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n/h
V
G
3Y
p
ϑ
ϑ
A1
A3
A4
A2
A5
A6
D+
W
B+
30
85
87
86
30
85
87
86
A1
A3
A4
A2
A5
A6
p
'21'
'22'
Model
21 22
Voltmeter - 1
Tachometer 1 1
-4
-1
-2
-5
-3
61
91
92
93
W
- +
(31) (15)
-1
-2
L1
L2
L3
L4
L5
-6
19/94
X2M
95
W
15
58
17/19
31
-1
-2
-3
-4
G1 G2 NC NC
X1
-8
-7
-5
-4
-3
-6
-1
-2
X3M
X4M
L6
BZ
B4 B1 B2 B5 B3
B6
B4
B1
B2
B5
B3
B6
R
M
M
L4
L2 L1
L5
L3
L6
Fuel lift
pump (ETR)
Pre-heating
(GLow plugs)
Starter
motor
Battery
Battery
main
switch
Plug 'A'
Socket 'A'
Coolant
temp.
Exhaust
temp.
Alternator
Stop
solenoid (ETS)
Oil
press.
Gearbox
oil press.
Battery charging
Warning lights
Pre-
heating
Gearbox
oil press.
Transparent
Yellow/
Green
Green Brown Blue
Gray
Yellow/
Green
Key switch
Voltmeter
Tachometer/
hour counter
Printed
circuit board
Engine panel model
PANEL
ENGINE
Fuse
Pre-
heating
relay
Auxiliary
start relay
Plug 'B'
Socket 'B'
Battery charging
2nd alternator
Connection for
2nd alternator
Black
Yellow/Green
Violet
Green
Red
Yellow
Orange
Violet
White
Black
131
12 Wiring diagrams
Engine with panel model ‘21’, ‘22’
M4, intercooled version
VD00963
Summary of Contents for M Series
Page 1: ...Operation manual M LINE Marine Diesel Engines 345102 01 ...
Page 2: ...ii ...
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