Toyota
Lexus
Scion

Схема SRS AirBag Lexus RX400H [Америка] 2007 год

Gateway ECU Multi Display Center Cluster Integration Panel Airbag Sensor Assembly Pretensioner RH Occupant Classification Sensor Front LH Side Airbag Sensor Front RH Curtain Shield Airbag Squib LH Pretensioner LH Occupant Classification Sensor Front RH Knee Airbag Squib Junction Connector Junction Connector Combination Meter Buckle SW (Driver's Side) , Seat Position Airbag Sensor (Driver's Side) Junction Connector Occupant Classification Sensor Rear RH Hybrid Vehicle Control ECU Side Airbag Squib RH A/C Amplifier Side Airbag Sensor Rear LH Curtain Shield Airbag Squib RH Airbag Sensor Front RH Data Link Connector 3 Airbag Squib (Steering Wheel Pad) Airbag Squib (Front Passenger Airbag Assembly) Occupant Classification Sensor Rear LH Buckle SW (Front Passenger's Side) Occupant Classification ECU Side Airbag Sensor Rear RH Side Airbag Sensor Front LH Airbag Sensor Front LH Side Airbag Squib LH C 4 C 19 C 20 CSR+ CSR- VUCR ESCR R G W B 3 2 4 1 S24 20 A A 17 A 16 A 18 SSL+ SSL- VUPL ESL G R W B 3 2 4 1 S21 1 4 2 3 B W R G ESR VUPR SSR- SSR+ 15 C 17 C 16 C C 13 S22 1 A A 15 A 14 A 13 CSL+ CSL- VUCL ESCL R G W B 3 2 4 1 S23 2 1 A 12 A 11 Y-B Y S 8 2 1 C 5 C 6 Y-B Y S 9 SFL+ SFL- SFR+ SFR- 7 C 8 C 1 2 C15 Y-B Y 10 A 9 A 1 2 ICR- ICR+ ICL- ICL+ C16 Y-B Y 3 A A 4 A 19 A 2 W B G R LSP+ LSP- LBE+ LBE- 1M 14 G SSL+ SSL- VUPL ESL SSR+ SSR- VUPR ESR CSL+ CSL- VUCL ESCL CSR+ CSR- VUCR ESCR (*1) (*1) (*1) (*1) Y Y-B 2 1 (*2) Y-B (*2) 10A IGN 1E 9 B 5 B 10 B 11 IG2 P+ P- Y-B Y A23(A),A24(B) B 8 B 7 P2+ P2- Y-R Y-G 2 1 A 8 A 7 Y-B Y P27 2 1 C 9 C 10 Y-B Y P28 Y Y-B K 6 PL+ PL- PR+ PR- DK+ DK- 2 1 B 14 B 13 Y-B Y A25 D+ D- 3 4 B 16 B 17 Y-R Y-G D2+ D2- 1 2 B 15 B 26 G R A 5 +SL -SL 1 2 G R +SL -SL 1 2 B 9 B 20 +SR W B A 6 +SR -SR 1 2 W B -SR A20(B),A21(C),A22(A) A20(B),A21(C),A22(A) B B C 18 B 24 V MPX1 1E 3 1G 3 BR 5 2 1 4 BR BR 8 1E GSW 4 B G 16 GSW Body ECU MPX2 B 22 8 BR BR O GR BR L R R R 13 4 12 3 4 5 MPI2 MPX- MPX- MPX+ MPI1 MPX+ (*4) (*3) (*4) Junction Connector J11 Gateway ECU G 3 A/C Amplifier A 8 (IG) (BAT) (IG) ABFS Hybrid Vehicle Control ECU Spiral Cable A 2 A 1 B 2 B 1 BEAN IC Micro Computer Power Supply Circuit Drive IC SRS IG2+ 3M 10 15 A SB (BAT) 7.5A DOME 7 1D 13 1F 7 LG O O 2 6 3M 16 3F 16 A W-B W-B 4 3G 8 3M 1 A Front Passenger AIRBAG ON/OFF Indicator Y A 5 A 6 2 1 2 4 1 3 * 1 :w/ Rear Seat Entertainment System * 2 :w/o Rear Seat Entertainment System W-B E1 B 27 1E 2 1F 10 W-B G G G Airbag Sensor Assembly Airbag Sensor Assembly Airbag Sensor Front LH Airbag Sensor Front RH Airbag Squib (Front Passenger Airbag Assembly) Airbag Squib (Steering Wheel Pad) Curtain Shield Airbag Squib LH Curtain Shield Airbag Squib RH Pretensioner LH Pretensioner RH Side Airbag Sensor Front LH Side Airbag Sensor Front RH Side Airbag Sensor Rear LH Side Airbag Sensor Rear RH Side Airbag Squib LH Side Airbag Squib RH Knee Airbag Squib B 9 GND VS Buckle SW (Driver's Side) Seat Position Airbag Sensor (Driver's Side) 8 H29 G B 23 GSW2 G 10 7 B 12 GR D 1 SIL SIL 1E 10 1F 3 4A 7 4E 4 W GR W-B E2 B 28 7 7.5A ECU-B NO.1 1 1F 10 1D 2 B 1 A 8 5 A B 4 7.5A GAUGE NO.2 1G 12 1E 5 1M 3 1G 10 C 8(A),C 9(B) Y V W-B W-B W-B SB W GR (*4) A20(B),A21(C),A22(A) C 4 PAON 13 Y Y Y V V W-B W-B 2 * 3 :w/ LEXUS Navigation System * 4 :w/o LEXUS Navigation System B 6 V SVC4 B 10 B SIG4 B 4 BR SGD4 1 2 3 SVC4 SIG4 SGD4 O 8 SGD2 SIG2 SVC2 3 2 1 B 12 W SVC2 B 8 L SIG2 B 2 O SGD2 O 6 B 11 SVC1 R SVC1 1 B 7 SIG1 SB SIG1 2 B 1 SGD1 G SGD1 3 B 5 SVC3 GR SVC3 1 B 9 SIG3 Y SIG3 2 B 3 SGD3 W SGD3 3 1 2 A 9 L BSW A 5 GR BGND B18 1H 10 1E 6 L B 1 P-AB B 12 (*4) P-AB 6 BR L L Y L (*3) M 5 AIR 14 BR C 1 FSR+ W C 2 FSR- B A 4 FSR- B A 8 FSR+ W 4 1 A 7 IG BR A 1 +B R 6 5 R B G SB SB SB SB G O 3(A),O 4(B) O 5 O 7 4E 14 GR A 2 V DIA A 3 W-B GND 2 3 W W-B 12 10 6 J37 J42 5 3F 3A 13 Airbag Sensor Assembly Center Cluster Integration Panel Combination Meter Data Link Connector 3 Junction Connector Junction Connector Occupant Classification Sensor Rear RH Occupant Classification Sensor Front RH Buckle SW (Front Passenger's Side) Multi Display Occupant Classification ECU Occupant Classification Sensor Front LH Occupant Classification Sensor Rear LH W-B B 25 PAON 9 Y-B Y 15 14 13 ARON (*3) 15 Y Front Passenger AIRBAG ON/OFF Indicator * 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 kΩ/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 * Knee airbag assembly * Seat belt pretensioner * Center airbag sensor assembly * Front airbag sensor assembly * Work must be started more than 90 seconds after the ignition SW is turned to the "LOCK" 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 assembly NOTICE :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. IA3 IA3 II1 IL1 IL1 IO3 IO3 BI1 BI1 II1 IL2 IL2 BJ1 BJ1 BJ1 BJ1 BJ1 BJ1 II1 IS3 IS3 IS3 II BS IK II

Электрические цепи подушек безопасности защищены предохранителем IGN на 10 Ампер (красный). На этом автомобиле система SRS AirBag не имеет коммуникации по CAN-BUS. Для устранения ошибки B1150/B1650 по системе классификации пассажира на эту машину можно установить эмулятор OPS-Lexus.

В данной схеме рассмотрены модификации: