Yanmar 6LY3 series Service Manual page 317

Electronic Control System
12/05
Engine Control System and YDT
Figure 13-5
2 nd Helm
6LY3 Service Manual
1 st Helm
Figure 13-5
© 2007 Yanmar Marine International
or or
Helm ECU
NMEA 2000
J1939
Power
Battery
Fuel Tank
Sub Throttle Sensor
J1939
Power
Battery
Fuel Tank
Sub Throttle Sensor
TROUBLESHOOTING
or
Helm ECU Helm ECU
YDT
E
C
U
Inboard
Neutral Safety Start SW
F-N-R Electrical Gear
YDT
E
C
U
Inboard
Neutral Safety Start SW
F-N-R Electrical Gear
0006318
13-27