Yanmar 1GM10 Operation Manual page 85

Color Coding
R Red
W White
B Black
O Orange
L/B Blue/Black
W/L White/Blue
Y/W Yellow/White
W/R White/Red
L/R Blue/Red
W/B White/Black
R/B Red/Black
Note: A + B + C < 2.5 m → 20 mm
(Cross sectional area)
A + B + C < 5 m → 40 mm
(Cross sectional area)
GM Series Operation Manual
2
2
© 2007 Yanmar Marine International
SYSTEM DIAGRAMS
Key Description
1 Battery
2 Battery Switch
3 Starter Motor
4 Alternator
5 Not Used
6 Cooling Water Temperature Switch
7 Engine Oil Pressure Switch
8 Spare Connector
9 Spare Connector
10 Extension Cable 3 m (Standard). The
total length extension cable must be
less than 6 m.
11 Buzzer
12 Engine Oil Pressure Lamp
13 Cooling Water Temperature Lamp
14 Charge Lamp
15 Push Button Switch
16 Key Switch
17 Not Used (Except 1GM10)
18 Fuse
79