Схема SRS AirBag Lexus IS200T,IS250,IS300,IS350 [Европа] 2005 год

Junction ConnectorJunction ConnectorSide Airbag Sensor (Rear LH)Junction ConnectorHeadlamp Swivel ECUAirbag Squib (Driver's Side Knee Airbag)Curtain Shield Airbag Squib (LH)Front Seat Inner Belt (LH)Airbag Sensor Assembly CenterJunction ConnectorCertification ECUSide Airbag Sensor (Front RH)Side Airbag Sensor (Front LH)Pretensioner (Rear RH)Body ECU (Cowl Side J/B LH)Power Window Master SWWindshield Wiper SW AssemblyBody ECU (Cowl Side J/B RH)Side Airbag Squib (Front RH)Front Seat Inner Belt (RH)Junction ConnectorPretensioner (Front LH)Combination MeterJunction ConnectorA/C AmplifierAirbag Squib (Front Passenger's Airbag Assembly)Airbag Sensor (Front RH)Junction ConnectorAirbag Cut Off SWDLC3Telematics TransceiverPretensioner (Front RH)Gateway ECUAirbag Squib (Steering Wheel Pad)Airbag Sensor (Front LH)Airbag Squib (Front Passenger's Side Knee Airbag)Side Airbag Squib (Front LH)Junction ConnectorEngine ECUPretensioner (Rear LH)Power Window Master SWJunction ConnectorCurtain Shield Airbag Squib (RH)Clock AssemblySide Airbag Sensor (Rear RH)Power Source Control ECUEngine ECUIntegration Control and Panel AssemblyJA5JA5JA3JA3LP2LP1JA3JA1JA1Ja1Ja1Ja1Ja1Qd1Qd1Pc1Pc1PQ2MQ2MQ1J4J4J1J1J2J2* Center airbag sensor assembly* Front airbag sensor assembly* Work must be started more than 90 seconds after the power SW is pushed to the "OFF" position and the negative (-) terminal cable is disconnected from the battery. (The SRS is equipped with a back-up power source so that if work is started within 90 seconds from disconnecting the negative (-) terminal cable of the battery, the SRS may deploy.)* Malfunction symptoms of the SRS are difficult to confirm, so the DTCs become the most important source of information when troubleshooting. When troubleshooting the SRS, always inspect the DTCs before disconnecting the battery.* Rear airbag sensor assemblyNOTICE :When inspecting or repairing the SRS, perform service in accordance with the following precautionary instructions and the procedure, and precautions in the Repair Manual applicable for the model year.* Side airbag sensor assembly* When the negative (-) terminal cable is disconnected from the battery, the memory of the clock and audio system will be cleared. So before starting work, make a record of the contents in the audio memory system. When work is finished, reset the audio systems as they were before and adjust the clock. Some vehicles have power tilt steering, power telescopic steering, power seat and power outside rear view mirror which are all equipped with memory function. However, it is not possible to make a record of these memory contents. So when the work is finished, it will be necessary to explain it to your customer, and ask the customer to adjust the features and reset the memory. To avoid erasing the memory in each system, never use a back-up power supply from outside the vehicle.* Knee airbag assembly* If the vehicle is equipped with a mobile communication system, refer to the precaution in the IN section of the Repair Manual.* After work on the SRS is completed, check the SRS warning light.* Information labels are attached to the periphery of the SRS components. Follow the instructions of the notice.* Use a volt/ohmmeter with high impedance (10 k/V minimum) for troubleshooting electrical circuits of the system.* If the following parts have been dropped, or have cracks, dents and other defects in their case, bracket, and connector replace with new one.* For the purpose of reuse, never disassemble and repair the following parts.* Never use SRS parts from another vehicle. When replacing parts, replace with new parts.* Even in cases of a minor collision where the SRS does not deploy, the following parts should be inspected;* Do not expose the following parts directly to hot air or flame;* Before repair, remove the airbag sensor if shocks are likely to be applied to the sensor during repair.* Steering wheel pad* Side airbag assembly* Front passenger airbag assembly* Curtain shield airbag assembly* Seat belt pretensionerQ12L-L+1PD+EPD-Y-BYE2P17RR-RR+1PPR+DPPR-Y-BYD2Q20RL-RL+1PDR+EPDR-Y-BYE22+SL-SLBWBW12A-SLA+SLA121BBAAYY-BY-GY-RY-GY-RYY-B4321AP2-AP2+AP-AP+a1(A),a2(B)Spiral Cable21211254541221283021347865Pretensioner (Rear RH)J25Y-G3AD2-Y-R4AD2+Y2AD-Y-B1APIG2D+A23RA10A IGNJ47(A),P14(B),P37(D),Q32(C),Q56(E)(IG)P6R-R+1PP+DPP-Y-BYD2P2-P2+P+P-D2-D2+D-D+(LHD)C21CB45BC45CB21B(RHD)Pretensioner (Front LH)Airbag Squib (Steering Wheel Pad)Airbag Sensor Assembly CenterPretensioner (Front RH)Pretensioner (Rear LH)Airbag Sensor (Front LH)Airbag Squib (Front Passenger's Airbag Assembly)10YY-B1BSFP-BSFP+c12YY-B1CSFD-CSFD+d122+SR-SRBWBW12A-SRA+SRA411272967671092019109ICR-ICR+Y-B1BICP+P18ICL-ICL+YY-B1CICD-CICD+Q192J791PK+APK-YY-BA2J201DK+ADK-YY-BA29J47(A),P14(B),P37(D),Q32(C),Q56(E)Airbag Sensor Assembly CenterC815CC38BB11E7E6D9D10E9E10D7Side Airbag Squib (Front RH)Airbag Sensor (Front RH)Airbag Squib (Driver's Side Knee Airbag)Curtain Shield Airbag Squib (RH)Curtain Shield Airbag Squib (LH)Side Airbag Squib (Front LH)Airbag Squib (Front Passenger's Side Knee Airbag)BBR+BBR-BCR-BCR+GBEBBR-BBR+Side Airbag Sensor (Rear RH)P11(A),P39(B)Side Airbag Sensor (Front RH)D8P5(A),P38(B)D15RBCD+BCD-EDW-BGR3E11EQ10(A),Q59(B)8ESide Airbag Sensor (Front LH)Q15(A),Q60(B)Side Airbag Sensor (Rear LH)BBL+BBL-BCP+BCP-BEGBCL+BCL-BBL-BBL+G(Shielded)DK-DK+PK-PK+(Shielded)Y1Y-B2Y1Y-B2* 8 :From Aug. 2008 Production* 7 :Before Aug. 2008 Production2A2B(*7)1A(*8)1B4A4B(*7)3A(*8)3B4A4B(*7)3A(*8)3B1A1B(*7)2A(*8)2B1A1B(*7)2A(*8)2B2A2B(*7)1A(*8)1BO(*7)(*8)O(*7)(*8)12W-BRACDBE-DBE+CDSP-CDSP+C3142Seat Position Airbag SensorBuckle SW222526W-BW-BW-BW-B7RD9LD8LDGRLGRA9LOQ6LA7CANHACANLA135E2AE1AW-B14YBICP-21311D2D1G2G1RWWB3B(LHD)(RHD)D6(LHD)(RHD)(LHD)(LHD)(LHD)(LHD *7)14131112GRLGLOP4DDBE-DBE+DDSP-DDSP+D3142Seat Position Airbag SensorBuckle SWFront Seat Inner Belt (RH)RSP+RSP-RBE+RBE-Front Seat Inner Belt (LH)D3J47(A),P14(B),P37(D),Q32(C),Q56(E)Airbag Sensor Assembly CenterEPW-BLSP+LSP-RBE+RBE-B-WB-LOY38WBCANHCANLCANHCANLW(*6)B(*6)A24A25Engine ECUA5(A)Engine ECUA49(A)W(*5)B(*5)BE(LHD *8)(RHD *8)(RHD *7)BEBE(*8)(*7)A38(*12)A46A7(*13)A6B-WB-LOY(RHD)(RHD)(RHD)PMC+PMC-12A11MSW-AMSW+21LGOAirbag Cut Off SWJ91B2B160R16SILAJunction ConnectorJ2(B),J4(D),J7(G)J47(A),P14(B),P37(D),Q32(C),Q56(E)Airbag Sensor Assembly CenterGSWAL18RA14RA82717SIL7RRRDLC3J21Junction ConnectorJ27(IG)14RD10A ECU-IG RH6484GRBBBJunction ConnectorJ274PAONIG+IG+(*1)(*2)(*1)* 5 :Gasoline* 6 :Diesel* 8 :From Aug. 2008 Production* 7 :Before Aug. 2008 Production(*8)15B(*7)11A(*7)9A(*8)13B3A4B* 9 :Before Aug. 2009 Production*10 :From Aug. 2009 Production*11 :w/ G-BOOKJunction ConnectorJ80(B)(*10)17B(*9)20B(*10)18B(*9)22B24GRGSW3A(*11)LA10LA9W(*11)GSW22Telematics TransceiverJ130*12 :Before Aug. 2010 Production*13 :From Aug. 2010 Production3LALA821LALD23A17PAONAP-AB17GSBVGRVGR(*2)(*2)(*1)(*1)Front Passenger Airbag ON-OFF Indicator LampJ53(A),J102(B)Front Passenger Airbag ON-OFF Indicator LampWBWBVP-AB(*1)6PAON(*2)GR* 2 :w/o LEXUS Navigation System* 1 :w/ LEXUS Navigation SystemClock AssemblyB17CA1HJunction ConnectorJ81(A),J84(D)D1D2A1A2WBGateway ECUJ76BRBR-R(*3)J54MPI2BRBRMPX+30MPX-MPD1313GR4P33MPX1MPX26BR731MPI1BRBRA8B4BRMPX26MPX1Headlamp Swivel ECUA2757GRMPD212GRA29(A),J10(B)Junction Connector(*3)(*4)16GSWRA7LCA1L18WWindshield Wiper SW AssemblyJ26A/C AmplifierJ58WBWB7P-AB(*2)VLLIntegration Control and Panel AssemblyBody ECU (Cowl Side J/B RH)J75(B)GRGRBRBRBRBRGR* 3 :w/ Adaptive Front-Lighting System* 4 :w/o Adaptive Front-Lighting System12LDRA10RD7RA5W-BESE2W-BW-BW-BA1A138929LD8LD9W-BW-BW-BJunction ConnectorJ27MPX+MPX-Input CircuitMicro Computer222310A MPX-B1(BAT)RK5RA24LGG-RLGLG2A24A6A18LGR19MPX214MPX1RJ21A20B1227MPX128MPX2MPX2Junction ConnectorP24(A),P25(B)9A30(A),Q3(C)Body ECU (Cowl Side J/B LH)MPX2MPX1C15B21A171Front Controller22F62F57MPX1MPX1Power Window Master SWM7(A),M23(B)GRGR5Power Source Control ECU24MPX2J55GRGRGRGRGRGR(LHD)BRBRLL8LA2* 8 :From Aug. 2008 Production* 7 :Before Aug. 2008 Production(*7)7A(*8)3B(*7)8A(*8)2B(*7)8A(*8)2B(*7)7A(*8)3BMPX1MPX2Power Window Master SWL17(A),L23(B)49GR(LHD)GR(RHD)GR(RHD)(LHD)(LHD)(LHD)GR(RHD)GR(RHD)GR(RHD)GR(RHD)GR(RHD)(LHD)Certification ECUPower Supply CircuitIG+B7.5A GAUGERA25(IG)OSRSJunction ConnectorJ27A12BE(*8)(*7)Combination MeterJ34(A)

Электрические цепи подушек безопасности защищены предохранителем IG2 на 10 Ампер (красный). На этом автомобиле система SRS AirBag имеет коммуникацию по CAN-BUS.

В данной схеме рассмотрены модификации: