Toro 04042 - Page 112

4.MeasuretheresistancebetweenmaincontactorterminalsJ03andJ04.Normalresistanceis180to195ohms.
Figure91
MainHarnessMainContactorTerminalIdentication
1.J02andJ053.J01
2.J034.J04
Pass
Thetestfoundnoshortconditioninthemaincontactorandthecoiltestedgood.GotoReturning
theEquipmenttoService(page19)andfollowthestepslisted.
Fail
Thetestidentiedashortinthemaincontactorand/orwrongresistanceinthecoil.Replacethe
contactor.GotoReturningtheEquipmenttoService(page19)andfollowthestepslisted.
ElectricalDiagram
Figure92
Themaincontactorconnectsthebatterypackandtheelectricmotor.TheTEC-2401circuitrymonitorsthevoltageatseveral
locationstoensurethatthecontactorisworkingproperlyandthevoltageiscorrectatallcomponentsforoperation.
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