Gsu 25; J251; J251 On Gsu 25, As Viewed Looking At Connector On Unit - Garmin G3X Installation Manual

15.7 GSU 25

15.7.1 J251

Figure 15-11 J251 on GSU 25, as viewed looking at connector on unit
Pin
1 CAN H
2 CAN L
3 RESERVED
4 RS-232 RX 1
5 RS-232 TX 1
6 GROUND
7 AIRCRAFT POWER 1
8 AIRCRAFT POWER 2
9 GROUND
G3X Installation Manual - LRU Pinouts
Page 15-30
Pin Name I/O
I/O
--
--
In
Out
--
In
In
--
190-01115-01
Rev. L