Toyota
Lexus
Scion

Схема SRS AirBag Toyota SIENNA [Америка] 2014 год

Side Airbag Sensor Assembly LH Side Airbag Sensor Assembly RH Front Occupant Classification Sensor RH Rear Occupant Classification Sensor LH Side Airbag Squib Circuit RH DCM (Telematics Transceiver) A/C Control Assembly Airbag Sensor Assembly Lower No. 1 Instrument Panel Airbag Assembly Spiral Cable Sub-Assembly , Driver Side Squib Circuit , Driver Side Squib 2nd Step Circuit Door Side Airbag Sensor LH Junction Connector Combination Meter Assembly Front Seat Airbag Assembly RH Curtain Shield Airbag Assembly LH Spiral Cable Sub-Assembly , Driver Side Squib 2nd Step Circuit Front Airbag Sensor LH Front Airbag Sensor RH Front Seat Inner Belt Assembly LH Data Link Connector 3 Junction Connector Door Side Airbag Sensor RH ECM Rear Occupant Classification Sensor RH Junction Connector Curtain Shield Airbag Assembly RH Spiral Cable Sub-Assembly , Driver Side Squib Circuit Junction Connector Front Seat Outer Belt Assembly RH Junction Connector Side Airbag Squib Circuit LH Front Seat Inner Belt Assembly RH Junction Connector Junction Connector Front Occupant Classification Sensor LH Front Seat Outer Belt Assembly LH Junction Connector Front Seat Outer Belt Assembly RH Front Passenger Side Squib Circuit Occupant Detection ECU B B LBE+ LBE- X1 B B B B B B K24 R P G LG L W Seat Position Airbag Sensor BR W B LSP- A B B B B B 2 1 4 3 16 X8 X5 X3 X6(A),X7(B) D150(A),K31(B),L47(C) R W B G R V W SB GR 17 9 18 10 11 7 1 12 8 BR W R D+ D2- 1 2 44 2A 45 2A 2 Knee Airbag Y-B Y 2 D- ICR- 28 2D 7 2A BBL+ B B A -SR +SR A A -SL +SL A E2 A BCL+ BCL- Y Spiral Cable W B A38 ICR- -SL C SFR- SFR+ C B Y Y-B K23 R A E1 BCR+ BCR- B A37 4 SFL- SFL+ B 8 R K12 3 10 9 B PL+ 4 B PL- 7 C PR+ C PR- ICL+ B ICL- C ICR+ C +SL BBL- A D+ A D- A D2+ A D2- A P+ A P- A P2+ A P2- B BBR+ C BBR- C D15 DK+ 1 2 1 2 1 C P2+ 2 1 2 1 4 3 3 4 3 1 2 1 2 DK- Lower No. 1 Instrument Panel Airbag Assembly +SR -SR BCL+ BCL- BBR- BBR+ BBL- BBL+ 2A 47 2D 5 G L37 A C1(A),C2(B) K4 L9 D150(A),K31(B),L47(C) Y-B Y Y-B Y Y-B Y Y-G Y-R Y Y-B P+ B W B R B R B G R B W B W B W W-B W-B W-B 5 D2+ G12 H12 6 2 1 3 4 6 5 2 1 3 4 7 8 6 5 30 28 29 27 24 23 17 18 25 26 FSR+ C FSR- C IG2 A LBE+ 31 2H 6 6 LSP+ B LSP+ LBE- B B Front Seat Inner Belt Assembly RH GR W-B BCR+ BCR- 3 4 D172 W B W 4 B 1 3 Occupant Detection ECU X6(A),X7(B) D69 A/C Control Assembly P-AB 2 2A 26 2A 48 1 DK- A DK+ A 2 3 4 Y-B Y Y-R Y-G 2 A 1 A 2 B 1 B Front Passenger Side Squib Circuit Front Passenger Side Squib 2nd Step Circuit 11 1 (*1) 3 1 W R 2 4 G R BR (*1) BR (*1) * 1 :w/ Stereo Component Amplifier BR (*1) BR W-B D150(A),K31(B),L47(C) Airbag Sensor Assembly A CANH A CANL W B 22 13 2A 49 2A 24 GSW 24 D73 B 17 20 6 9 12 18 1 7 ECM A39(A) Data Link Connector 3 D16 Junction Connector D180 CANH CANL SIL 7 CANH 6 CANL 14 W G W R W B 15 5 10 A 11 A W V 7 8 18 19 Junction Connector D179 W P D171 Junction Connector 10 7 W P W W(*2) W W(*2) W P P W W P P W W P P Pretensioner Pretensioner 2 4 AIR BAG ON/OFF Indicator 2F D172 B W 10A ECU-B 1 2 (BAT) 7.5A GAUGE NO.2 2A 55 (IG) 2D 14 2F 40 14 13 Junction Connector D171 W GR BR A 20 LED Driver Telltales CPU CAN I/F 5V IC 5V+B ES B IG+ 17 A 16 A Y C PR2- PR2+ C 12 11 1 2 Y-B FCP+ C FCP- C 1 2 Y-B Y 40 2D 14 10A ECU-B 1 2 (BAT) B Rear Occupant Classification Sensor LH Front Occupant Classification Sensor RH Rear Occupant Classification Sensor RH Front Occupant Classification Sensor LH SGD SIG SVC SGD SIG SVC SGD2 SIG2 SVC2 SGD1 SIG1 SVC1 SVC SIG SGD SVC SIG SGD SGD4 SIG4 SVC4 SGD3 SIG3 SVC3 DIA GND BSW BGND FSR+ FSR- IG2 +B CANL CANH GR Combination Meter Assembly D145(A) A 1 A 13 12 18 Junction Connector 2 2 5 9 3 6 10 4 W-B L22 K32 LSP- 3 A 21 24 16 7.5A IG2 G P B W B 8 2A (IG) 5 ICL- C 1 2 2 1 L+ R+ L- R- P2- ICR+ A P-AB 17 Y-R Y-G 23 PAON A Driver Side Squib 2nd Step Circuit z5(C) 1 B 2 B 1 A 1 A 7 18 L A 4 D168(A),L36(B) Junction Connector A 8 B 24 A GSW3 LG Front Airbag Sensor LH Front Airbag Sensor RH 1 Airbag Sensor Assembly Airbag Sensor Assembly Front Passenger Side Squib Circuit Side Airbag Sensor Assembly LH Side Airbag Squib Circuit LH Curtain Shield Airbag Assembly LH Front Seat Inner Belt Assembly LH Door Side Airbag Sensor LH Front Seat Outer Belt Assembly LH Curtain Shield Airbag Assembly RH Side Airbag Squib Circuit RH Occupant Detection ECU Door Side Airbag Sensor RH Front Seat Outer Belt Assembly RH ICL+ 1 1 2 3 1 3 2 2 1 1 3 2 3 1 2 15 Buckle Switch 3 Buckle Switch W-B L L50 (*1) Side Airbag Sensor Assembly RH (Shielded) z4(B) Driver Side Squib Circuit 2 1 2 Spiral Cable Sub-Assembly D20(A),z4(B),z5(C) P- 2 A 4 A 3 A Y-B Y Y-B 1 W SFL+ SFL- SFR+ SFR- A 9 10 B 7 A 17 Junction Connector B A 5 R 2 2 1 D177 Junction Connector (Shielded) W B W R X4 13 14 L49 SR+ SR- Selectable Force Limiter FCP+ FCP- L48 PAON 7 D150(A),K31(B),L47(C) Airbag Sensor Assembly Front Seat Airbag Assembly RH Front Seat Outer Belt Assembly RH DCM (Telematics Transceiver) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) * 2 :w/ Occupant Detection ECU * 2 :w/ Occupant Detection ECU (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) (*2) * * * 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. Even in cases of a minor collision where the SRS does not deploy, the following parts should be inspected; * Never use SRS parts from another vehicle. When replacing parts, replace with new parts. 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. * Seat cushion airbag * Door side airbag sensor assembly 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. * * * Work must be started more than 90 seconds after the ignition or starter switch assembly is turned to the "LOCK" position (Ignition switch type) or the engine switch is pushed to the "OFF" position (Engine switch type) and the negative (-) 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. * Steering wheel pad * Side airbag assembly * Front passenger airbag assembly * Curtain shield airbag assembly * Seat belt pretensioner * Center airbag sensor assembly * Front airbag sensor assembly * Knee airbag assembly * Side airbag sensor assembly 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. * Before repair, remove the airbag sensor if shocks are likely to be applied to the sensor during repair. 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. 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. * * * (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.) To avoid erasing the memory in each system, never use a back-up power supply from outside the vehicle. * Do not expose the following parts directly to hot air or flame; terminal cable is disconnected from the battery. DA3 LX1 GL1 GL1 AD6 AD6 HK1 KL1 DL4 LX1 DA3 DA1 DA1 DL4 LX1 LX1 DC1 LX1 LX1 GL1 GL1 DC1 DC1 DC1 HK1 HK1 HK1 L2 D1 D2 D2 L3 D3

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