Garmin G3X Touch Maintenance Manual

Also see for G3X Touch: Quick reference guide Installation manual Pilot's guide Pilot's guide Pilot's guide

Contents

Garmin G3X Touch Maintenance Manual Manual pdf 61 page image

Maintenance Manual 190-02472-02G3X Touch EFIS Part 23 AML STC Revision 2Page 51Table 5-16 – P252/J252 Pin FunctionsPIN PIN NAME I/O1 TEMP PROBE POWER OUT OUT2 TEMP PROBE IN HI IN3 TEMP PROBE IN LO IN4 RESERVED --5 RESERVED --6 RESERVED --7 RESERVED --8 RESERVED --9 RS-232 TX 3 OUT10 RS-232 RX 3 IN11 RS-232 GROUND 3 --12 RESERVED --13 RESERVED --14 RS-232 GROUND 2 --15 RS-232 TX 2 OUT5.12.3 GMU 11 Aircraft Harness/LRU ConnectorThis section describes the GMU 11 aircraft harness and interface connector. The GMU LRU connectordesignation is J111 and he aircraft harness connector is designated as P111.The aircraft harness connector P111 is a 9-socket D-sub plug connector and interfaces to the J111connector on the GMU. A pinout arrangement of J111 is shown in Figure 5-14 and connector pin functionsare shown in Table 5-17.Figure 5-14 – View of J111 Connector on the GMU 11Table 5-17 – P111/J111 Pin FunctionsPin Pin Name I/O1 CAN-H I/O2 CAN-L I/O3 RESERVED --4 RESERVED --5 RESERVED --6 RESERVED --7 AIRCRAFT POWER 1 IN8 RESERVED --9 POWER GROUND --