Yanmar 4JH4E - Wiring Diagram

12. Electrical system
298
12.1.1 Wiring diagram
(1) For B-type instrument panel
R B W L LB YW YB YG WL WB WG GR RB O
WBr
-+
S
B
L
E
LB
RB
YW
WL
O
YG
R
3L
12V
1
3
2
10R
10B
B
2R
WBr
2B
5R
B
L
E
LB
RB
R
LB RB
5R
B
Y
-+
12V
1
3
2
R
P-
+
3R
+
-
B
L
YG
RB
2W
2R
diodes
G1
+
-P
G2
30
fuse(3A)
diodes
L
L
R
O
B
YW WL YG LB
R
L
L
R
O
B
YW WL YG LB
G1G2
30
17
AC
W
17
AC
W
P
3W
3L
3R
YW
RB
WL
LB O
WG
B
YG
WB
YB
GB
G
YR
GR
WRY
G2
17
GLOW OFF ON
START
30
AC
G1
fuse(3A)
W/Y
3R
B
WBr WBr
Red Black White Blue Blue/Black
Yellow/White White/Blue White/Black White/Green
Green/Red
Yellow/Black Yellow/Green
Color coding
Red/Black Orange
White/Brown
Tacho meter hour meter
Option
Instrument panel (sub station) (Option)
Key switch
Stop switch
CFW Temp.
Buzzer
Oil press.
Alarm lamps
Sail drive seal
Charge
Starter relay
C.W. Temp. switch
Eng. Oil Pressure Switch
Sail drive
only for sail drive
Battery
Starter
Earth bolt
Alternator
Wire harness
Air heater
Relay
Wire harness for sub panel
Battery switch
Procured by customer
Eng. stop solenoid with VE Pump
Stop Relay
Option
Alternator
Option
Relay
Battery
Wire harness
Amplifier
only for sail drive
Tacho meter hour meter
Instrument panel (main station) (Option)
Key switch
Stop switch
Key switch
Details of coupler (View of A-A)
CFW Temp.
Buzzer
Oil press.
Sail drive seal
Charge
Alarm lamps
015052-00E