2006豐田rav4維修手冊(cè)英有電路

CANCOMMUNICATION–CANCOMMUNICATION Whencommunicationfailsinanyofthemainwires(communicationlines)duetoashortcircuitorothercauses,thefail-safefunction,whichisspecifiedforeachsystem,operatestopreventthesystemfromThetablebelowshowstheeffectsoneachsystemwhencommunicationisimpossible.Forfurtherdetails,refertoeachsystem.ABSandControlECU)nimpossiblegearchangeaccordingto ordriver'snotasNormalcruisecomeson)functioninteriorA/CfunctionstopsNone(AirVSCcontroldrivingcomeson)TRCcontroldrivingandenginepowerwhenwheelslipcomeson)4WDcontrolaccordingto4WDcontrol(sameascomeson) CANCOMMUNICATION–CANCOMMUNICATIONABSandControlECU)nimpossibleElectricpowerresponsetypetorquecontrol)EPSassistcanceledorhardertoturn)WhenVSCcomeson)engineiscanceled/ebydecreaseinMeterdiscomeon,:RelatedECUor MeterECUnimpossiblegearchangeaccordingtocurve,line,ordriver'sNone(BrakesarenotasNormalcruisefunctioninteriorA/CfunctionstopsNone(AirVSCcontrolCANCOMMUNICATION–CANCOMMUNICATION MeterECUnimpossibleTRCcontroldrivingandenginepowerwhenwheelslip4WDcontrolaccordingto4WDcontrolfunctionstopsElectricpower(VehiclespeedresponsetypetorqueEPSassistcanceledorhardertoturn)(LightcomesWhenengineisabnormalcanceled/Meterdisyindicatorlightcomeon,:RelatedECUorCANCAN1.ECMABS（ECU）4WDECU通信時(shí)的情況DTC檢測(cè)（駕駛員可檢測(cè)）正常巡航控制（保持車(chē)速）（燈亮中性控制。?？諜n控制功能停止無(wú)空調(diào)控制（車(chē)輛 A/C控制）?？照{(diào)功能停止無(wú)（空調(diào)VSC（VSC）（VSC）逐漸停止控制）可檢測(cè)到（燈亮起）4WD（根據(jù)行駛狀況控制車(chē)輛驅(qū)動(dòng)力分配至前輪和后輪）4WD（2WD）（燈亮起CANCANECMABS（ECU）傳感器4WD控制ECU無(wú)法通信時(shí)的情況DTC檢測(cè)（駕駛員可檢測(cè)）（異常情況點(diǎn)亮顯示屏顯示異常，或指示燈閃爍控制）ECUECUECUECUECUDTC空檔控制空檔控制功能停止無(wú)空調(diào)?？照{(diào)無(wú)（空氣控制（車(chē)輛功能停止調(diào) ）控制當(dāng)VSC