SYSTEM DIAGRAMS
Color coding for wiring diagrams
R
Red
B
Black
W
White
Y
Yellow
L
Blue
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
Allowable length by cross sectional area of
battery cable
Section of cable
mm
2
(in.
2
)
Allowable length
L = 1 + 2 + 3 m (ft)
15 (0.023)
< 0.86 (0.26)
20 (0.031)
< 1.3 (0.40)
30 (0.046)
< 2.3 (0.70)
40 (0.062)
< 2.8 (0.85)
50 (0.077)
< 3.5 (1.07)
60 (0.093)
< 4.1 (1.25)
SD Operation Manual
55
© 2009 Yanmar Marine International