Toro Reelmaster 5010- H - Page 117

Thefaultrepeats.Iffault37repeats,swapconnectorsP04andP20backtotheoriginalpositions
andgotoStep3.
Symptomschanged.Ifthesymptomschanged,theglowrelayisbad.Replacetheglowrelay.Swap
connectorsP04andP20backtotheoriginalpositions.GotoReturningthe
MachinetoService(page22)andfollowthestepslisted.
Step3:Testtheglowrelaywiring.
Useamultimetertotestthefollowingpairoflocations:
LocationHarness
Connector
Pin
Wire
Color
Expected
Reading
ConnectorGraphic
1
Seat
P75
7
Blue
2
Chassisground
70to80
ohms
Pass
Thewiringtestedgood.GotoStep4.
Fail
Thewiringdidnottestgood.Repairorreplacedefectivewiringasneeded.GotoReturningthe
MachinetoService(page22)andfollowthestepslisted.
Step4:SwaptheprimaryTECwithaknowngoodunit.
Note:TECcontrollersareprogrammedtospecicmachinemodelandserialnumbers.TECcontrollersdonot
functionuntilprogrammedbyT oroDIAG.
TherearethreeproceduresthatyouneedtoaccomplishaspartofreplacingaTEC.RefertoReplacingaToro
ElectronicController(TEC)(page26).
1.UseT oroDIAGtosavethemachinetimersandcountersleoutofthemachine.(page26)
2.ReplacetheTEC-5002.(page26)
3.UseToroDIAGtoProgramtheTEC-5002.(page27)
Thefaultnolonger
repeats.
GotoReturningtheMachinetoService(page22)andfollowthestepslisted.
Thefaultstillrepeats.ReinstalltheoriginalprimaryTECcontroller.Repeatthediagnosticprocessfor
thisfault.
ComponentLocationandElectricalConnections
Theglowrelayisattachedtoaframebracketunderthehoodneartheengineexhaustmuferalongsidethe
mainpowerrelay.Atagneartherelayharnessconnectoridentiestheglowrelay.
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