Toro Groundsmaster 4500-D Series - Engine Electronic Control Unit (ECU)

EngineElectronicControlUnit(ECU)
g307583
Figure164
1.Engine(models30893,30893TE,30899
and30899TE)
2.EngineECU
g307584
Figure165
1.Engine(models30885and30887)2.EngineECU
TheYanmarenginethatpowerstheGroundsmaster4500−Dand4700−D
usesanelectroniccontrolunit(ECU)forenginemanagementandalsoto
communicatewiththeTECcontrollersandtheInfoCenterDisplayonthe
machine.AllengineECUelectricalconnectorsshouldbepluggedintothe
controllerbeforethemachineignitionswitchismovedfromtheOFFpositionto
eithertheONorSTARTposition.IftheengineECUistobedisconnectedfor
Groundsmaster
®
4500-D/4700-D
Page6–5
ElectricalSystem:GeneralInformation
19245SLRevA