Toro Groundsmaster 4300-D - Testing the Electrical Components; Fusible Link Harness

TestingtheElectricalComponents
Foraccurateresistanceand/orcontinuitychecks,electricallydisconnectthe
componentbeingtestedfromthecircuit(e.g.,unplugthekeyswitchconnector
beforedoingacontinuitycheckoftheswitch).
Note:UsetheInfoCenterdisplaytotesttheTECinputsandoutputsbefore
furthertroubleshootingofanelectricalproblemonyourGroundsmaster.
Note:Forenginecomponenttestinginformation;refertotheYanmarEngine
ServiceManualorTroubleshootingManual.
IMPORTANT
Whentestingtheelectricalcomponentsforcontinuitywitha
multimeter(ohmssetting),ensurethatyoudisconnectthepowerto
thecircuit.
FusibleLinkHarness
g190798
Figure154
1.Startermotor
3.Fusiblelinkharness
2.Positivebatterycable
g033658
Figure155
TheGroundsmaster4300-Dmachineuses3fusiblelinksforthecircuit
protection.Thesefusiblelinksarelocatedinaharnessthatconnectsthestarter
B+terminaltothewireharness(Figure154andFigure155).Ifanyoftheselinks
Groundsmaster
®
4300-D
Page5–45
ElectricalSystem:TestingtheElectricalComponents
16226SLRevC