Toro Reelmaster 5010- H - Page 204

Pass
Themeasurementwasgood.GotoStep4.
Fail
Themeasurementwasbad.ReplacetheSVRVcoil.RefertoChapter5ofthe5010-HService
Manual.GotoReturningtheMachinetoService(page22)andfollowthestepslisted.
Step4:TestthewiringharnessforSVRVatconnectorP18.
Useamultimetertotesttheresistancebetweenthefollowingpairsoflocations:
LocationHarness
Connector
Pin
Wire
Color
Expected
Reading
ConnectorGraphic
1
Seat
P752
Yellow/
Black
2MainP18A
Yellow/
Black
Lessthan
2ohms
1MainP18B
Black
(Ground)
2
Chassisground
Lessthan
2ohms
Pass
Themeasurementsweregood.GotoStep5.
Fail
Oneormoreofthemeasurementswerebad.Repairorreplacebadorworncomponentsas
necessary.GotoReturningtheMachinetoService(page22)andfollowthestepslisted.
Step5:SwaptheTECwithaknowngoodunit.
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.
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