Yamaha SXV70SJ Supplementary Service Manual - Elec
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Check the “IGNITION” fuse.
Refer to “FUSE INSPECTION” in CHAPTER 2.
FAULTY
Replace the “IGNITION” fuse.
Check the tail / brake light bulb and lighting system.
Refer to “LIGHTING SYSTEM”.
FAULTY
Replace the tail / brake light bulb and / or
repair the “LIGHTING SYSTEM”.
For SXV70SJ:
Check the condenser.
Refer to “IGNITION SYSTEM”.
OUT OF SPECIFICATION
Replace the condenser.
Check the stator coil and pickup coil.
Refer to “IGNITION SYSTEM”.
OUT OF SPECIFICATION
Replace the stator coil assembly.
Check the main switch.
Refer to “IGNITION SYSTEM”.
NO CONTINUITY
Replace the main switch.
Check the grip and thumb warmer.
NO CONTINUITY
Replace the grip and / or thumb warmer.
Check the grip warmer switch and
thumb warmer switch.
INCORRECT
Replace the left handlebar switch and / or
right handlebar switch.
Check the load control relay.
Refer to “IGNITION SYSTEM”.
FAULTY
Replace the load control relay.
Correct the connection and / or
replace the rectifier / regulator
and / or CDI unit.
GRIP WARMER AND THUMB WARMER DO NOT OPERATE.
OK
OK
OK
OK
OK
OK
CORRECT
OK
GRIP WARMER SYSTEM
ELEC
TROUBLESHOOTING