Toro Pro Force 44554 - Diagnostic Lamp (for Models 44552, 44552 TE, and 44553)

DiagnosticLamp(forModels44552,44552TE,and44553)
g279250
Figure32
1.DiagnosticLamp(LED)
4.Hexhut
2.Gasket5.Redwire(+)
3.Lockwasher
6.Blackwire(-)
MachineswithwirelessremotecontrolhaveanLEDdiagnosticlightlocatedon
themachinecontroltower.TheTECcontrollerusesthediagnosticlight(output)
tonotifytheoperatorortheservicetechnicianofanissuethatmayexistwiththe
machine;refertoUsingtheOnboardDiagnosticLamp(page3–3).
TestingtheDiagnosticLamp
1.MakesurethatkeyswitchisOFFandkeyisremovedfromtheswitch.
2.Disconnectthediagnosticlightconnectorfromthewireharness.
Note:ThediagnosticlightisanLightEmittingDiode(LED)andistherefore
polaritysensitive.
3.Connecta12VDCpowersource(machinebattery)tothediagnosticlight
terminals.Thelightshouldonlyilluminatewhenthepositive(+)leadofthe
powersupplyisconnectedtothepositive(+)redwire,andthenegative(-)
leadofthepowersupplyisconnectedtothenegative(-)blackwire.
4.Replacethediagnosticlightifnecessary.
5.Ifthediagnosticlighttestscorrectlyandacircuitproblemstillexists,check
thewireharness;refertoAppendixA(pageA–1).
6.Installthediagnosticlightifnecessaryandconnectthewireharnessafter
testing.
ProForce®DebrisBlower
Page5–29
ElectricalSystem:TestingtheElectricalComponents
18237SLRevA