Garmin G3X Installation Manual page 311

Pin
23 RS-232 IN 4
24 RS-232 IN 5
25 CDU SYSTEM ID PROGRAM* 3
26 28V LIGHTING BUS HI
27 SIGNAL GROUND
28 CAN BUS TERMINATION
29 RS-232 IN 3
30 RS-232 OUT 2
31 AIRCRAFT POWER 2
32 AIRCRAFT POWER 1
33 CONFIG MODULE CLOCK
34 SIGNAL GROUND
35 SIGNAL GROUND
36 SIGNAL GROUND
37 SIGNAL GROUND
38 RESERVED FOR FUTURE DEVELOPMENT, DO NOT USE
39 RESERVED FOR FUTURE DEVELOPMENT, DO NOT USE
40 RS-232 OUT 4
41 RS-232 OUT 5
42 CDU SYSTEM ID PROGRAM* 4
43 14V LIGHTING BUS HI
44 SIGNAL GROUND
45 CAN BUS LO
46 CAN BUS HI
47 RS-232 IN 1
48 RS-232 OUT 1
49 CONFIG MODULE GROUND
50 CONFIG MODULE DATA
*Indicates Active Low
190-01115-01
Rev. AA
Pin Name
G3X/G3X Touch Installation Manual - LRU Pinouts
I/O
In
In
In
In
--
--
In
Out
In
In
I/O
--
--
--
--
In
In
Out
Out
In
In
--
I/O
I/O
In
Out
--
I/O
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