If you own the '03 SV650 then this is the service manual for, same as all the rest but cheaper

;-)

GENERAL INFORMATION
PERIODIC MAINTENANCE
2
ENGINE
V
FI SYSTEM DIAGNOSIS
FUEL SYSTEM AND THROTTLE
BODY
COOLING AND LUBRICATION
SYSTEM
CHASSIS
ELECTRICAL SYSTEM
SERVICING INFORMATION
EMISSION CONTROL
'
INFORMATION
WIRING DIAGRAM