2007款凯美瑞导航系统维修手册（英文版）（可编辑）

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1、2007款凯美瑞导航系统维修手册（英文版）NS–1NAVIGATION–NAVIGATIONSYSTEMBODYELECTRICALNAVIGATIONNAVIGATIONSYSTEMPARTSLOCATIONFRONTSIDESPEAKERSPIRALCABLE-FRONTNO2SPEAKERLHGPSANTENNACOMBINATIONMETERRADIOANDNAVIGATIONASSEMBLYSTEERINGPADSWITCHMICROPHONEFRONTSIDESPEAKER-FRONTNO2SPEAKERRHRANTENNAIANTENNAAAMPLIFIERPERAT

2、OYFRONTSIDESPEAKERO-FRONTNO1SPEAKERTREARSIDESPEAKERINSTRUMENTPANELJB-REARSPEAKER-TAILRELAY-ACCRELAYSTEREOCOMPONENTAMPLIFIER-RADIONO2FUSE-PANELFUSENSSTEREOJACKADAPTERENGINEROOMJBANDRB-RADIONO1FUSEE132176E01NS–2NAVIGATION–NAVIGATIONSYSTEMSYSTEMDIAGRAMSteeringPadSwitchSwitchSignalCombinationMeter

3、VehicleSpeedSignalParkNeutralPositionSwitchStereoComponentReverseSignalAmplifierSpeakersRadioandMicrophoneAssemblyNavigationRAssemblyMicrophoneVoiceSignalIAStereoJackAdapterPExternalDeviceSoundSignalERRadioAntennaGPSAntennaATOYOAntennaAmplifierTNSAVC-LANSoundSignalE129832E02NS–3NAVIGATION–NAVI

4、GATIONSYSTEMSYSTEMDESCRIPTION1RadioandnavigationassemblyoutlineaConventionally2separatedevicesa"radioanddisplay"anda"navigationECU"areusedThismodelhasadoptedanewtypecombiningthesedevicesintoasingleunitRadioandDisplayRadioandNavigationAssemblyRIAPENavigationECURE129826E01ATOYOTNSNS–4NAVIGATION–

5、NAVIGATIONSYSTEM2NavigationsystemoutlineaVehiclepositiontrackingmethodsItisessentialthatthenavigationsystemcorrectlytracksthecurrentvehiclepositionanddisplaysitonthemapThereare2methodstotrackthecurrentvehiclepositionautonomousdeadreckoningandGPSsatellitenavigationBothnavigationmethodsareusedin

6、conjunctionwitheachotherGPSGlobalPositioningSystemGPSsatelliteLocationbyautonomousnavigationNavigationRGyroSensorIGPSAntennaLocationbyAGPSnavigationVehicleSpeedSensorECUPERRadioandNavigationAssemblyGPSAntennaReceivesatelliteradiowaveDetectthemeasurementpositionGPScorrectionAVehicleSpeedSensorT

7、DetectvehiclerunningdistanceOCreatethecurrentvehicleYpositiontrackingdataOTDetectdirectionchangeNavigationscreenGyroSensorMapmatchingcorrectionMapandcurrentvehiclepositiondataprocessingNSMapdiscMapscrollingMapscaleswitchingE120052E01NS–