斯柯达技术培训：Onboard supply control unit J519.ppt

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1、OnboardsupplycontrolunitJ519OCTAVIASECONDGENERATIONOnboardsupplycontrolunitLocation:understeeringcolumnDiagnosticaddress:09Terminal30Terminal15(V6engineonly)NOTVALIDWITHSKODATerminal75(x-contact)DualtonhornrelayDual-Wash-Pump(+)relayDual-Wash-Pump(-)relayheatedrearwindowrelayMainfunc

2、tionexteriorandinteriorlightspersonalizace(coming/leavinghome)frontandrearwiperswindscreenwashersystemhorninteriorilluminationrelaysboardilluminationloadmanagementreleasingfunctions(seatheating,sunroof)fuelpumprelaycrash/accidentfunctionsterminalcontrol(15,75X,50)Exteriorlights/illum

3、inationsidelightslowbeamhighbeamfrontfoglightsrearfoglightreg.numberilluminationreverselightdaylightindicatorsbrakelightsLightswitchLightswitchplausibilityBulbmonitoringColdmonitoring(lightsnotactivated)Theindividualbulbsaresuppliedwithminimalchargefourtimeswith500msgapswhentheigniti

4、onisswitchedon.ThislevelofvoltageenablestheonboardpowersupplycontrolunittodetectwhetheranyofthebulbsareblownWarmmonitoring(lightsactive)Theactuationoftheindividualbulbsisviasemi-conductorcomponentsthatarehousedinonboardpowersupplycontrolunit.Theycandetectoverloads,shortcircuitsoropen

5、circuits.BulbmonitoringExample:Coldmonitoringpulseforrearside/foglight4pulseswithgapof500msLightcontrol–RearlightsExample:Rearside/fogbulbMode:sidelightLightcontrol–RearlightsExample:Rearside/fogbulbMode:sidelight-Impulselength1,5ms-Cycle/periodictime10msLightcontrol–RearlightsExampl

6、e:Rearside/fogbulbChangefromsidetofoglightFoglightSidelightLightcontrol-RearlightsExample:Rearside/fogbulbMode:foglightLightsensorDarknessLightSurroundingbrightnessLightABCABCXXXDarknessONXXXFulldaylightOFFXXXEntrancetotunnel,forest,garageetc.ONXXXBridge,AlleyOFFXXXDrivingoutofatunne

7、l,aforest,garageetc.OFFPersonalizationTime-24hor12hSpeedwarningLanguageUnits-possibletoadjustunitsfortemperature,distanceandconsumptionLights-Comfort-Backvnabídcevracíoúroveňvýš.LightsComingHome(whenleavingvehicle)LeavingHome(whencomingtovehicle)CentrallockingsignalizationComfortDoor

8、openinglocki