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1、057TD0105670DIAGNOSTICS POWER DOOR LOCK CONTROL SYSTEM835Author : Date :2004 COROLLA (RM1037U)POWER DOOR LOCK CONTROL SYSTEMHOW TO PROCEED WITH TROUBLESHOOTING1 VEHICLE BROUGHT IN2 CUSTOMER PROBLEM ANALYSIS CHECK AND SYMPTOM CHECK (See page 05671)3 PROBLEM SYMPTOMS TABLE (See page 05676)(a) Without
2、applicable symptoms, proceed to ”A”(b) With applicable symptoms, proceed to ”B”B GO TO STEP 5A4 PERFORM TROUBLESHOOTING IN THE FOLLOWING METHOD, DEPENDING ONMALFUNCTION SYMPTOM(a) Terminals of ECU (See page 05673)(b) Inspection (See page 733)(c) Onvehicle inspection (See page 731)5 ADJUSTMENT, REPAI
3、R OR REPLACEMENTEND057TE01POWER DOOR LOCK CONTROL SYSTEM Check SheetInspectors name:Customers NameDate VehicleRegistration No.Registration YearFrame No.Odometer Reading/ /kmMileWeather ConditionsWhen ProblemOccurredFrequency Problem OccursWeatherOutdoor temperature/ /Constant Sometimes ( Times per d
4、ay, month)Once onlyBrought inMalfunction in DoorLock/Unlock OperationUsing Door Lock ControlSwitch.Drivers side door lockcontrol switch.Others.Date Problem First OccurredFine Cloudy Rainy SnowyVarious/OthersHot Warm CoolCold (Approx. F ( C)Problem SymptomDrivers side doorPassengers side doorPassenge
5、rs side doorlock control switch.Drivers side doorPassengers side doorMalfunction in DoorLock/Unlock OperationUsing Key.Drivers side door keylock and unlock controlswitch.Drivers side doorPassengers side doorPassengers side doorkey lock and unlock controlswitch.Drivers side doorPassengers side door2s
6、tep unlocking function of drivers side door key lockand unlock switch.Malfunction in Key Confinement Prevention Function.DIAGNOSTICS POWER DOOR LOCK CONTROL SYSTEM05671836Author : Date :2004 COROLLA (RM1037U)CUSTOMER PROBLEM ANALYSIS CHECK057TF01B59155B59152B59883B59531Front Door Lock Assy LHw/ Powe
7、r Window:Power Window Regulator Master Switch Assy(Door Lock Control Switch)Front Door Courtesy Lamp Switch AssyRear Door Lock Assy LHUnlock Warning Switch AssyInstrument Panel J/B (Integration Relay)w/ Power Window:Door Lock Control SwitchCenter J/Bw/o Power WindowDoor Lock Control Switch Assy(Driv
8、ers Side)w/o Power WindowDoor Lock Control Switch Assy(Passengers Side)Front Door Lock Assy RHRear Door Lock Assy RHFront Door Courtesy Lamp Switch AssyRear Door Courtesy Lamp Switch AssyRear Door Courtesy Lamp Switch Assy05672DIAGNOSTICS POWER DOOR LOCK CONTROL SYSTEM837Author : Date :2004 COROLLA
9、(RM1037U)LOCATION057TG01B57790Integration Relay Connector(Wire Harness Side)I11DIAGNOSTICS POWER DOOR LOCK CONTROL SYSTEM05673838Author : Date :2004 COROLLA (RM1037U)TERMINALS OF ECU1. INSPECT INTEGRATION RELAY(a) Disconnect the connector and check the continuity of each terminal of the disconnected
10、 connector.Standard :Symbols (Terminal No.) Wiring color Condition Specified Conditionw/ power windowMaster switch (Manual door lock operation) OFF LOCKL1 (I119) Body groundLW Body groundw/o power windowDrivers door control switch (Manual operation) OFF LOCKNo continuity ContinuityPassengers door co
11、ntrol switch (Manual operation) OFF LOCKL2 (I117) G Body groundKey in drivers door lock cylinder LOCK Other positionContinuity No continuityL2 (I11 7) Body groundG Body groundKey in passengers door lock cylinder LOCK Other positionContinuity No continuityw/ power windowMaster switch (Manual door loc
12、k operation) OFF UNLOCKUL1 (I118) Body groundL Body groundw/o power windowDoor control switch (Manual operation) OFF UNLOCKNo continuity ContinuityPassengers door control switch (Manual operation) OFF UNLOCKUL2 (I115) Body groundLB Body groundKey in passengers door lock cylinder UNLOCK Other positio
13、nContinuity No continuityUL3 (I116) Body groundLY Body groundKey in drivers door lock cylinder UNLOCK Other positionContinuity No continuityLSWD (I1119) Body groundW Body groundDrivers door lock control knob LOCK UNLOCKNo continuity ContinuityLSWP (I1118) Body groundWR Body groundPassengers door loc
14、k control knob LOCK UNLOCKNo continuity PCTY (I1113) Body groundRW Body ground Passengers door fully closed Opened No continuity ContinuityIf the result is not as specified, the vehicles side may malfunction.B59376B59378B59532Instrument Panel J/B SideIFInstrument Panel J/B (Integration Relay)IDIHIJI
15、nstrument Panel J/B SideInstrument Panel J/B SideInstrument Panel J/B SideConnector IFConnector IDConnector IHConnector IJIKInstrument Panel J/B SideConnector IKInstrument Panel J/B SideConnector IAIAIBInstrument Panel J/B SideConnector IB05674DIAGNOSTICS POWER DOOR LOCK CONTROL SYSTEM839Author : Date :2004 COROLLA (RM1037U)(b) Reconnect the connector and check each terminal.Standard:Symbols (Terminal No.) Wiring color Condition Specified ConditionACTD (I111) Body groundR Body groundKe
