2009款别克昂科雷原厂车身系统喇叭部分维修手册(可编辑)

1、4-44-4Horns2009款别克昂科雷原厂车身系统喇叭部分维修手册（可编辑）2009款别克昂科雷原厂车身系统喇叭部分维修手册Horns4-1BodySystemsHornsSpecicationsSIE-ID1889233Ownerkyoukh01LMD15-mar-2007LMBamille01FastenerTighteningSpecicationsSpecicationApplicationMetricEnglishCruiseControlSwitchBolt25N?m22lbinHornBracketBolt9N?m80lbinRadioControlSwitchBolt25N

2、?m22lbin2009-AcadiaEnclaveOUTLOOKTraverseVINRVServiceManualJune2420084-2HornsSchematicandRoutingDiagramsSIE-ID2087799Ownerpluber01LMD28-mar-2008LMBdtrocz012009-AcadiaEnclaveOUTLOOKTraverseVINRVServiceManualJune242008Horns4-39618702scitamehcSnroH2009-AcadiaEnclaveOUTLOOKTraverseVINRVServiceManualJune

3、242008DiagnosticInformationandProceduresDiagnosticStartingPoint-HornsSIE-ID1556704Ownermgastm01LMD25-jul-2006LMBtdedvu01BeginthesystemdiagnosiswiththeDiagnosticSystemCheck-Vehicleon60TheDiagnosticSystemCheckwillprovidethefollowinginformationTheidenticationofthecontrolmoduleswhichcommandthesystemThea

4、bilityofthecontrolmodulestocommunicatethroughtheserialdatacircuitTheidenticationofanystoreddiagnostictroublecodesDTCsandtheirstatusTheuseoftheDiagnosticSystemCheckwillidentifythecorrectprocedurefordiagnosingthesystemandwheretheprocedureislocated2009-AcadiaEnclaveOUTLOOKTraverseVINRVServiceManualJune

5、242008Horns4-5DTCB2750SIE-ID1873855Ownertspaul01LMD12-jun-2007LMBtspaul01DiagnosticInstructionsDTCDescriptorPerformtheDiagnosticSystemCheck-VehicleDTCB275000HornRelayCoilCircuiton60priortousingthisdiagnosticprocedureReviewStrategyBasedDiagnosison57forDiagnosticFaultInformationanoverviewofthediagnost

6、icapproachDiagnosticProcedureInstructionson58providesanoverviewofeachdiagnosticcategoryShorttoOpenHighShorttoSignalCircuitGroundResistanceVoltagePerformanceHornRelayB22HornRelayControlB275000B275000B275000HornControl221HornSwitchGround22HornGround22HornAlwaysOnHornInoperativeCircuitSystemDescription

7、ReferenceInformationThebodycontrolmoduleBCMcontrolsthehornSchematicReferencerelaybygroundingthecontrolcircuitofthehornrelaycoilenergizingtherelayWhenthehornrelayisHornSchematicson2energizedthehornrelaycontactscloseapplyingConnectorEndViewReferencevoltagethroughthehornfuseandthehorncontrolcircuittoth

8、ehornsComponentConnectorEndViewson211DescriptionandOperationConditionsforRunningtheDTCHornsSystemDescriptionandOperationon12WhenthehornoutputisactivelybeingrequestedbyElectricalInformationReferencetheBCMCircuitTestingon456ConditionsforSettingtheDTCConnectorRepairson478TheBCMdetectsashorttogroundopen

9、orshorttoTestingforIntermittentConditionsandPoorvoltageinthehornrelaycontrolcircuitforConnectionson460approximately125millisecondsWiringRepairson465ScanToolReferenceActionTakenWhentheDTCSetsControlModuleReferenceson1forscantoolTheBCMdisablestheoutputtothehornrelayuntilinformationthenextignitioncycle

10、CircuitSystemVericationConditionsforClearingtheDTCCommandthehornsONandOFFwiththescantoolTheDTCclearswhenthefaultisnolongerThehornsshouldturnONandOFFwhenchangingdetectedbetweenthecommandedstatesThecurrentDTCwillbecomehistorywhentherequestfortheoutputisremovedThehistoryDTCwillclearafter50consecutivefa

11、ult-freeignitioncycleshaveoccurred2009-AcadiaEnclaveOUTLOOKTraverseVINRVServiceManualJune2420084-6HornsCircuitSystemTestingSymptoms-HornsIgnitionOFFdisconnecttheHORNrelaySIE-ID1875165Ownertspaul01LMD01-dec-2006LMBtdedvu01IgnitionONverifyatestlampilluminatesbetweenImportantThefollowingstepsmustbecomp

12、letedtheBcircuitterminal85andgroundbeforeusingthesymptomtablesIfthetestlampdoesnotilluminatetesttheB1PerformDiagnosticSystemCheck-Vehicleoncircuitforashorttogroundoranopenhigh60beforeusingthesymptomtablesinresistanceIfthecircuitfuseisopentestordertoverifythatallofthefollowingaretruethecontrolcircuit

13、terminal87forashorttoTherearenoDTCssetgroundIfallcircuitstestnormaltestorreplacetheHORNrelayThecontrolmodulescancommunicateviatheserialdatalinkConnectatestlampbetweenthecontrolcircuitterminal86andtheBcircuitterminal852ReviewthesystemoperationinordertofamiliarizeyourselfwiththesystemfunctionsRefertoH

14、ornsCommandthehornsONandOFFwithascanSystemDescriptionandOperationon12toolThetestlampshouldturnONandOFFwhenchangingbetweenthecommandedstatesVisualPhysicalInspectionIfthetestlampisalwaysOFFtestthecontrolcircuitforashorttovoltageoranInspectforaftermarketdeviceswhichcouldaffectopenhighresistanceIfthecir

15、cuittestsnormaltheoperationofthehornsystemRefertoreplacetheBCMCheckingAftermarketAccessorieson455IfthetestlampisalwaysONtestthecontrolInspecttheeasilyaccessibleorvisiblesystemcircuitforashorttogroundIfthecircuittestscomponentsforobviousdamageorconditionsnormalreplacetheBCMwhichcouldcausethesymptomIf

16、allcircuitstestnormaltestorreplacethePerformthefollowingifahornbuzzesorhasaHORNrelayharshtoneInspectfordebrisinthejointwherethehornComponentTestingfastenstothevehicleIgnitionOFFdisconnectthehornrelayTestthetorqueofthehornmountinghardwareThehornmountinghardwareTestfor60-180ohmsbetweenterminals85shoul

17、dbetightenedtoatorqueofand8610N?m7lbftIfnotwithinthespeciedrangereplacetherelayIntermittent3TestforinniteresistancebetweenthefollowingterminalsFaultyelectricalconnectionsorwiringmaybethecauseofintermittentconditionsRefertoTestingfor30and86IntermittentConditionsandPoorConnectionson30and8746030and8585

18、and87SymptomListIfnotthespeciedvaluereplacetherelayRefertoasymptomdiagnosticprocedureHornsMalfunctionon6inordertodiagnosethe4Installa30-ampfusedjumperwirebetweenrelaysymptomterminal85and12voltsInstallajumperwirebetweenrelayterminal86andgroundTestforlessthan2ohmsbetweenterminals30and87HornsMalfunctio

19、nIfgreaterthanthespeciedrangereplaceSIE-ID1873856Ownertspaul01LMD28-feb-2008LMBtspaul01therelayDiagnosticInstructionsRepairInstructionsPerformtheDiagnosticSystemCheck-VehiclePerformtheDiagnosticRepairVericationon86on60priortousingthisdiagnosticaftercompletingthediagnosticprocedureprocedureRelayRepla

20、cementAttachedtoWireHarnessReviewStrategyBasedDiagnosison57foron521orRelayReplacementWithinananoverviewofthediagnosticapproachElectricalCenteron522DiagnosticProcedureInstructionson58ControlModuleReferenceson1forBCMprovidesanoverviewofeachdiagnosticcategoryreplacementsetupandprogramming2009-AcadiaEnc

21、laveOUTLOOKTraverseVINRVServiceManualJune242008Horns4-7DiagnosticFaultInformationShorttoOpenHighShorttoSignalCircuitGroundResistanceVoltagePerformanceHornRelayB22HornRelayControlB275000B275000B275000HornControl221HornSwitchGround22HornGround22HornAlwaysOnHornInoperativeCircuitSystemDescriptionCircui

22、tSystemVericationBatterypositivevoltageisappliedatalltimestothe1IgnitionONpressandreleasethesteeringwheelhornrelaycoilandthehornrelayswitchPressingthehornpadThehornsshouldsoundandemitahornswitchappliesgroundthroughtheswitchclearandeventoneonlywhenthehornpadcontactsandthehornrelaycontrolcircuittothec

23、oilispressedsideoftherelayenergizingtherelayBatteryIfthehornsdonotsoundwhenthehornpadvoltageisthenappliedthroughtheswitchsideoftheispressedorcontinuessoundingaftertherelaythehornfuseandthehorncontrolcircuittohornpadisreleasedrefertoHornSwitchthehornsThebodycontrolmoduleBCMmayalsoCircuitTestapplygrou

24、ndtothehornrelaycontrolcircuitasIfthesoundemittedfromthehornsarenotdescribedaboveThehornssoundaslongasgroundclearandevenrefertoHorn-PoorToneisappliedtothehornrelaycontrolcircuitCommandtheHornONandOFFwiththescanDiagnosticAidstoolThehornsshouldturnONandOFFwhenchangingbetweenthecommandedstatesIfdiagnos

25、ingaHorn-PoorToneconditioninspecttheIfthehornsdonotturnONandOFFwhenfollowingchangingbetweenthecommandedstatesDebrisorwaterinthehornassemblyrefertoHornCircuitTestProperhornmountinghardwaretorqueRefertoFastenerTighteningSpecicationson1CircuitSystemTestingDebrisinthejointwherethehornsattachtotheHornSwi

26、tchCircuitTestvehicleIgnitionOFFdisconnecttheX2harnessconnectorReferenceInformationatthehornswitchIgnitionONtestforlessthan1ohmbetweentheSchematicReferencegroundcircuitterminal1andgroundHornSchematicson2IfgreaterthanthespeciedrangetesttheConnectorEndViewReferencegroundcircuitforanopenhighresistanceI

27、gnitionOFFconnecttheharnessconnectoratComponentConnectorEndViewson211thehornswitchanddisconnecttheHORNrelayDescriptionandOperation4IgnitionONverifythatatestlampdoesHornsSystemDescriptionandOperationon12notilluminatebetweenthecontrolcircuitterminal87andgroundElectricalInformationReferenceIfthetestlam

28、pilluminatestestthecontrolCircuitTestingon456circuitforashorttovoltageConnectorRepairson4785VerifythatatestlampilluminatesbetweentheBTestingforIntermittentConditionsandPoorcircuitterminal85andgroundConnectionson460IfthetestlampdoesnotilluminatetesttheBWiringRepairson465circuitforashorttogroundoranop

29、enhighresistanceIfthecircuittestsnormalandScanToolReferencetheBcircuitfuseisopentestthecontrolControlModuleReferenceson1forscantoolcircuitterminal87forashorttogroundIftheinformationcircuittestsnormaltestorreplacetheHORNrelay6VerifythatatestlampilluminatesbetweentheBcircuitterminal30andgroundIfthetes

30、tlampdoesnotilluminatetesttheBcircuitforanopenhighresistance2009-AcadiaEnclaveOUTLOOKTraverseVINRVServiceManualJune2420084-8HornsIgnitionOFFdisconnecttheharnessconnectoratreplacetheBCMtheappropriatehornTestforlessthan5ohmsbetweenthegroundComponentTestingcircuitterminalAandgroundHornTestIfgreaterthan

31、thespeciedrangetestthegroundcircuitforanopenhighresistance1IgnitionOFFdisconnecttheharnessconnectorattheappropriatehornConnecttheharnessconnectorattheappropriatehorn2Installa15AfusedjumperwirebetweenthecontrolterminalBand12voltsInstallajumperIgnitionONconnecta15Afusedjumperwirewirebetweenthegroundte

32、rminalAandgroundbetweentheBcircuitterminal30andtheVerifythehornemitsaclearandeventonecontrolcircuitterminal87VerifythehornsareactivatedIfthesoundemittedisnotclearandevenreplacethehornIfthehornsdonotactivatetestthecontrolcircuitforanopenhighresistanceIftheRelayTestcircuittestsnormaltestorreplacetheho

33、rns1IgnitionOFFdisconnecttheHORNrelayConnectatestlampbetweentheBcircuit2Testfor60-180ohmsbetweenterminals85terminal85andthecontrolcircuitterminal86and86PressandreleasethesteeringwheelhornpadIfnotwithinthespeciedrangereplaceThetestlampshouldturnONandOFFwhentherelaychangingbetweenthecommandedstates3Te

34、stforinniteresistancebetweenthefollowingIfthetestlampisalwaysONtestthecontrolterminalscircuitforashorttogroundIfthecircuittests30and86normalinspectforastickinghornswitch30and87IfthetestlampisalwaysOFFtestthecontrolcircuitforashorttovoltageoranopenhigh30and85resistanceIfthecircuittestsnormalinspect85

35、and87foranopenhornswitchIfnotthespeciedvaluereplacetherelay13Ifallcircuitstestnormaltestorreplacethe4Installa30-ampfusedjumperwirebetweenrelayHORNrelayterminal85and12voltsInstallajumperwireHorn-PoorTonebetweenrelayterminal86andgroundTestforlessthan2ohmsbetweenterminals30and87IgnitionOFFdisconnectthe

36、harnessconnectorattheappropriatehornIfgreaterthanthespeciedrangereplaceTestforlessthan5ohmsbetweenthehorntherelaygroundcircuitterminalAandgroundIfgreaterthanthespeciedrangetesttheRepairInstructionsgroundcircuitforahighresistancePerformtheDiagnosticRepairVericationon86DisconnecttheHORNrelayaftercompl

37、etingthediagnosticprocedureTestforlessthan1ohmbetweenthecontrolRelayReplacementAttachedtoWireHarnesscircuitterminal87andthecontrolcircuiton521orRelayReplacementWithinanterminalBatthehornElectricalCenteron522IfgreaterthanthespeciedrangetesttheHornReplacementon9controlcircuitforanopenhighresistanceSte

38、eringWheelHornSwitchReplacementonIfallcircuitstestnormaltestorreplacethehorn10ControlModuleReferenceson1forBCMHornCircuitTestreplacementsetupandprogrammingIgnitionOFFdisconnecttheHORNrelayConnectatestlampbetweentheBcircuitterminal85andthecontrolcircuitterminal86IgnitionONcommandtheHornONandOFFwithas

39、cantoolThetestlampshouldturnONandOFFwhenchangingbetweenthecommandedstatesIfthetestlampisalwaysONtestthecontrolcircuitforashorttogroundIfthecircuittestsnormalreplacetheBCMIfthetestlampisalwaysOFFtestcircuitthecontrolcircuitforashorttovoltageoranopenhighresistanceIfthecircuittestsnormal2009-AcadiaEncl

40、aveOUTLOOKTraverseVINRVServiceManualJune242008Horns4-9RepairInstructionsHornReplacementSIE-ID2089581Ownerjbedna01LMD01-apr-2008LMBamille011845510HornReplacementCalloutComponentNamePreliminaryProcedureRemovethefrontwheelhouselinerfrontRefertoFrontWheelhouseFrontLinerReplacementTraverseon30orFrontWhee

41、lhouseFrontLinerReplacementOutlookon32HornBoltCautionRefertoFastenerCautionon61Tighten9N?m80lbinHornProcedure2Disconnecttheelectricalconnector2009-AcadiaEnclaveOUTLOOKTraverseVINRVServiceManualJune2420084-10HornsSteeringWheelHornSwitchReplacementSIE-ID2151689Ownerblitch01LMD11-jun-2008LMBdkonop02191

42、5485SteeringWheelHornSwitchReplacementCalloutComponentNamePreliminaryProcedureRemovetheinatablerestraintsteeringwheelmoduleRefertoInatableRestraintSteeringWheelModuleReplacementon43SteeringWheelSpokeCoverQty21TipUsegentlepressuretodisengagethesteeringwheelspokecoversfromthesteeringwheelRadioControlS

43、witchBoltQty2CautionRefertoFastenerCautionon62Tighten25N?m22lbinRadioControlSwitch3ProcedureDisconnectanyelectricalconnectorsasneededCruiseControlSwitchBoltQty24Tighten25N?m22lbinCruiseControlSwitch5ProcedureDisconnectanyelectricalconnectorsasneeded2009-AcadiaEnclaveOUTLOOKTraverseVINRVServiceManual

44、June242008Horns4-11SteeringWheelHornSwitchReplacementcontdCalloutComponentNameHornSwitchProcedure6DisconnectanyelectricalconnectorsasneededTipUsegentlepressuretodisengagethehornswitchfromthesteeringwheel2009-AcadiaEnclaveOUTLOOKTraverseVINRVServiceManualJune2420084-12HornsDescriptionandOperationHornsSystemDescriptionandCircuitOperationOperationBatterypositivevoltageisappliedatalltimesto