Toro 04042 - Page 81

2.RotatethekeyswitchtotheSTARTpositionandholdituntiltheInfoCenterLCDdisplaylightsup,thenreleasethe
keyswitchtotheRUNposition.
3.Checkfor42to64VdcbetweenthemainwireharnessP42connector,pin1(Figure76),andthemainwireharness
P04connector,pinB(Figure72).
4.RotatethekeytotheOFFposition,andthenconnectthemainwireharnessP42connector(Figure76).
Pass
Voltagereadingwasgood.GotoReturningtheEquipmenttoService(page19)andfollow
thestepslisted.
Fail
Voltagereadingwasnotgood.Gotostep10.
Step10:Useamultimetertocheckthewireharnessforcontinuityand/ora
shortconditionforthemotor.
Note:YouwillndadditionalwireharnessandconnectorinformationinAppendixA:WireHarnesses(page113)and
AppendixB:ToroElectronicControllerConnections(page135).
Note:Inspectthewireharnesswhilecheckingtheitemsinthefollowingsteps.RefertoInspectingtheWireHarnessesand
ComponentConnectorAssemblies(page13).
Note:Troubleshoot1circuitorcomponentatatime.Disconnectorisolateeachcomponentorwireharnesssectionfrom
thesystembeforetesting.
Disconnectthebatterypack.RefertoDisconnectingtheBatteryPack(page17).
Step10.1:Checkthemotorwireharnessforcontinuityand/orashort
condition.
1.ChecktheF1-1fuseforcontinuityandensureitisproperlyinstalled.
4
g030799
2
3
1
Figure77
1.Openslot3.FuseF1-2(3amp/80volt)
2.FuseF1-3(3amp/80volt)4.FuseF1-1(30amp/80volt)
2.Checkforcontinuitybetweenthefollowingpairsoflocations:
LocationHarness
Connector
Pin
ConnectorGraphic
1Main
Figure76
P421
1
2
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