Toro Groundsmaster 4300-D - Page 278

TestingthePTOSwitch(continued)
multimeter(ohmssetting),testtheswitchfunctionstodetermineifcontinuity
existsbetweenthevariousterminalsforeachswitchposition.Checkthe
continuitybetweentheswitchterminals.
CircuitLogicTable
SwitchPositionNormalCircuitsOtherCircuits
ON
2+35+6
OFF
2+15+4
8.ReplacethePTOswitchiftestingdeterminesthattheswitchisdamaged.
9.IfthePTOswitchtestingiscorrectandacircuitproblemstillexists,check
thewireharness;refertotheElectricalSchematicandWireHarness
Drawings/DiagramsinAppendixA(pageA–1).
10.Afteryoucompletethetesting,connectthewireharnessconnectortothe
PTOswitch.
11.Securethecontrolarmcoverstothemachine;refertoAssemblingthe
ControlArm(page6–24).
ElectricalSystem:TestingtheElectricalComponents
Page5–54
Groundsmaster
®
4300-D
16226SLRevC