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3JH5E / 4JH5E with Keyless C x B Type
Instrument Panel (optional)
Color
coding
Description
Engine Har-
ness
R
Red
+
B
Black
-
W
White
Ignition
L
Blue
Air Heater / Glow
(option)
RB
Red / Black
Alternator Excit-
er
LB
Blue / Black
Alternator
Charge Alarm
YW
Yellow / White
Engine Oil Pres-
sure Alarm
YB
Yellow / Black
Engine Oil Pres-
sure
YG
Yellow / Green
Sail-Drive Seal
WL
White / Blue
Water Tempera-
ture Alarm
WB
White / Black
Water Tempera-
ture
WG
White / Green
Seawater Flow
Alarm
GR
Green / Red
Fuel Filter Alarm
O
Orange
Pulse For Tach-
ometer
WBr
White / Brown
Electric Stop
1
Option
2
Diodes
3
Buzzer
4
Engine Oil Low Pressure Alarm
5
Coolant High Temperature Alarm
6
Water in Sail-Drive Seal Alarm
7
Battery Low Charge Alarm
8
Fuse (3A)
9
SWITCH GLOW (I) / OFF (0) / STOP
(II)
10
SWITCH START (II) / ON (I) / OFF (0)
11
Diodes
12
Switch
13
Tachometer / Hourmeter
14
Instrument Panel (Sub Station) (Op-
tion)
15
Instrument Panel (Main Station) (Op-
tion)
16
Relay
17
Wire Harness
18
Wire Harness for Sub Panel
19
Water in Sail-Drive Seal Sensor Am-
plifier (Sail-Drive Only)
20
Procured by Customer
21
Battery
22
Battery Switch
23
Engine Stop Solenoid
24
Air Heater
25
Stop Relay
26
Starter Relay
27
Starter Relay
28
Coolant High Temperature Switch
29
Engine Oil Pressure Switch
30
Option
31
Alternator
32
Ground Bolt
33
Water in Sail-Drive Seal Sensor (Sail-
Drive Only)
34
Fuel Feed Pump
35
Details of Coupler (View from A-A)
36
Seawater Flow
37
Fuel Filter
38
Engine Oil Pressure Meter / Alarm
39
Water Temperature Meter / Alarm
40
Engine Oil Pressure Sender
41
Coolant Temperature Sender
SYSTEM DIAGRAMS
SD Operation Manual
79
© 2009 Yanmar Marine International