Yamaha FZS1000N Service Manual page 377

Procedure 2
EAS00738
1. Main and ignition fuses
S Check the main and ignition fuses for conti-
nuity.
Refer to "CHECKING THE FUSES" in chap-
ter 3.
S Are the main and ignition fuses OK?
YES
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2. Battery
S Check the condition of the battery.
Refer to "CHECKING AND CHARGING
THE BATTERY" in chapter 3.
Minimum open-circuit voltage
12.8 V or more at 20_C (68_F)
S Is the battery OK?
YES
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3. Main switch
S Check the main switch for continuity.
Refer to "CHECKING THE SWITCHES".
S Is the main switch OK?
YES
NO
Replace the fuse(s).
NO
S Clean the battery
terminals.
S Recharge
or re-
place the battery.
NO
Replace the main
switch.
8-54
EXUP SYSTEM
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4. Engine stop switch
S Check the engine stop switch for continuity.
Refer to "CHECKING THE SWITCHES".
S Is the engine stop switch OK?
YES
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5. Wiring
S Check the entire EXUP system's wiring.
Refer to "CIRCUIT DIAGRAM".
S Is the EXUP system's wiring properly con-
nected and without defects?
YES
Replace the ignitor
unit.
ELEC
NO
Replace the right
handlebar switch.
NO
Properly connect or
repair the EXUP sys-
tem's wiring.