Section 23 Lru Pinouts; Gad 27 (Flaps/Lights/Trim Controller) - Garmin G3X Installation Manual

23 LRU PINOUTS
Use the information in this section (along with other applicable sections/appendices in this document) to
construct the wiring required for the G3X installation.
Connector references JXXX(X) and PXXX(X) are used throughout this section and in Section 24 through
Section 30. The letter "J" or "P" designates the connector (whether on the LRU or wiring harness). "J"
(Jack) refers to the connector on the LRU, and "P" (Plug) refers to the connector on the wiring harness.
"J" or "P" designate the connector only, regardless of contact type (pin or socket). However GDU 46X
connectors on the LRU are designated as P460X.

23.1 GAD 27 (Flaps/Lights/Trim Controller)

23.1.1 J271 Connector
Figure 23-1 J271 on GAD 27, as viewed looking at connector on unit
Pin
CAN HI
1
CAN LO
2
CAN TERMINATE
3
SIGNAL GROUND
4
RESERVED
5
RESERVED
6
GAD 27 POWER IN
7
GAD 27 POWER GND
8
DISCRETE IN 1**
9
DISCRETE IN 2**
10
DISCRETE IN 3**
11
DISCRETE IN 4**
12
DISCRETE IN 5**
13
DISCRETE IN 6**
14
DISCRETE IN 7**
15
*Indicates Active Low
**Can be configured as Active High or Active Low
190-01115-01
Rev. AA
PIN 1
PIN 18
P N I 3 4
Pin Name
G3X/G3X Touch Installation Manual - LRU Pinouts
PIN 17
PIN 33
P N I 5 0
I/O
I/O
I/O
--
--
--
--
In
--
In
In
In
In
In
In
In
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