Operator's Manual

Table Of Contents
AccessingtheFuses
Thefuseblocksandfusesarelocatedunderthe
controlpanel(Figure57).
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Figure57
1.Fuseblocks
StandardControlModule
(SCM)
Important:Theinformationpresentedbelowis
andoverviewofthestandardcontrolmodule.
RefertotheServiceManualforthemachinefor
troubleshootingproceduresusingthestandard
controlmodule.
Thestandardcontrolmodule(SCM)isusedto
monitorandcontrolstandardelectricalfeaturesofthe
machine.
InputsandoutputsareidentiedbyyellowLED
indicatorsmountedontheprinted-circuitboard.
TheSCMmonitorsinputsofthefollowing:
ControlsintheNEUTRALposition
Parkingbrakeposition
Powertakeoff(PTO)operation
Enginestartingfunction
Hightemperaturecondition
TheSCMcontrolsoutputsfeaturesincludethe
following:
TheSCMenergizestheoutputsforthePTO,
starter,andtheETR(energizetorun)solenoids.
OutputLEDsmonitorrelayconditionindicating
thepresenceofvoltageat1of3specicoutput
terminals.
Note:TheSCMdoesnotconnecttoanexternal
computerorhandhelddevice,cannotbe
re-programmed,anddoesnotrecordintermittentfault
troubleshootingdata.
ThedecalontheSCMonlyincludessymbols.3
LEDoutputsymbolsareshownintheoutputbox.All
otherLEDsareinputs.Thechartbelowidentiesthe
symbols.
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Figure58
Eachrowinthelogicchartbelowidentiesinputandoutputrequirementsforeachspecicproductfunction.
Productfunctionsarelistedintheleftcolumn.Thesymbolsidentifyspeciccircuitconditions,including
energizedtovoltage,closedtoground,andopentoground.
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