Troubleshooting - Garmin GI 275 Maintenance Manual

4 TROUBLESHOOTING

4.1 General System Troubleshooting......................................................................................................4-2
4.1.1 System Maintenance Log ...........................................................................................................4-2
4.2 Connector Information......................................................................................................................4-3
4.2.1 GI 275.........................................................................................................................................4-3
4.2.2 GEA 24.......................................................................................................................................4-7
4.2.3 GEA 110...................................................................................................................................4-11
4.2.4 GMU 44B .................................................................................................................................4-14
4.2.5 GMU 11....................................................................................................................................4-15
4.2.6 GTP 59 .....................................................................................................................................4-16
4.2.7 GSB 15 .....................................................................................................................................4-16
4.3 Troubleshooting Flow Charts .........................................................................................................4-17
This section provides information to assist troubleshooting if fault codes are displayed on the GI 275 or
problems occur after completing system maintenance. Refer to Appendix A of this document retained in
the aircraft permanent records for a list of the interfaced equipment and system configuration data. When
troubleshooting the GI 275 system, refer to wire routing drawings and interconnect diagrams retained in
Appendix A of this document or with the aircraft's permanent records.
190-02246-11
Rev. 1
GI 275 Part 23 AML STC Maintenance Manual
Page 4-1