n/h
V
p
ϑ
D+
W
B+
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
G
3Y
A1
A3
A4
A2
A5
A6
30
85
87
86
30
85
87
86
A1
A3
A4
A2
A5
A6
R
M
M
L4
L2 L1
L5
L3
L6
Coolant
temp.
Oil
press.
Gearbox
oil press.
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
Plug 'B'
Socket 'B'
Connection for
2nd alternator
Black
Violet
Battery charging
Battery charging
2nd alternator
Yellow/Green
Green
Fuel lift
pump (ETR)
Pre-heating
(GLow plugs)
Starter
motor
Battery
Battery
main
switch
Plug 'A'
Socket 'A'
Alternator
Stop
solenoid (ETS)
Fuse
Pre-
heating
relay
Auxiliary
start relay
Red
Yellow
Orange
Violet
White
Black
132
12 Wiring diagrams
Engine with panel model ‘21’, ‘22’
M4, keelcooled version
VD00965
Summary of Contents for M Series
Page 1: ...Operation manual M LINE Marine Diesel Engines 345102 01 ...
Page 2: ...ii ...
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