Vetus M4.55 Operation Manual page 92

10 Wiring diagram
Red
A1
Plug 'A'
Socket 'A'
A1
Fuse or
circuit breaker
Battery
main
switch
Battery
VD00651
90
Key switch
Yellow Orange Violet White
A3 A4 A2
A3 A4 A2
Auxiliary
start relay
Pre-
heating
relay
30 86 30 86
87 85 87 85
M M
Starter motor Pre-heating Fuel pump ETR
Engine with panel model '20', '21', '22'
Engine panel model
'20' '21' '22'
-8 -7 -5
X1
31 17/19 58
D1 D2
Q1
Black
L1
A5 A6
R1 R2
A5 A6
Pre-
X2M
heating
Plug 'B'
Socket 'B'
Transparent
R B+
Battery charging
G
D+
3Y
W
Stop
Alternator
solenoid
ETS
engine with keel cooling
Tachometer/
Voltmeter
hour counter
Model
V n/h
Voltmeter
Tachometer −
-4 -1 -2 -3
15 W
D3 D4
Warning lights
BZ
L2 R3 L3 L4 L5 L6
D5
D6 Gearbox
oil press.
D7
D8
D9
D10
19/94 61 91 92 93 W
-6 -4 -1 -2 -5 -3
B6 B4 B1 B2 B5 B3
B6 B4 B1 B2 B5 B3
Yellow/
Green Brown Blue Gray
Green
ϑ
p
Oil Coolant
press. temp.
20 21 22
− − 1
1 1
-6
95
Yellow/
Green
p
Gearbox
oil press.