DTC B1222/22 DOOR LOCK SWITCH CIRCUIT ... - Highlander Club
DTC B1222/22 DOOR LOCK SWITCH CIRCUIT ... - Highlander Club
DTC B1222/22 DOOR LOCK SWITCH CIRCUIT ... - Highlander Club
- No tags were found...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
05-1944DIAGNOSTICS-POWER <strong>DOOR</strong> <strong>LOCK</strong> CONTROL SYSTEM<strong>DTC</strong> <strong>B1<strong>22</strong>2</strong>/<strong>22</strong> <strong>DOOR</strong> <strong>LOCK</strong> <strong>SWITCH</strong> <strong>CIRCUIT</strong> ON DRIVER<strong>DOOR</strong>0526J-03<strong>CIRCUIT</strong> DESCRIPTIONThis <strong>DTC</strong> will be output when the driver door unlock switch (for key operation) of the power window regulatormaster switch assy is on.<strong>DTC</strong> No <strong>DTC</strong> Detecting Condition Trouble Area<strong>B1<strong>22</strong>2</strong>/<strong>22</strong> Stick of key lock and unlock switch Power window regulator master switch assy (door ECU) Front door lock assy LH (driver side) Multiplex network body ECUWIRING DIAGRAMP5Power Window RegulatorMaster Switch Assy (Door ECU)Multiplex NetworkBody ECU (Body ECU)W-L 91 5CPUB810GRMPX2 IB2 Y IF3 O B9 MPX2L-W 10BDRInstrument6R-L 207Panel J/BSIGMPX1MPX LineB10 MPX1AssyGND KL KUL LSWE LSW2 4 14 3 16W-BG Y LG BR2 IB1Passenger Side4 3 2J51Junction Block AssyJ/BL UL E LSSR 551B B6L8 IB1B12 ACT+WL L4M 4LW-B42RBRUL 6IB1B12 ACTDW-BInstrument PanelJ/B AssyD12Front Door Lock Assy LH (Driver Side)41E141DW-BIAB787212005 HIGHLANDER REPAIR MANUAL (RM1144U)Author:Date:2134
DIAGNOSTICS -INSPECTION PROCEDURE1 CHECK DIAGNOSTIC CODE OUTPUTPOWER <strong>DOOR</strong> <strong>LOCK</strong> CONTROL SYSTEM05-1945(a)Check if code <strong>B1<strong>22</strong>2</strong>/<strong>22</strong> will disappear but only B1211/11 (communication stop) will be output whenthe master switch connector is disconnected.(1) <strong>B1<strong>22</strong>2</strong>/<strong>22</strong> code output, proceed to A.(2) B1211/11 code output, proceed to B.BREPLACE MULTIPLEX NETWORK BODY ECUA2005 HIGHLANDER REPAIR MANUAL (RM1144U)Author:Date:2135
05-1946DIAGNOSTICS-POWER <strong>DOOR</strong> <strong>LOCK</strong> CONTROL SYSTEM2 INSPECT FRONT <strong>DOOR</strong> <strong>LOCK</strong> ASSY LHUnlockOFFLock(a)Inspect the door lock assy continuity.Standard:Switch Position Tester Connection Specified ConditionLock 3 ⇔ 5 ContinuityOFF - No continuityUnlock 4 ⇔ 5 ContinuityB51545UnlockLock(b)(c)Inspect the door lock motor operation.Standard:Measuring ConditionBattery positive - Terminal 1Battery negative - Terminal 2Battery positive - Terminal 2Battery negative - Terminal 1Inspect the position switch continuity.Standard:OperationLockUnlockMeasuring Condition Tester Connection Specified ConditionBattery positive -Terminal 2Battery negative -Terminal 11 ⇔ 2 ContinuityB61505NGREPLACE FRONT <strong>DOOR</strong> <strong>LOCK</strong> ASSY RHOK2005 HIGHLANDER REPAIR MANUAL (RM1144U)Author:Date:2136
DIAGNOSTICS-POWER <strong>DOOR</strong> <strong>LOCK</strong> CONTROL SYSTEM05-19473 CHECK WIRE HARNESSPower Window RegulatorMaster Switch Assy (Door ECU)Front Door Lock Motor Assy(Driver Side)(a)(b)(c)Disconnect the connector from the master switch andfront door lock motor LH.Check the connector on the harness side.Continuity:Tester Connection (Switch ⇔ Motor)Specified Condition4 ⇔ 4 Continuity14 ⇔ 3 ContinuityCheck the master switch connector on the wire harnessside.Continuity:Tester ConnectionSpecified Condition4 ⇔ Body ground No continuity14 ⇔ Body ground No continuityVoltage:Tester ConnectionSpecified Condition4 ⇔ Body ground 0 V14 ⇔ Body ground 0 VB52424NG REPAIR OR REPLACE HARNESS ANDCONNECTOROKREPLACE POWER WINDOW REGULATOR MASTER <strong>SWITCH</strong> ASSY2005 HIGHLANDER REPAIR MANUAL (RM1144U)Author:Date:2137
Change language