Table of Contents CAN Bus Check and Diagnostics................................................................................................... 15:6 Network Status Display................................................................................................................ 15:7 Tracking and Troubleshooting CAN Bus Issues.......................................................................... 15:7 Diagram 1.................................................................................................................................. 15:8 Diagram 2..................................................................................................................................
15:9 Diagram 3................................................................................................................................ 15:10 Network Nodes Display..............................................................................................................15:11 Power.............................................................................................................................................15:11 Table 5 - Power Problems..........................................................................................................
15:12 Fuse Locations........................................................................................................................ 15:13 On 6CX Engine - the i5601s Switch to 6LY3........................................................................... 15:13 Individual Component Problems.................................................................................................. 15:13 Control Head Alarms.................................................................................................................. 15:13 Critical Alarms.........................................................................................................................
15:13 Non-critical Alarms................................................................................................................. 15:13 Table 6 - Control Head Alarms................................................................................................... 15:14 Connector Problems..................................................................................................................... 15:15 Power Reduction Modes.............................................................................................................. 15:15 BY2 Unlimited Series Engines...................................................................................................
15:15 6LY3 Series Engines.................................................................................................................. 15:15 6CX Series Engines.................................................................................................................... 15:15 Sy gen iii Series Engines......................................................................................................... 15:16 Trolling Calibration Procedure (reference).....................................................................................
15:16 Other Helpful Hints........................................................................................................................15:17 Diagnostic Trouble Codes..............................................................................................................15:17 Section 16 - Accessory Information.................................................................................16:1 Auxiliary Alarm Annuciator..............................................................................................................16:2 Fire Suppression Systems..............................................................................................................16:3 Connection Details.......................................................................................................................16:3 Automatic Fire Systems..................................................................................................................
16:4 SY GEN III.................................................................................................................................... 16:4 6LY3, 6CX..................................................................................................................................... 16:4 Section 17 - Spare Parts..........................................................................................................17:1 Abbreviations..................................................................................................................................
17:2 BY2 Classic Series Engines............................................................................................................ 17:3 BY2 Unlimited Series Engines........................................................................................................ 17:5 BY Classic Series Engines.............................................................................................................. 17:6 BY Unlimited Series Engines..........................................................................................................
17:8 LY3 and 6CX Series Engines..........................................................................................................17:11 6SY and 8SY Series Engines.........................................................................................................17:16 SY Gen III Series Engines............................................................................................................ 17:20 Yanmar Part Number Chart.......................................................................................................... 17:25 Teleflex Part Number Chart..........................................................................................................
17:40 © 2011 Yanmar Marine International • Rev. 2.0 Yanmar Electronic Control Systems Technical Manual xv