APRILIA Tuono 660 2021 Service Station Manual page 121

RS 660 - Tuono 660
•
The second key is stored and you will
be asked to enter the third key (if you
have one). The same operation will be
repeated to store the fourth key.
•
To complete AND end the memorisa-
tion procedure, set key to "OFF".
•
You should then test the correct func-
tioning of all keys stored.
Fuses
To check the fuses it is necessary to remove the seats to access the auxiliary fuses and the left side
panel to access the main fuse
It is necessary to check the fuses whenever an electrical component fails to operate or malfunctions or
when the engine does not start.
Start by checking the secondary fuses in order of size (from the lowest amperage fuse to the highest),
and then check the 30A main fuse.
CAUTION
DO NOT ATTEMPT TO REPAIR FAULTY FUSES.
NEVER USE A FUSE THAT IS DIFFERENT THAN WHAT IS SPECIFIED TO PREVENT DAMAGES
TO THE ELECTRICAL SYSTEM OR SHORT CIRCUITS, AND THE RISK OF FIRE.
CAUTION
A FUSE THAT BLOWS FREQUENTLY MAY INDICATE A SHORT CIRCUIT OR OVERLOAD. CON-
TACT AN authorised aprilia Dealer.
To check:
•
To avoid an accidental short-circuit, place the power switch to "OFF".
•
Remove the passenger and rider sad-
dles.
•
Open the covers of the secondary fuse
boxes (1).
Electrical system
ELE SYS - 121