Figure30
MainHarnessP04ConnectorPinIdentication
MainHarnessWorkLightP04Connector
PinIdentication
Description
WireColor
A42to64Vdc
Violet(VIO)
B
Ground(harnesssupplied)Black(BK)
Pass
12Vdcmeasuredgoodatthelistedlocation.Gotostep4.2.
Fail12Vdcdidnotmeasuregoodatthelistedlocation.Repairorreplacewornor
damagedpartsasrequired.GotoReturningtheEquipmenttoService(page19)and
followthestepslisted.
Step4.2:Testfor12Vdconthewireharnessconnectorforthewireless
hourmeter.
TestthewirelesshourmeterwireharnessP43connector(Figure31)byperformingthefollowing:
1.RotatethekeyswitchtotheOFFposition.
2.Iftheoptionalwirelesshourmeterisinstalled,disconnectthemainwireharnessP43connectorfromthewireless
hourmeter.
3.RotatethekeyswitchtotheSTARTpositionandholditthereuntiltheInfoCenterLCDdisplaylightsup,then
releasethekeyswitchtotheRUNposition.
4.MeasurethevoltagebetweenthemainwireharnessP43connector,pin1,andthemainwireharnessP04
connector,pinB(Figure30).Therangeforagoodreadingis10.5to13.8Vdc.
5.RotatethekeyswitchtotheOFFposition,andthenconnectthemainwireharnessP43connectortothehour
meter.
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