Navistar MaxxForce 7

SECTION5–MAINTENANCESCHEDULEANDSERVICEPROCEDURES
ServiceProcedures(cont.)
CRANKCASEBREATHER(cont.)
RESETTINGCHANGESERVICEBREATHERELEMENT
MESSAGE(SERVICEABLECRANKCASEBREATHER
ONLY)
ResettheServiceBreatherElementMessage(changebreather
element)perthefollowingprocedure:
1.Ifnotalreadydone,settheparkingbrake.(Requiredforthe
correctElectronicSystemController[ESC]signal)
2.TurnignitionswitchtoON.
3.TurnCRUISEON.
4.TurnCRUISEOFF.
5.TurnCRUISEON.
6.VeryrapidlypushtheSET/CRUISEswitchfourtimesand
thenholddownonthefthtimefor4seconds.
7.TheoperationfromthetimethecruiseisturnedONfor
thesecondtimetothefthactivationoftheSET/CRUISE
switchmusttakeplacewithin6seconds.Ifyoufailtoreset
themessage,repeattheprocess.
8.TheChangeBreatherElementmessageshouldclearand
resetforthenextserviceinterval.
ELECTRICALSYSTEM
ServiceInterval:Annually
1.Checkwiringharnessforcracks,rubbing,andloose
connections.
2.Checksensorsforlooseconnections,corrosion,orcracks.
3.Checkbatterycablesforthefollowingconditions:
•Brokeninsulation
•Rubbingorchang
•Corrodedorlooseconnections
Electronics
Checkforfaultcodesandrepairasrequired.Afterrepairs
aremade,clearfaultcodesandverifytheydonotreappear.
Forcorrectprocedures,seeMaxxForce
®
7EngineDiagnostic
Manualorcontactanauthorizedserviceprovider.
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