Toro Groundsmaster 4300-D Service Manual

DiagnosticsScreen
Thediagnosticsscreen(Figure141)listsavarietyofmachineoperationsand
thecurrentstateoftheT oroElectronicController(TEC)inputs,qualiers,and
outputsrequiredtoallowtheoperationtoproceed.Thediagnosticsscreen
shouldbeusedtotroubleshootmachineoperationissues,andcheckthat
necessarycomponentsandcircuitwiringarefunctioningcorrectly(referto
Troubleshooting(page5–24)).Toscrollthroughthelistofoperationsandselect
(highlight)theoperationtobeviewed,pressthedownbutton(asindicatedby
theatthebottomofthescreen).
Toreturntothepreviousscreen,pressthemenu/backbutton(asindicatedby
the
atthebottomofthescreen).
Foreachofthediagnosticsscreenitems,inputs,qualiers,andoutputsare
identied.Thediagnosticsscreenincludesthefollowing:
LiftidentiesthemachinerequirementsnecessarytoallowtheTECtoraise
thecuttingdecks.
Inputs
QualiersOutputs
JoystickRaiseEngineRunning
CounterBalPRV
LoweridentiesthemachinerequirementsnecessarytoallowtheTECtolower
thecuttingdecks.
Inputs
QualiersOutputs
JoystickLowerLowRange
SolenoidSV1
SeatorPBrakeSolenoidSV2
PTOidentiestherequirementsnecessarytoallowtheTECtoengagethe
cuttingdecks.
Inputs
QualiersOutputs
Input
JoystickLowerOFFFrontMSV1
LowRange
RearMSV2
InSeat
EngineTempOK
EngineRunning
Groundsmaster
®
4300-D
Page5–19
ElectricalSystem:InfoCenterDisplay
16226SLRevC

Toro Groundsmaster 4300-D Specifications

General

Brand	Toro
Model	Groundsmaster 4300-D
Category	Lawn Mower
Language	English