Toro Reelmaster 5010- H - Replacing a Toro Electronic Controller (TEC)

ReplacingaToroElectronicController(TEC)
TherearethreeproceduresinthissectionthatyoumustaccomplishaspartofreplacingaTEC.
1.UseT oroDIAGtosavethemachinetimersandcountersleoutofthemachine.(page26)
2.ReplacetheTEC-5002.(page26)
3.UseToroDIAGtoProgramtheTEC-5002.(page27)
UseToroDIAGtosavethemachinetimersandcountersleoutof
themachine.
Savethetimersandcountersle(theTD2le)outofthemachineandthenlaterrestoreitintothereplacement
TECsothatnoneofthemachineinformation(e.g.,runninghours,etc.)islost.
1.Removetheaccesspanelfromtheoutercoverofthecontrolarm(Figure9).(Thismayhavealready
beendoneaspartoftroubleshooting.)
2.ConnectaPCwithToroDIAGsoftwaretothemachinethroughaT oroDIAGcable(PartNo.115-1944).
RefertoT oroDIAG-QuickStart(page24).
3.UsetheToroDIAGsoftwaretosavethetimersandcountersleoutofthemachine.RefertotheController
ReformattingsectionoftheToroDIAGUser’sGuide.
4.DisconnecttheT oroDIAGcablefromtheCANdiagnosticport.
ReplacetheTEC-5002.
1.Removethe6fastenersthatsecuretheoutercovertothecontrolarm(Figure11).
g032822
Figure11
1.Fasteners
2.Fastenerwithself-lockingnut
2.Removetheoutercoverfromthecontrolarm.
3.LoosenthefastenerthatsecuresseatharnessconnectorP75totheTEC-5002andunplugtheconnector
(Figure12).
4.Removethe4fastenersthatsecuretheTEC-5002controllertothecontrolarm(Figure12).
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