Yamaha 2004 WR250FS Owner's Service Manual page 121

2
FUSE INSPECTION
2. Check:
• Continuity
Checking steps:
1
• Remove the fuse 1.
• Connect the pocket tester to the fuse and
check the continuity.
NOTE:
Set the pocket tester selector to "Ω × 1".
• If the pocket tester indicates "∞", replace
the fuse.
2 Reserve fuse
3. Replace:
• Blown fuse
Replacement steps:
• Set the main switch to "OFF".
• Install a new fuse of the correct amperage.
• Set on the switches to verify if the electri-
cal circuit is operational.
• If the fuse immediately blows again, check
the electrical circuit.
Items
Main fuse
WARNING
Never use a fuse with an amperage rating
other than that specified. Improvising or
using a fuse with the wrong amperage rat-
ing may cause extensive damage to the
electrical system, cause the starting and
ignition systems to malfunction and could
possibly cause a fire.
4. Install:
• Fuse cover
• Seat
3 - 56
INSP
ADJ
Pocket tester:
YU-3112-C/90890-03112
Amperage rating
10 A
Q'ty
1