Toro 04042 - Waking Up the Battery Pack

G017235
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2
Figure16
1.MainwireharnessP34
connector
2.Li+diagnosticwire
harnessP34connector
SecuretheBatteryPackandPlatform
1.Removethesteelrodthatisholdingthebattery
platformintheraisedposition,andgentlylowerthe
batteryplatformtothemachineframe(Figure17).
Figure17
1.Batterypackandplatform
3.Lockingholes
2.Pivotboltsandnuts
Important:Donotpinchthewireharness
betweentheframeandthebatteryplatform.
2.Installthenut(Figure18).
Figure18
1.Nut
3.Tightenthepivotboltsandnuts(Figure17).
4.Connectthebatterypack.RefertoConnectingthe
BatteryPack(page17).
“WakingUp”theBatteryPack
Innormaloperation,turningthekeytotheSTARTposition
“wakesup”thebatterypack.Thisprovidespowertothe
TEC-2401,whichsendsperiodic“keepalive”messages
throughtheCANbustothebatterycontrollertokeepthe
batterypackpoweredup.TheLi+diagnosticwireharness
allowsthebatterypacktopowerupmomentarilysothatyou
canperformdiagnosticprocedures.Thebatterypackremains
ononlymomentarilybecausenoCANmessageissent.
To“wakeup”thebatterypack,performthefollowingsteps:
1.InstalltheLi+diagnosticwireharness.Referto
InstallingtheLi+DiagnosticWireHarness(page8).
2.DisconnecttheP06andP07connectorsfromP05(the
moldedstoragecap).
3.ConnecttheP06andP07connectorstogether.
4.Listenforanaudible“clunk”fromthebatteryinternal
contactor.Forthenext2to3seconds,thebatterypack
willsupplypowertoitsoutputterminals.
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