Kawasaki Prairie 360 KVF-360 Factory service manual, Page 339Get this manual
ELECTRICAL SYSTEM 16-23 Charging System
Regulator Circuit Test-1st Step: Connect the test light and the 12 battery to the regulatorrectifier as shownCheck Y1, Y2, and Y3 terminal respectivelyIf the test light turns on, the regulatorrectifier is defectiveIf the test light does not turn on, continue the test
Regulator Circuit Test-2nd Step: Connect the test light and 12 battery in the same manner as specified in the "Regulator Circuit Test-1st Step"Apply 12 to the BR terminalCheck Y1, Y2, and Y3 terminalsIf the test light turns on, the regulatorrectifier is defectiveIf the test light does not turn on, continue the test