EMS voltage pin out question.

[8181C]

I have two buses on my aircraft, a 12vdc and a 24vdc bus. I want to monitor both on the skyview. My EMS harness has a pin1 but pin 2 is not wired. Why it’s not wired makes no sense to me if the function is described in the manual. Anyway, how do I get the second bus monitored? Wire a new pin 2 into existing connector or can I use a GP input? Thanks in advance.
Larry

 

[DBRV10]

Pin 2 is your friend.

 

[domtech]

I confirm, I use pin1 for 14V bus and pin2 for 28V bus

 

[8181C]

I guess that means I should crimp and insert a pin in #2 than. Did your cable have a #2 wire already added to your harness or did you install one?

 

[GalinHdz]

I guess that means I should crimp and insert a pin in #2 than. Did your cable have a #2 wire already added to your harness or did you install one?

FWIW my harness came with a thin yellow wire already attached to pin #2, not to be confused with a #2AWG wire.

 

[8181C]

Ok I just added the appropriate wire and socket. Hopefully the EMS has pin 2 wired internally. Thanks for the help.