Toro Z Master 4000 Series - Ignition Switch Replacement

IgnitionSwitchReplacement
IgnitionSwitchRemoval
1.ParkthemachineonalevelsurfaceanddisengagethePTO.Stopthe
engine,waitforallmovingpartstostopandremovethekey.Engagethe
parkingbrake.
2.Disconnectthebatterybyremovingthenegativecablerst,thenthepositive
cablefromthebattery.
3.Removethe4(1/4-20inch)torxscrewssecuringtheRHsidepodtotheRH
console.RemovetheRHsidepodfromtheRHconsole.
4.Disconnectthewiringharnessfromtheignitionswitch.
5.Pinchtogetherthe2tabsontheignitionswitch.Pushingfromthebottom
sideup,removetheignitionswitchfromtheRHsidepod.
IgnitionSwitchInstallation
1.InstalltheignitionswitchfromtheRHsidepod.
2.Connectthewiringharnessfromtheignitionswitch.
3.InstalltheRHsidepodtotheRHconsole.Installthe4(1/4-20inch)torx
screwssecuringtheRHsidepodtotheRHconsole.
4.Connectthebatterybyinstallingthepositivecablerst,thenthenegative
cabletothebattery.
IgnitionSwitchTest
IgnitionSwitchWiringConnections:
•B-Battery
•A-Accessory
•S-StartingCircuit
•I-OperatorPresenceSwitch,SafetyInterlockSwitches
•R-BatteryVoltage(constantpower)
g353109
Figure80
1.Removethecontrolpanelfromtherightconsole.
2.Disconnecttheignitionswitchfromthewireharness.
3.Usingadigitalmulti-metersettotheOHMorContinuitysetting,verifythat
continuityexistsbetweentheterminalslistedforeachswitchposition.
Electrical:ServiceandRepairs
Page8–4
4000SeriesZMASTER®ServiceManual
3442-427RevA