Checking The Fuses - Yamaha MT-01 T 2005 Service Manual

Checking the condition of the bulb sockets
The following procedure applies to all of the bulb
sockets.
1. Check:
• Bulb socket (for continuity)
(with the pocket tester)
No continuity → Replace.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
NOTE:
Check each bulb socket for continuity in the
same manner as described in the bulb section;
however, note the following.
M MMM M MMM M M MMM M
a. Install a good bulb into the bulb socket.
b. Connect the pocket tester probes to the re-
spective leads of the bulb socket.
c. Check the bulb socket for continuity. If any of
the readings indicate no continuity, replace
the bulb socket.
L LLL L LLL L L LLL L
EAS28000

CHECKING THE FUSES

The following procedure applies to all of the fus-
es.
EC5YU1013
CAUTION:
To avoid a short circuit, always turn the main
switch to "OFF" when checking or replacing
a fuse.
1. Remove:
• Seat
• Lead holder
Refer to "GENERAL CHASSIS" on page 4-1.
2. Check:
• Fuse
M MMM M M MMM M M MMM M
L LLL L L LLL L L LLL L
ELECTRICAL COMPONENTS
M MMM M MMM M
a. Connect the pocket tester to the fuse and
check the continuity.
NOTE:
Set the pocket tester selector to "Ω × 1".
b. If the pocket tester indicates "∞", replace the
fuse.
L LLL L LLL L
3. Replace:
• Blown fuse
M MMM M MMM M
a. Turn 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
MMM
Ignition
Headlight
Fuel injection system
Muffler cover fan
Auto decompression
Signaling system
LLL
Parking lighting
Backup (odometer,
clock and immobilizer
system)
Spare
Spare
Spare
EWA13310
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-
7-93
M MMM M M MMM M M MMM M
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
L LLL L L LLL L L LLL L
M MMM M M MMM M M MMM M
Amperage
rating
Main 50 A
25 A
15 A
15 A
15 A
15 A
10 A
10 A
ECU 10 A
10 A
25 A
15 A
10 A
M MMM M MMM
L LLL L LLL
M MMM M MMM
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1