Yanmar — Yanmar Electronic Control System Technical Manual for Classic, BY2, 6LY3, 6CX, and SY GEN III Series Engines

revision History © 2011 Yanmar Marine International • Rev. 2.0 xxvi Yanmar Electronic Control Systems Technical Manual Revision Date Revision Number Page Numbers Involved Remarks Initiating Department Oct. 10, 2010 - Rev. 1.06 9:1 Inclusioin of 6CX “‘default monitor” caution Engineering 9:5 - 9:7 Clarification of fuse information Engineering 9:8, 9:12 Update Tachometer image, inclusion of transmission types. Engineering 9:9. 9:11, 9:13, 9:15 Update of i8150 EIM information Engineering 9:10.

9:14 Update tachometer image Engineering 9:17 NEW - 6CX information Engineering 9:26 Inclusion of transmission types Engineering 9:29 Inclusion of transmission types Engineering 9:30 Inclusion of transmission types Engineering 9:32 Inclusion of transmission types Engineering 10:1 NEW - engine/transmission chart Engineering 10:2 Update transmission harness Engineering 10:2, 10:3, 10:10, 10:11, 10:13, 10:14 Note regarding update of ZF transmission connectivity Engineering 10:3 Update transmission harness Engineering 10:4 Clarification of transmission types; update transmission harness part number Engineering 10:15 New information regarding update of ZF transmission connectivity 11:1 - 11:7 NEW Section - BY2 Unlimited Series Engines with Yanmar ZT350 Stern Drives Engineering 11:8 - 11:10 Update information Engineering 12:2 - 12:3 Inclusion and update of engine/cable information.

Inclusion of new ZF Relay Harness. Engineering 12:12 Update of Transmission Harness part numbers. Inclusion of new ZF Relay Harness. Engineering 15:11 Revision of Network Nodes diagram Engineering 15:13 NEW - 6CX EIM information; update fuse information Engineering 15:15 NEW - 6CX power reduction information Engineering 15:16 Inclusion of Trolling Calibration procedure Engineering 17:1 Section 17 NEW - After abbreviation, entire section new. Major revisions to Spare Parts List.

Engineering A:1 Inclusion of XCIM in Table Engineering A:2 Revised date Engineering A:3 6LY3 chart update Engineering A:4 NEW - 6CX chart Engineering A:5 SY GEN III chart update Engineering A:6 BY chart update Engineering