Garmin G3X Installation Manual page 303

23.2.5 CAN Bus
The CAN Bus conforms to the BOSCH standard for Controller Area Network 2.0-B, and complies with
ISO 11898. Pins 9 and 21 are used to terminate the CAN bus. To terminate the CAN bus at the GAD 29
short the pins (9 and 21) together. Refer to
CAN bus. The CAN bus on J291 shall be used for communications between G3X LRUs.
CAN HI
CAN LO
CAN TERM 1
CAN TERM 2
190-01115-01
Rev. AA
Section 2.3.1.3
Pin Name
G3X/G3X Touch Installation Manual - LRU Pinouts
for details on configuring and terminating the
Connector
J291
J291
J292
J292
Pin I/O
1 I/O
2 I/O
9 --
21 --
Page 23-12