ELEC
7-11
IGNITION SYSTEM
EAS00736
TROUBLESHOOTING
Check:
1. fuse
2. battery
3. spark plug
4. ignition spark gap
5. spark plug cap resistance
6. ignition coil resistance
7. pickup coil resistance
8. main switch
9. wiring connections (of the entire ignition
system)
NOTE:
9
Before troubleshooting, remove the following
part(s):
1. front cowling (right)
2. rear cowlings (left and right)
9
Troubleshoot with the following special tool(s).
Ignition checker
90890-06754
Pocket tester
90890-03112
The ignition system fails to operate (no
spark or intermittent spark).
EAS00738
1. Fuse
9
Check the fuse for continuity.
Refer to “CHECKING THE FUSE” in chapter
3.
9
Is the fuse OK?
YES
NO
Replace the fuse.
EAS00739
2. Battery
9
Check the condition of the battery.
Refer to “CHECKING AND CHARGING THE
BATTERY” in chapter 3.
9
Is the battery OK?
YES
NO
9
Clean the battery
terminals.
9
Recharge or
replace the battery.
Minimum open-circuit voltage
12.8 V or more at 20°C
EAS00740
3. Spark plug
9
Check the condition of the spark plug.
9
Check the spark plug type.
9
Measure the spark plug gap.
Refer to “CHECKING THE SPARK PLUG” in
chapter 3.
9
Is the spark plug in good condition, is it of
the correct type, and is its gap within spec-
ification?
YES
NO
Re-gap or replace
the spark plug.
Standard spark plug
C6HSA (NGK)
Spark plug gap
0.6–0.7 mm (0.024–0.028 in)
3S3-F8197-E0_7 05.11.3 9:06 Page 11
Summary of Contents for Sirius T110LSE
Page 1: ...T110LE T110LSE SERVICE MANUAL 3S3 F8197 E0 ...
Page 2: ......
Page 6: ......
Page 8: ......
Page 10: ......
Page 12: ...GEN INFO ...
Page 22: ...SPEC ...
Page 99: ...ENG ...
Page 179: ...ENG 4 80 ...
Page 181: ...CARB ...
Page 261: ...ELEC ...
Page 265: ...ELEC CHECKING SWITCH CONTINUITY 7 4 ...
Page 301: ...TRBL SHTG ...
Page 303: ...TRBL SHTG TROUBLESHOOTING 8 2 COMPRESSION SYSTEM ...
Page 305: ...TRBL SHTG ...
Page 306: ......
Page 307: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...