Toro 04042 - Page 26

Figure31
MainHarnessP43ConnectorPinIdentication
MainHarnessWirelessHourMeterP43Connector
PinIdentication
Description
WireColor
112VdcIn
Pink(PK)
2NotusedNotused
3
GroundBlack(BK)
Pass
12Vdcmeasuredgoodatthelistedlocation.Gotostep4.3.
Fail12Vdcdidnotmeasuregoodatthelistedlocation.Repairorreplacewornor
damagedpartsasrequired.GotoReturningtheEquipmenttoService(page19)and
followthestepslisted.
Step4.3:Testfor12VdconthewireharnessconnectorfortheEZ-Turn
proximitysensor.
Testfor12VdconthewireharnessconnectorfortheEZ-Turnproximitysensor(Figure32)byperformingthe
following:
1.RotatethekeyswitchtotheOFFposition,andthendisconnectthemainwireharnessP23connectoratthe
EZ-Turnproximitysensor.
2.RotatethekeyswitchtotheSTARTpositionandholditthereuntiltheInfoCenterLCDdisplaylightsup,then
releasethekeyswitchtotheRUNposition.
3.MeasurethevoltagebetweenthemainwireharnessP23connector,pinA,andthemainwireharnessP04
connector,pinB.Therangeforagoodreadingis10.5to13.8Vdc.
4.RotatethekeyswitchtotheOFFposition,andthenconnectthemainwireharnessP23connectorattheEZ-Turn
proximitysensor.
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