Garmin G3X Installation Manual page 312

23.4.3 P4503/4603 Connector
Do not use P4503/4603, this connector is reserved for future development.
Figure 23-10 View of P4503/4603 Connector from Back of Unit
Pin
1 CAN BUS HI
2 CAN BUS LO
3 RESERVED
4 RESERVED
5 RESERVED
6 RESERVED
7 RESERVED
8 RESERVED
9 RESERVED
190-01115-01
Rev. AA
Pin Name
G3X/G3X Touch Installation Manual - LRU Pinouts
I/O
I/O
I/O
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