EngineElectronicControlUnit(ECU)
g307583
Figure7
(Tier4i)
1.Electroniccontrolunit(30893/30893TE/30899/30899TE)
2.EngineECU
TheYanmarenginethatpowersyourGroundsmasterusesanelectroniccontrol
unit(ECU)forenginemanagementandalsotocommunicatewiththemachine
TECcontrollersandtheoperatorInfoCenterdisplayonthemachine.Allwire
harnesselectricalconnectorsshouldbepluggedintotheengineECUbeforethe
machineignitionswitchismovedfromtheOFFpositiontoeithertheONor
STARTposition.
Groundsmaster
®
4500-D/4700-D
Page4–3
YanmarDieselEngine:GeneralInformation
19245SLRevA