Turn signals system check
KEY
1. Battery
2. Fuse No. 1
3. Ignition switch contacts
4. Fuse No. 3
5. Turn indicator control device
6. Turn indicator switch
7. Turn indicator bulbs (12V - 10W)
WARNING
ALL CONTINUITY TESTS MUST BE CARRIED OUT WITH THE CORRESPONDING CONNECTORS
DISCONNECTED.
1) Check that bulbs operate properly.
2) Check fuses No. 1 and 3.
3) Check ignition switch contacts.
4) With the ignition key set to «ON», check if there is voltage between the Blue-Black cable of the turn
indicators switch and the ground connection. If there is not, check the cable harnesses and the con-
nections of the turn indicator control device.
5) Check the turn indicator switch contacts.
6) With the turn indicator switch pressed to the right, check if there is voltage between the White-Blue
cable of the switch and the ground connection. If there is not, check the cable harnesses.
7) With the turn indicator switch pressed to the left, check if there is voltage between the Pink cable of
the switch and the ground connection. If there is not, check the cable harnesses.
Vespa LX - S 125 3V ie 150 3V ie (2012) Electrical system
ELE SYS - 87