Toro Reelmaster 5010- H - Page 287

CuttingReelMotor,2-PinConnector
PinNumber
WireColor
1Red
2Black
Pass
Thewiringinspectionpassed.GotoStep4.
Fail
Oneormoreoftheinspectionchecksfailed.Repairorreplacethewornordamagedparts.Goto
ReturningtheMachinetoService(page22)andfollowthestepslisted.
Step4:Measure48VdcpowerinmainharnessconnectorsP38and
P39.
Note:ConnectordiagramsareavailableinStep5.
1.Verifythattheengineisshutoff.
2.DisconnectmainharnessconnectorsP38andP39fromthecuttingreelmotorcableconnectors.
3.RotatetheignitionkeytotheONposition.
4.Measurethevoltagebetweenpins1and2ofconnectorP39.Thereadingshouldbe48Vdc.
5.MeasurethevoltagebetweenP38pin1andP39pin2.Thereadingshouldbe48Vdc.
6.RotatetheignitionkeytotheOFFposition.
Pass
Thevoltagereadingsweregood.GotoStep6.
Fail
Thevoltagereadingswerenotgood.GotoStep5.
Step5:Testthepowerandgroundwiringinmainharnessconnectors
P38andP39.
ThesearediagnosticstepstohelpisolateproblemsidentiedinStep4.Useamultimetertotesttheresistance
betweenthefollowingpairsoflocations:
LocationHarness
Connector
Pin
Wire
Color
Expected
Reading
ConnectorGraphic
1MainP391Red
2MainP373Red
Lessthan
2ohms
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