Figure 4-4 J442/P442 Connector; Table 4-4 Gmu 44B J442/P442 Connector; Table 4-5 Gtp 59 3-Conductor Shielded Cable; Gmu 44B - Garmin GI 275 Maintenance Manual

4.2.2

GMU 44B

The GMU 44B has one connector:
• J442/P442 - 6-pin rectangular connector
4.2.3

GTP 59

The GTP 59 Temperature Probe does not have a connector. Rather, a 3-conductor shielded cable extends
from the sensor for interface with a GI 275.
Conductor Color
White
Blue
Orange
190-02246-C2
Rev. 3

Figure 4-4 J442/P442 Connector

Table 4-4 GMU 44B J442/P442 Connector

Pin Function
1 SHIELD GROUND
2 RS-485 OUT B
3 RS-485 OUT A
4 POWER GROUND
5 RS-232 IN
6 MAG POWER INPUT

Table 4-5 GTP 59 3-Conductor Shielded Cable

Probe Power Lead
Resistive Element HI
Resistive Element LO
I/O
--
OUT
OUT
--
IN
IN
Name
GI 275 Part 27 AML STC Maintenance Manual
I/O
IN
OUT
OUT
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