Yamaha RX10H Service Manual page 273

Check the speedometer unit.
Refer to "SPEEDOMETER UNIT INSPECTION" in CHAPTER 2.
FAULTY
OK
Check the main fuse, ignition fuse and signal 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".
FAULTY
OK
Check the speedosensor.
FAULTY
OK
Check the main relay.
Refer to "IGNITION SYSTEM".
FAULTY
OK
Correct the connection and/or
replace the meter assembly
and/or the rectifier/regulator
and/or the CDI unit.
SPEEDOMETER DO NOT OPERATE.
Replace the speedometer unit.
Replace the main fuse, ignition fuse and/or
signal 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 speedosensor.
Replace the main relay.
8-31
SIGNAL SYSTEM
ELEC