Gmu 44 - Garmin G1000 NAV III Line Maintenance Manual

A.4 GMU 44
A.4.1 P441
Pin Pin Name
1 SIGNAL GROUND
2 RS-485 OUT B
3 SIGNAL GROUND
4 RS-485 OUT A
5 SPARE
6 POWER GROUND
7 SPARE
8 RS-232 IN
9 +12 VDC POWER
G1000 Nav III Line Maintenance Manual
190-00352-00
View of J441 connector looking at pigtail
I/O
--
Out
--
Out
--
--
--
In
In
Page A-15
Rev. L