Troubleshooting - Yamaha FJR1300N 2001 Service Manual

EAS00757

TROUBLESHOOTING

The starter motor fails to turn.
Check:
1. main and ignition fuses
2. Battery
3. starter motor
4. starting circuit cut-off relay
5. starter circuit cut-off relay (diode)
6. starter relay
7. main switch
8. engine stop switch
9. neutral switch
10.sidestand switch
11.clutch switch
12.start switch
13.wiring connections
(of the entire starting system)
NOTE:
@
• Before troubleshooting, remove the following
part(s):
1) seats
2) fuel tank
3) inner panels (front cowling)
4) air filter case
• Troubleshoot with the following special
tool(s).
Pocket tester
90890-03112
EAS00738
1. Main and ignition fuses
• Check the main and ignition fuses for conti-
nuity.
Refer to "CHECKING THE FUSES" in
chapter 3.
• Are the main and ignition fuses OK?
YES
ELECTRIC STARTING SYSTEM
NO
Replace the fuse(s).
EAS00739
2. Battery
• 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
• Is the battery OK?
EAS00758
3. Starter motor
• Connect the positive battery terminal 1 and
starter motor lead 2 with a jumper lead 3.
WARNING
@
• A wire that is used as a jumper lead
must have at least the same capacity or
more as that of the battery lead, other-
wise the jumper lead may burn.
• This check is likely to produce sparks,
therefore make sure nothing flammable
is in the vicinity.
@
• Does the starter motor turn?
8 - 17
ELEC
YES
• Clean the battery
terminals.
• Recharge or
replace the battery.
YES
Repair or replace the
starter motor.
– +
NO
NO