Toro Reelmaster 5510-D - Yanmar Engine Electrical Components; Kubota Gasoline Engine Electronic Control Unit (ECU); Kubota Gasoline Engine Electrical Components

YanmarEngineElectricalComponents
WhenoperatingamachinewithaYanmardieselengine,ifanengineelectrical
componentfaultoccurs,themachineInfoCenterdisplaycanbeusedtoidentify
theenginefault.
Whenservicingortroubleshootingtheengineelectricalcomponentsusethe
YanmarEngineServiceManualandTroubleshootingManual.ContactyourT oro
distributorforadditionalenginetroubleshootingassistance.
KubotaGasolineEngineElectronicControlUnit(ECU)
g228829
Figure196
1.Electroniccontrolunit
2.Intakemanifold
MachineswithaKubotagasolineengineuseanelectroniccontrolunit(ECU)
forenginemanagement.TheengineECUalsocommunicateswiththemachine
ToroElectronicController(TEC)andtheoperatorInfoCenterDisplaythrough
themachineCAN-bussystem.Allwireharnesselectricalconnectorsshouldbe
pluggedintotheengineECUbeforethemachinekeyswitchismovedfrom
theOFFpositiontoeithertheON/RUNorSTARTposition.IftheengineECUis
tobedisconnectedforanyreason,ensurethatthekeyswitchisintheOFF
positionwiththekeyremovedforaminimumof30secondsbeforedisconnecting
theengineECU;refertoChapter5:KubotaGasolineEngine(page5–1)for
additionalengineECUinformation.
IMPORTANT
DonotplugorunplugtheengineECUforaperiodof30seconds
afterthemachinekeyswitchisturnedOFF.TheECUmayremain
energizedeventhoughthekeyswitchisOFF.
KubotaGasolineEngineElectricalComponents
WhenoperatingamachinewithaKubotagasolineengine,ifanengineelectrical
componentfaultoccurs,themachineInfoCenterdisplaycanbeusedtoidentify
thefault.
WhenservicingortroubleshootingKubotagasolineengineelectricalcomponents,
usetheKubotamodelWG1605-G-E3WorkshopManualandDiagnosisManual
thatareavailableforthisengine.Also,yourT orodistributorcanusetheKubota
Reelmaster
®
5410/5510/5610Series
Page7–5
ElectricalSystem:GeneralInformation
15216SLRevC