Toro Groundsmaster 3320-D - Key Switch

KeySwitch
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Figure128
1.Controlpanel
2.Keyswitch
3.Thumbscrew(4each)
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Figure129
Thekeyswitch(item2inFigure128)islocatedonthecontrolpanelandhas3
positions:OFF,RUN,andSTART(Figure129).
TheStandardControlModule(SCM)monitorstheoperationofthekeyswitch.
WhenthekeyswitchisintheONposition,theSCMpowerinputLEDmustbe
illuminated.IfthekeyswitchisintheSTARTposition,boththepowerinputand
startinputLEDsshouldbeilluminated.
TestingtheKeySwitch
1.Parkthemachineonalevelsurface,lowerthecuttingdeck,settheparking
brake,andshutofftheengine.
2.Beforeyoudisconnectthekeyswitchfortesting,ensurethatyoutestthe
switchanditscircuitwiringasaSCMinput;refertoStandardControlModule
(SCM)(page6–3).
3.IftheSCMveriesthatthekeyswitchandcircuitwiringarefunctioning
correctly,nofurtherswitchtestingisnecessary.
Groundsmaster
®
3280-D/3320
Page6–27
ElectricalSystem:TestingtheElectricalComponents
05138SLRevB