1999-2004 Suzuki King Quad LT-300 300F ATV Factory Service Manual, Page 255Get this manual
ELECTRICAL SYSTEM
COOLING FAN DIODE INSPECTION
Measure the voltage between the terminals using the multi circuit testerRefer to the following tableUnit: V
'0 Q) .8 .0 Q) aQ) CJl
,gglt 09900-25008: Multi circuit tester set ijilj Tester knob indication: Diode test (+-)