Yamaha RX10LTGTYL Service Manual page 1566

TROUBLESHOOTING
Check the main fuse, signal fuse,
carburetor heater fuse and ignition fuse.
Refer to "FUSE INSPECTION" in CHAPTER 2.
FAULTY
OK
Check the battery.
Refer to "BATTERY INSPECTION" in CHAPTER 2.
OUT OF SPECIFICATION
OK
Check the stator coil and pickup coil.
OUT OF SPECIFICATION
OK
Check the main switch.
Refer to "IGNITION SYSTEM".
NO CONTINUITY
OK
Check the carburetor heater relay.
NO CONTINUITY
OK
Check the carburetor heater.
INCORRECT
CORRECT
Check the water temperature sensor.
Refer to "SIGNAL SYSTEM".
FAULTY
OK
Check the main relay.
Refer to "IGNITION SYSTEM".
FAULTY
OK
Correct the connection and/or
replace the rectifier/regulator
and/or the CDI unit.
CARBURETOR HEATER SYSTEM
CARBURETOR HEATER DO NOT OPERATE.
8-44
Replace the main fuse and/or signal fuse,
and/or carburetor heater fuse and/or
ignition fuse.
Replace and/or charge the battery.
Refer to "BATTERY INSPECTION" in
CHAPTER 2.
Replace the stator coil and pickup
coil assembly.
Replace the main switch.
Replace the carburetor heater relay.
Replace the carburetor heater.
Replace the water temperature sensor.
Replace the main relay.
ELEC