Toro Greensmaster TriFlex 3400 - Page 328

Fault146:CANBusFault–InfoCenter
InfoCenterDisplay:
_____FAULT#146____
FaultDescription
ThisfaultisreportedwhentheprimaryTEC-5001controllerlosesorneverestablishedcommunicationwiththe
InfoCenter.
CircuitDescription
TheInfoCenterisconnectedtothe12VCANbus,alongwiththeprimaryTEC-5001.
RecommendedServiceActions
Step1:Verifythatthefaultrepeats.
1.ClearthesystemfaultsfromtheInfoCenter.RefertoClearingFaultsfromtheInfoCenter(page19).
2.Operatethemachine.
Pass
Thefaultdidnotrepeat.GotoReturningtheMachinetoService(page21)andfollowthestepslisted.
Note:Ifthefaultdoesnotrepeat,anisolatedeventhasoccurred.
Fail
Thefaultrepeated.GotoStep2.
Step2:DetermineiftheInfoCenterisfunctioningproperly.
1.StarttheengineandobservetheInfoCenterreadouts.
2.ScrollthroughthescreenstoverifythattheInfoCenterisreceivingdata.
Pass
TheInfoCenterisoperatingnormally.GotoStep3.
Fail
TheInfoCenterisnotfunctioning.GotoStep5.
Step3:PreparetotesttheInfoCenterwiringand/orreplacethe
InfoCenter.
TotesttheInfoCenterwiringorreplacetheInfoCenter,removetheconsolecoverasfollows:
1.Removetheeightscrewsthatsecuretheconsolecovertotheundersideoftheconsole(Figure182).
Thisallowsaccessinsidetheconsole.
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