2006-2009 Suzuki LT-R450 Service Manual, Page 344Get this manual
ELECTRICAL SYSTEM
USING THE MULTI-CIRCUIT TESTER
Properly use the multi-circuit tester cl and probes Improper use can cause damage to the motorcycle and tester If the voltage and current values are not knownbegin measuring in the highest range When measuring the resistance, make sure that no vOltage is applied If voltage is applied, the tester will be damaged After using the tester, be sure to turn the switch to the OFF position