots are place holders and have no further function. They are not illuminated during a light test. On the overhead there are many of them.

Best regards,

--pim

Thank you Pim for the clarification. That will save me some time not wiring up that led :)