Toro Greensmaster TriFlex 3400 - Fault 57: Glow Relay;Leak Detector Alarm - Current too High

Fault57:GlowRelay/LeakDetectorAlarm–
CurrentTooHigh
InfoCenterDisplay:
_____FAULT#57____
GLOWORL/DRELAY
COIL-OVER
FaultDescription
Ondieselmachines,theglowplugPreheatRelayalarmcurrentistoohigh.
Ongasolinemachines,theoptionalleakdetector(L/D)alarmcurrentistoohigh.
CircuitDescription
IfthemachineisgasolinepoweredandhastheoptionalTurfGuardianLeakDetectorSystem,fault57will
indicateanissuewithintheleakdetectorcircuit.
Ifthemachineisdieselpowered,fault57willindicateanissuewiththeglowplugrelaycircuit.
RecommendedServiceActions
Step1:Verifythatthefaultrepeats.
1.ClearthesystemfaultsfromtheInfoCenter.RefertoClearingFaultsfromtheInfoCenter(page19).
2.Operatethemachine.
Pass
Thefaultdidnotrepeat.GotoReturningtheMachinetoService(page21)andfollowthestepslisted.
Note:Ifthefaultdoesnotrepeat,anisolatedeventhasoccurred.
Fail
Thefaultrepeated.GotoStep2.
Step2:Determinethetroubleshootingstrategy.
Fordiesel-poweredmachines,gotoStep3.
Forgasoline-poweredmachines,gotoStep7.
Step3:Testtheglowplugrelaycircuitforcontinuity.
1.DisconnectTECplug(P01).
2.Disconnecttheglowplugrelayconnector(P49).
3.T estforcontinuitybetweenthepinsidentiedinthefollowingtable:
156