Toro 31051 - General Information; Electrical Schematics and Wire Harness Drawings;Diagrams; Electronic Control Unit (ECU)

GeneralInformation
TheOperator’sManualprovidesinformationregardingtheoperation,general
maintenance,andmaintenanceintervalsforyourmachine.Refertothe
Operator’sManualforadditionalinformationwhenservicingthemachine.
ElectricalSchematicsandWireHarnessDrawings/Diagrams
RefertotheElectricalSchematicsandWireHarnessDrawings/Diagramsin
AppendixA(pageA–1).
ElectronicControlUnit(ECU)
g294331
Figure102
1.Steeringwheel
3.Machineelectroniccontrolunit
2.Lightselectroniccontrolunit
ThePLH800machineisequippedwithamachineelectroniccontrolunitand
lightselectroniccontrolunittomonitorandcontroltheelectricalcomponents
requiredforsafeoperation.Theelectroniccontrolunitsarelocatedinsidethe
steeringcolumncovers.
Themachineelectroniccontrolunitmonitorsandcontrolsallsafety
micro-switchesandtheengine.Thelightselectroniccontrolunitmonitorsand
controlsthelights.
Themachineswitchesarenotoperatingwhentheseatisoccupiedandthekey
switchisinONposition,youmusttesttheswitch,fusesandcircuitwiring.
TheECMdoesnotconnecttoanexternalcomputerorhandhelddevice,cannot
bere-programmedanddoesnotrecordintermittentfaultdata.
ElectricalSystem:GeneralInformation
Page6–2
ProLineH800
19241SLRevB