Yamaha YZF-R1S Service Manual page 145

CHECKING THE FUSES
Pocket tester
90890-03112, YU-3112
b. If the pocket tester indicates "∞", replace the
fuse.
3. Replace:
S blown fuse
a. Set the main switch to "OFF".
b. Install a new fuse of the correct amperage
rating.
c. Set on the switches to verify if the electrical
circuit is operational.
d. If the fuse immediately blows again, check
the electrical circuit.
Fuses
Main
Fuel injection
system
Headlight
Signaling
system
Ignition
Backup fuse
(odometer
and clock)
Radiator
fan motor
Reserve
WARNING
Never use a fuse with an amperage rating
other than that specified. Improvising or us-
ing a fuse with the wrong amperage rating
may cause extensive damage to the electri-
cal system, cause the lighting and ignition
systems to malfunction and could possibly
cause a fire.
4. Install:
S front cowling inner panel (left)
Refer to "COWLINGS".
S rider seat
Refer to "SEATS".
3-68
CHK
ADJ
Amperage
Q'ty
rating
50 A 1
15 A 1
25 A 1
10 A 1
15 A 1
10 A 1
15 A 2
25 A, 15 A,
1
10 A