Horn Control - PIAGGIO MP3 500 i.e. SPORT Service Station Manual

MP3 500 i.e. SPORT Business_LT_ ABS-ASR_EU_USA (2015)
system
2) Check the contacts of the ignition switch, the stop buttons, the starter button and the engine stop
switch.
3) Check the correct operation of the starter relay.
4) Check the following wiring for continuity:
- Red-Black cables between fuse No. 13 (on starter relay) and ignition switch;
- Orange cable between ignition switch and fuse-box (fuse No. 8);
- Red cable between fuse-box (fuse No. 8) and starter relay;
- Purple-White cable between starter relay and injection control unit (pin 1).
5) Check the starter motor ground connection (Black cable).

Horn control

KEY
1. Battery
2. Fuse No. 13
3. Key switch contacts
4. Fuse No. 9
5. Horn button
6. Horn connection for anti-theft device
7. Horn
WARNING
ALL CONTINUITY TESTS MUST BE CARRIED OUT WITH THE CORRESPONDING CONNECTORS
DISCONNECTED.
Electrical
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