Yamaha SXV70SJ Supplementary Service Manual - Elec
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ELEC
GRIP WARMER SYSTEM
TROUBLESHOOTING
GRIP WARMER AND THUMB WARMER DO NOT OPERATE.
For VX700DX/VT700:
Check the main fuse and “IGNITION” fuse.
Refer to “FUSE INSPECTION” in CHAPTER 2.
OK
FAULTY
Replace the main fuse and/or
“IGNITION” fuse.
For VX700DX/VT700:
Check the battery.
Refer to “BATTERY INSPECTION” in CHAPTER 2.
OK
OUT OF SPECIFICATION
Replace and/or charge the battery.
Refer to “BATTERY CHARGING” in CHAPTER 2.
For VX700/SX700/MM700:
Check the condenser.
Refer to “IGNITION SYSTEM”.
OK
OUT OF SPECIFICATION
Replace the condenser.
Check the stator coil and pickup coil.
Refer to “IGNITION SYSTEM”.
OK
OUT OF SPECIFICATION
Replace the stator coil assembly.
Check the main switch.
Refer to “IGNITION SYSTEM”.
OK
NO CONTINUITY
Replace the main switch.
Check the grip and thumb warmer.
OK
NO CONTINUITY
Replace the grip and/or thumb warmer.
Check the variable resistors.
CORRECT
INCORRECT
Replace the variable resistors.
Check the load control relay.
Refer to “IGNITION SYSTEM”.
OK
FAULTY
Replace the load control relay.
Correct the connection and/or
replace the rectifier/regulator
and/or CDI unit.