2006-2009 Suzuki LT-Z50 QuadSport ATV Factory Service Manual, Page 174Get this manual
ELECTRICAL SYSTEM
SWITCHES
Measure each switch for continuity using multi-circuit testerIf any abnormality is found, replace the respective switch assemblies with new ones09900-25008: Multi-circuit tester set Tester knob indication: Continuity test)
IGNITION SWITCH
Position ON Color BY BW O
PARKING BRAKE SWITCH
Position ON Color WB OFF