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248 Impianto elettrico / Electrical System
ELECTRICAL SYSTEM DIAGRAM LEGEND
1) Right switch
2) Transponder antenna
3) Key-operated switch
4) Ignition relay
5) Fuse box
6) Left electric fan
7) Right electric fan
8) Starter motor
9) Starter contactor
10) Battery
11) Regulator fuse
12) Regulator
13) Generator
14) Rear right turn indicator
15) Tail light
16) Number plate light
17) Rear left turn indicator
18) Tank
19) Injection relay
20) Self-diagnosis connector
21) Speed sensor
22) Horizontal cylinder coil
23) Horizontal cylinder spark plug
24) Vertical cylinder coil
25) Vertical cylinder spark plug
26) Control unit
27) Neutral switch
28) Oil pressure switch
29) Rear stop light switch
30) Front stop light switch
31) Clutch switch
32) Water temperature sensor -
instrument
33) Left switch
34) Air temperature/pressure
sensor
35) Instrument panel
36) Front left turn indicator
37) Left horn
38) Headlight
39) Right horn
40) Front right turn indicator
Legend of fuse box (4)
Pos.
Description
1-9
General
2-10
Fuel pump, injectors, coils
3-11
Key sense
4-12
Control unit power supply
5-13
Passing
6-14
Turn indicators, warning lights, parking lights and
instrument panel lights
7-15
Stop light, warning horn, speed sensor
8-16
Fans
Wire color coding
R-Y Red-Yellow
R-W Red-White
V Violet
V-Bk Violet-Black
Gr-R Grey-Red
Y Yellow
B Blue
Br Brown
W-Bk White-Black
W-G White-Green
Y-R Yellow-Red
Y-Bk Yellow-Black
R Red
W White
Y-B Yellow-Blue
W-Y White-Yellow
Y-G Yellow-Green
B-W Blue-White
Bk Black
Br-R Brown-Red
P Pink
R-B Red-Blue
R-Bk Red-Black
Bk-V Black-Violet
G-Gr Green-Grey
O-B Orange Blue
O-W Orange-White
Br-Bk Brown-Black
G-W Green-White
G-Bk Green-Black
O-Bk Orange-Black
G Green
W-B White-Blue
P-Bk Pink-Black
Gr-Bk Grey-Black
Gr-B Grey-Blue
Gr-G Grey-Green
P-Y Pink-Yellow
G-Y Green-Yellow
O Orange
Rat.
30 A
20 A
10 A
3 A
7.5 A
15 A
10 A
7.5 A
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