trim position using a Ray Allen servo

[sstearns2]

I want to display elevator trim position on my D-180. I'm using a Ray Allen trim servo with orange/blue/green wires to their position indicator. I'm pretty sure the orange wire is +5V and the other wires are signal and ground, but i'm not sure. I've looked all over Ray Allen's website and can't find it. Anyone know? I imagine this is a pretty common thing to do.

Thanks,
Scott

 

[dynonsupport]

Blue -> Ground
Green -> GP input
Orange -> 5V out from EMS/D180

 

[sstearns2]

Perfect. Thank you!