Toro Reelmaster 5510-D - Key Switch

KeySwitch
g190808
Figure237
1.Keyswitch
2.Controlarm
g190999
Figure238
Thekeyswitch(Figure237)islocatedonthecontrolarmandhasthreepositions:
OFF,RUN,andSTART(Figure238).
TheToroElectronicController(TEC)monitorstheoperationofthekeyswitch.
TestingtheKeySwitch
1.Parkthemachineonalevelsurface,lowerthecuttingunits,settheparking
brake,andshutofftheengine.Removethekeyfromthekeyswitch.
2.Beforeyoudisconnectthekeyswitchfortesting,ensurethatyoutestthe
switchanditscircuitwiringasaTECelectricalinputwiththeInfoCenter
display;refertoUsingtheInfoCenterDisplayforTroubleshooting(page
7–28).
3.Iftheinputtestingveriesthatthekeyswitchandcircuitwiringarefunctioning
correctly,nofurtherkeyswitchtestingisnecessary.
4.Iftheinputtestingdeterminesthatthekeyswitchandcircuitwiringarenot
functioningcorrectly,proceedwiththefollowingkeyswitchtestingprocedure.
5.Removetherightcontrolarmcovertogetaccesstothekeyswitch;referto
DisassemblingtheControlArm(page8–23).
6.EnsurethatthekeyswitchisintheOFFposition.Disconnectthewireharness
connectorfromthekeyswitch.
7.ThekeyswitchterminalsareidentiedinFigure238andthecircuitryofthe
switchisshownintheCircuitLogicTable(page7–65).Withtheuseofa
multimeter(ohmssetting),testtheswitchfunctionstodetermineifcontinuity
existsbetweenthevariousterminalsforeachswitchposition.Checkthe
continuitybetweentheswitchterminals.
ElectricalSystem:TestingtheElectricalComponents
Page7–64
Reelmaster
®
5410/5510/5610Series
15216SLRevC