Yamaha FZS1000(N) 2001 Service Manual page 361

EAS00781
TROUBLESHOOTING
Any of the following fail to light: headlight,
high beam indicator light, taillight, auxilia-
ry light or meter light.
Check:
1. Main, headlight and alarm fuses
2. Battery
3. Main switch
4. Headlight switch
5. Dimmer switch
6. Pass switch
7. Headlight relay (on/off) (for EUR)
8. Headlight relay (dimmer)
9. Wiring connections
(of the entire charging system)
NOTE:
S Before troubleshooting, remove the following
part(-s):
1) Seat
2) Fuel tank
3) Side cover
S Troubleshoot with the following special
tool(-s).
Pocket tester
90890-03112
EAS00738
1. Main, headlight and alarm fuses
S Check the main, headlight and alarm fuses
for continuity.
Refer to "CHECKING THE FUSES" in
CHAPTER 3.
S Are the main, headlight and alarm fuses
OK?
YES
EAS00739
2. Battery
S Check the condition of the battery.
Refer to "CHECKING THE BATTERY" in
CHAPTER 3.
Minimum open-circuit voltage
12.8 V or more at 20_C
S Is the battery OK?
NO
Replace the fuse (s).
LIGHTING SYSTEM
YES
EAS00749
3. Main switch
S Check the main switch for continuity.
Refer to "CHECKING THE SWITCHES".
S Is the main switch OK?
YES
EAS00783
4. Headlight switch
S Check the headlight switch for continuity
Refer to "CHECKING THE SWITCHES".
S Is the headlight switch OK?
YES
EAS00784
5. Dimmer switch
S Check the dimmer switch for continuity.
Refer to "CHECKING THE SWITCHES".
S Is the dimmer switch OK?
YES
8-31
ELEC
NO
S Clean the battery
terminals.
S Recharge
or re-
place the battery.
NO
Replace the main
switch.
NO
The headlight switch
is faulty. Replace the
right handlebar
switch.
NO
The dimmer switch is
faulty. Replace the
left handlebar switch.