Yanmar 3JH2 Series - Wiring Diagram for 3 JH25 A;30 A; Battery

9-4-1
3JH2series
Chapter9ElectricalSystem
1.ElectricalSystem
Printed in Japan
A0A1015-0302
Printed in Japan
A0A1015-0302
3JH25A/30A
Tacho with
Hour meter
Buzzer
stop
Buzzer
Illumination
switch
Starte
switch
Fuse 3A
B
B
A
A
Wire
harness
Instument panel
Charge
Eng. Oil P.
C.W. Temp.
Fuel
Empty
Glow
Air heater
Battery Switch
Battery
S or C
Starter
Battery
Battery Switch
12V
12V
Earth
bolt
Alternator
Tacho sensor
Eng. Oil Pressure
switch
C.W.Temp
switch
WR
WL
YW
3R
5L
BR
3B
21
3
F
R
L
LB
B
YG
YB
O
GW
O
R
RG
GrB
R
RB
3R
3L
3W
RC
LB
YW
WL
WG
GY
RW
Y
G
G
Y
W
B
＋
−
P
＋
−
＋
−
AC
P1
P2
AR
30
G 1
G2
17
LW
LY
L
R Red
BBlack
WWhite
YYellow
L Blue
G Green
OOrange
Lg Lightgreen
Lb Lightblue
Br Brown
PPink
Gr Gray
Pu Purple
Colorcoding