Yamaha YFM660FS, Supplementary Service Manual

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3 - 64
CHK
ADJ
CHECKING THE FUSE
NOTE:
Set the tester to the “
Ω ×
1” position.
●
If the tester indicates o, replace the fuse.
*****************************************************
Pocket tester:
P/N. YU-03112, 90890-03112
3.Replace:
●
Blown fuse
*****************************************************
Replacement steps:
●
Turn off the ignition.
●
Install a new fuse of the proper amperage.
●
Turn on switches to verify operation of the
related electrical devices.
●
If the fuse immediately blows again, check
the electrical circuit.
*****************************************************
WARNING
Never use a fuse with a rating other than
that specified. Never use other materials in
place of a fuse. An improper fuse may
cause extensive damage to the electrical
system, a malfunction of the lighting and
ignition systems and could possibly cause
a fire.
Description Current rating Quantity
Main 30 A 1
Headlight 15 A 1
Ignition 10 A 1
Terminal
(Auxiliary DC
jack)
10 A 1
4WD (Four-
wheel drive)
3 A 1
Signaling
system fuse
10 A 1
Backup fuse
(odometer)
10 A 1
Reserve 30 A 1
Reserve 15 A 1
Reserve 10 A 1
Reserve 3 A 1