![](https://motoinstruction.ru/img/aprilia/11/117474.jpg)
1. Left-hand light dip switch; 2. Warning horn; 3. Fuse (15A); 4. Fuse (20A); 5. Key; 6. Battery; 7. Flasher; 8. Rear right indicator bulb; 9. Rear left indicator bulb; 10. Front right indicator bulb; 11. Front left indicator bulb; 12. Indicator light
Warning horn test
To test warning horn operation:
- Feed 12 Volts to the two connectors of the warning horn.
- Adjust through the adjuster screw if needed.
Flasher test
When none of the direction indicators is working, there might be a problem with the flasher.
To test flasher operation:
Disconnect the connector (1) of the flasher (2).
Fit a jumper across connector (1).
![](https://motoinstruction.ru/img/aprilia/11/117475.jpg)
Operate the direction indicator control (3).
![](https://motoinstruction.ru/img/aprilia/11/117476.jpg)
If the indicator lights come on but do not flash, replace the flasher (2).
It may also be necessary to check: the 20-A main fuses and the electrical system.
When the bulb of a direction indicator burns out, each time the control (3) is operated the other indicator and the repeater light on the instrument panel will come on but will not flash.