Immobilizer System; System Components - PIAGGIO 500 cc Service Manual

Fuel injection

IMMOBILIZER SYSTEM

The EMS system is integrated with an immobilizer-type
anti-theft device.
The functions achieved are:
- Starter initialization via key recognition
- Blinking deterrent light

System components

The system is composed of:
- EMS system control unit
- decoder
- aerial
- master key (red)
- service key (black)
- diagnostic and deterrent LED
1
+
1 30A MAIN FUSE
2 7.5A FUSE
3 3A FUSE
4 5A FUSE
5 STAND SWITCH
6 EMERGENCY SWITCH
7 KEY SWITCH
8 STOP ELECTROMAGNETIC SWITCH
9 MAIN ELECTROMAGNETIC SWITCH
9 - 16
3
2
6
DOWN
UP
OFF RUN
5
10
7
17
4
12
8
86 87
30
85
86 30
85 87
13
11
9
14
10 DIODE
11 7.5A FUSE
12 DIGITAL INSTRUMENT
13 IMMOBILIZ . LED
14 DECODER
15 AERIAL
16 ECU CONTROL UNIT
17 VEHICLE SYSTEM - INJECTION SYSTEM CONNECTOR
16
17
26
23
16
15
3 8 2 4 6