Yamaha FZ09E 2014 Service Manual page 428

1. Check:
• Bulb socket (for continuity)
(with the pocket tester)
No continuity  Replace.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
TIP
Check each bulb socket for continuity in the
same manner as described in the bulb section;
however, note the following.
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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.
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EAS28000
CHECKING THE FUSES
The following procedure applies to all of the fus-
es.
ECA13680
NOTICE
To avoid a short circuit, always set the main
switch to "OFF" when checking or replacing
a fuse.
1. Remove:
• Rider seat
Refer to "GENERAL CHASSIS" on page 4-1.
2. Check:
• Fuse
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a. Connect the pocket tester to the fuse and
check the continuity.
TIP
Set the pocket tester selector to "  1".
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
b. If the pocket tester indicates "", replace the
fuse.
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ELECTRICAL COMPONENTS
3. Replace:
• Blown fuse
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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
Headlight
Signal
Ignition
Radiator fan
Parking lighting
Fuel injection system
Auxiliary DC outlet
Backup
Electric throttle valve
Spare fuse
Spare fuse
Spare fuse
Spare fuse
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-
cal system, cause the lighting and ignition
systems to malfunction and could possibly
cause a fire.
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4. Install:
• Rider seat
Refer to "GENERAL CHASSIS" on page 4-1.
EAS1RC1815
REPLACING THE ECU (engine control unit)
1. Turn the main switch to "OFF".
2. Replace the ECU (engine control unit).
3. Clean the throttle bodies and reset the ISC
8-93
Amperage
Q'ty
rating
50 A 1
15 A 1
7.5 A 1
15 A 1
15 A 1
10 A 1
10 A 1
2 A 1
7.5 A 1
7.5 A 1
15 A 1
10 A 1
7.5 A 1
2 A 1