1999-2004 Suzuki King Quad LT-300 300F ATV Factory Service Manual, Page 238Get this manual
ELECTRICAL SYSTEM
REGULATORRECTIFIER
Remove the seat and front fender(See pp6-2 to 6-5 Disconnect the regulatorrectifier coupler CDUsing the multi circuit tester, measure the voltage between the lead wires in the following table If voltage is incorrect, replace the regulatorrectifier
,root! 09900-25008: Multi circuit tester set
Tester knob indication: Diode test ( )
EEl Probe of tester to:
R Y1 Y2 Y3 BIW