Ems System Diagram - PIAGGIO 500 cc Service Manual

EMS SYSTEM DIAGRAM

26
23
25
24
30 87
3
86
85
1) Electrical fan electromagnetic switch
2) Electrical fan
3) Electromagnetic switch
4) H.V. coil
5) Fuel pump
6) Digital instrument
7) Injector
8) Liquid temp. sensor
9) Air temp. sensor
10)Throttle potentiometer
11)Stepper motor
12)EMS control unit
13)Aerial
14)Decoder
15)EMS diagnosis socket
16)Phase revolutions sensor
17)Deviation stand
18)Emergency switch
19)2A diode
21 20
22 28
87
30
87 30
17
85 86
85 86
DOWN UP
RUN
OFF
19
18
19 5 20
1
30 87
1 2
85
86
4
5
2
27
16
15
1 2 3 2
10 9 26 17
7 12
3 15 13 22 4 18
7
A1 A2 B1 B2
9
8
6
20)3A Fuse
21)Engine stop electromagnetic switch
22)Services electromagnetic switch
23)Key switch
24)Rectifier regulator
25)10A Fuse
26)30A Fuse
27)5A Fuse
28)Services
Fuel injection
14
2
8
3
6
4
16 23
13
11 1 14 24 21 6
12
10 11
9
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