It costs next to nothing if you do it yourself and then have someone look
at it (or not). If you have the intercom that I think that you do: music
input (L) is pin 14 (and the barrel on the jack), (R) is pin T (and the
tip of the jack) and then ground the jack to wherever all the shields are
grounded. I think that I have the pins if you can tell me what length
wire you want, I will make you one.

Thanks, Mike. I'm hopelessly ignorant when it comes to this kind of stuff,
so bear with me...

When you talk about the "pins" I assume you mean the pins on the back of the
intercom, where the wiring harness plugs in? Isn't the harness already
plugged into pin 14 and pin T? How do I gain access to those pins, so that
I may connect another wire to them?

Or are these unused openings in the harness, and you're talking about
installing these pins INTO the wiring harness?

Either way, the wires wouldn't have to be more than 24 inches long.
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"