Yanmar 6LY3 series Service Manual page 376

TROUBLESHOOTING
Main Relay, 1st Station Relay, 2nd Station Relay
Figure 13-49
ECU Main Relay
1st Station Relay
2nd Station Relay
13-86
Battery
Fuse
10 A
Key
Switch 1
BAT A
MNR C
B
D
Fuse
5A
Key SW1 A
G_P1/2 C
B
D
Fuse
5 A
A
Key SW2
C
G_P1/2
B
D
Figure 13-49
© 2007 Yanmar Marine International
Troubleshooting by DTC Fault Codes
Fuse
Fuse
10 A
20 A
Key
Switch 2
12
MNR
15
B1
25
B2
19
IGN1
10
IGN2
6LY3 Service Manual
ECU
0006156