3YM30
SPECIFICATIONS
3YM30-14
Marine Installation Manual - Volume 2
Wiring Diagrams
Panel: B-Type (VDO)
Engine Models: 3YM30 / 3YM20 / 2YM15
Figure -9
-
+
Starter relay
C.W
. temp. switch
Eng. oil pressure switch
Sail drive
only for sail drive
S
B
L
E
3R
0.85LB
0.85RB
0.85YW
0.85WL
0.85 O
0.85YG
Battery
Starter
Earth bolt
Alternator
Wire
harness
R
Wire harness
2L
12V
1
3
2
Battery switch
Procured by customer
L=1+2+3(m)
Allowable Length by
cross sectional area
of battery cable
10R
10B
0.85B
Eng.stop solenoid
2B
2R
Stop Relay
WBr
2B
5R
+ -
Relay
W/Y
B
3BR
B
Y
Amplifier
only for sail drive
+
-
B L YG RB
Section of cable
Allowable Length
(mm
2
)
15(mm
2
)
<0.86(m)
20(mm
2
)
<1.3(m)
<2.3(m)
30(mm
2
)
40(mm
2
)
<2.8(m)
<3.5(m)
50(mm
2
)
2W
60(mm
2
)
<4.1(m)
C.W.
temp.
Buzzer
oil press.
T
acho meter
Instrument panel
17
G1
+-
P
G2
Key switch
Stop switch
30
WBr
hour meter
AC
fuse (3A)
Alarm lamps
diodes
R
L
L
R
W
O
B
YW
WL
YG
LB
Sail
drive
seal
Charge
Glow plug
2B
2B
5R
Option
L=6M
Option
L=3M
2W
2B
0.85B
128990-77910
1
19247-77100
120270 -7751
1
11
9
7
1
7
-77800
0.85WBr
2R
A
A
(Color coding)
R
Red
BB
la
c
k
WW
h
it
e
LB
lu
e
RB
Red / Black
LB
Blue / Black
YW
Y
ellow / White
YG
Y
ellow / Green
WL
White / Blue
WG
GR
White / Green
Green / Red
O
Orange
WBr White
/
Brown
3R
3W
YW
WL
WG
B
RB
LB
O
YG
Key switch
Coupler
(V
iew from
A-A)
GLOW
OFF
ON
ST
AR
T
30
AC
G1
G2
17
3L
000
38
10
JUN 2006 (Rev. 1)
