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Схема SRS AirBag Lexus GS450H [Америка] 2012 год

Curtain Shield Airbag Assembly RH Rear Side Airbag Squib Circuit RH Occupant Detection ECU , Front Seat Inner Belt Assembly RH Junction Connector Rear Seat 3 Point Type Belt Assembly Outer LH Junction Connector Airbag Sensor Assembly Front Seat Inner Belt Assembly LH Junction Connector Door Side Airbag Sensor LH Front Seat Inner Belt Assembly RH , Occupant Detection ECU DCM (Telematics Transceiver) Side Airbag Sensor Assembly RH Door Side Airbag Sensor RH Data Link Connector 3 Rear Seat 3 Point Type Belt Assembly Outer RH Power Management Control ECU Front Seat Airbag Assembly LH Rear Airbag Sensor LH Front Airbag Sensor RH Multi-Media Module Receiver Assembly Driver Side Squib Circuit (Horn Button Assembly) , Spiral Cable Sub-Assembly Lower No. 1 Instrument Panel Airbag Assembly Lower No. 2 Instrument Panel Airbag Assembly Occupant Detection ECU , Front Seat Inner Belt Assembly RH Rear Airbag Sensor RH Combination Meter Assembly Front Seat Inner Belt Assembly RH , Occupant Detection ECU ECM Front Seat Airbag Assembly RH Front Seat Outer Belt Assembly LH Side Airbag Sensor Assembly LH Front Airbag Sensor LH Spiral Cable Sub-Assembly , Driver Side Squib Circuit (Horn Button Assembly) Instrument Panel Passenger Airbag without Door Assembly Front Seat Outer Belt Assembly RH Curtain Shield Airbag Assembly LH Junction Connector Rear Side Airbag Squib Circuit LH 24 23 B BBR+ BBR- W B W B W B W B W-B W-B Y-B Y Y Y Y-B Y Y-R Y-G Y-B Y Y-B Y 2 11 1 2 1 +SL -SL +SR -SR 2 1 2 1 P- 1 s1(A),s2(B) 47 4C DK+ (BAT) 2 SFL+ SFL- 5A ODS (IG) ICL+ ICL- SRL+ SRL- BBL+ BBL- BCL- BCL+ 10A AIR BAG BBR+ BBR- BBL- BBL+ BBR- BBR+ SRR- SRR+ ICR- ICR+ RR+ SFR- SFR+ Y-B Y Y-B Y Y Y-B Y-B Y Y-B Y B Y R W Y Y-B L G Y-B Y Y-B Y Y Y-B Y-B Y Y-B Y R W B Y 1 2 1 2 1 2 1 2 1 2 21 A 25 A 26 A 5 A 6 A A 8 7 A 4 A 3 A 1 A 2 A A 9 Airbag Sensor Assembly N52(A),T12(B),U12(C) D+ D- D2+ E2 E1 D2- P+ P- P2+ P2- 2 1 Y Y-B 10 A DK+ DK- A 19 20 A PK+ PK- A 30 28 A +SL -SL A 29 27 A +SR -SR 13 A 22 A CANL CANH 10A AIR BAG 4A 50 C 8 7 C SFL+ SFL- C 4 3 C PL+ PL- C 5 6 C ICL+ ICL- C 9 10 C SRL+ SRL- C 1 2 C PLR+ PLR- C 17 18 C BBL+ BBL- B C 16 24 C LSP+ LSP- C 15 23 C LBE+ LBE- 2 1 Y Y-B A 2 W B A 28 4A 48 4A 29 4A B 1 2 B SFR+ SFR- B 5 6 B PR+ PR- B 4 3 B ICR+ ICR- B 16 15 B SRR+ SRR- B 8 7 B PRR+ PRR- B 12 1 C 2 C 1 D 2 D 18 17 CANH CANL 13 A 26 A W B W G W P W P P W W V ECM A20(A) W Y Y W Junction Connector U50(C),U51(D) Junction Connector N111(E),N112(F),N113(G) Airbag Sensor Assembly N52(A),T12(B),U12(C) N52(A),T12(B),U12(C) Airbag Sensor Assembly Y W Y W 2 Rear Seat 3 Point Type Belt Assembly Outer LH Rear Seat 3 Point Type Belt Assembly Outer RH DCM (Telematics Transceiver) Data Link Connector 3 N92(D) 4 3 B 9 B 4 17 3 1 2 BCR+ BCR- 1 2 4 3 4 2 3 4 2 1 2 1 2 1 2 1 2 1 N52(A),T12(B),U12(C) Airbag Sensor Assembly Lower No. 1 Instrument Panel Airbag Assembly N14 Lower No. 2 Instrument Panel Airbag Assembly N74 Front Seat Airbag Assembly LH d32 Front Seat Outer Belt Assembly LH U6 Curtain Shield Airbag Assembly LH U21 Rear Side Airbag Squib Circuit LH U10 U25 Side Airbag Sensor Assembly LH U16 Front Seat Inner Belt Assembly LH U4 Side Airbag Sensor Assembly RH T19 T26 Rear Side Airbag Squib Circuit RH T17 Curtain Shield Airbag Assembly RH T22 N68(C) Front Seat Outer Belt Assembly RH T8 Multi-Media Module Receiver Assembly ARON AIR Y-B Front Seat Airbag Assembly RH c29 Y G Y Rear Airbag Sensor LH U9 T7 Rear Airbag Sensor RH PAON P-AB A 23 17 A (IG) Front Airbag Sensor LH A18 IG2 Front Airbag Sensor RH A45 W-B W-B FSR+ FSR- B V V 18 24 A GSW GSW3 B W PASSENGER AIRBAG ON/OFF Indicator R+ RL+ RR- R- L- L+ RL- LBE+ LBE- 1 3 LSP+ LSP- Seat Position Airbag Sensor D+ Spiral Cable Sub-Assembly D- z2(C),z3(B) Driver Side Squib Circuit (Horn Button Assembly) D2+ D2- 2 B 1 B 2 C 1 C N30(A),z2(C),z3(B) 1 A 2 A 4 A 3 A P2+ P+ P2- 1 2 3 4 Y-B Y Y-R Y-G 60 4A 55 4A 56 4A 31 4A 35 4A 1 2 Pretensioner Pretensioner Pretensioner Pretensioner BDR- BDR+ 1 2 Q11 Door Side Airbag Sensor RH Y 41 B 40 Y-B Y 2 1 BDR- BDR+ BDL+ BDL- 1 2 Door Side Airbag Sensor LH Q26 41 40 BDL- BDL+ 1 2 Y Y-B Y B 4C 17 4A 4 2 1 N40(B) Combination Meter Assembly W-B B B CPU P B P P 29 B B 28 30 B 21 B 22 IG+ B CANL CANH ES CAN I/F LED Driver Telltales 5V IC 20 18 5A 32 5D (BAT) 2 1 10A MPX-B 5A GAUGE 1 2 (IG) 5V+B W B B W 1 A B 2 B 1 DK- PK+ PK- Knee Airbag Knee Airbag 5 Occupant Detection ECU z12(B),z13(C) C B 8 B Rear Weight Detection Sensor LH 5 B Rear Weight Detection Sensor RH 1 B Front Seat Inner Belt Assembly RH c1(D),z12(B) B C 6 6 B 3 D 4 C D 2 B L C 2 2 B 7 3 C B 4 C 1 3 B FSR- FSR+ +B IG DIA GND 3 A 2 A 6 A 5 A 1 A 4 A 55 V R B W Front Seat Inner Belt Assembly RH z13(C) Front Seat Inner Belt Assembly RH T4(A),z12(B) GSW 24 A N87(A) Main Body ECU GSW 24 5A 60 34 C 33 C 3 5 4 11 B B W-B Junction Connector c34 2 8 18 16 Junction Connector N128 OP4 SIL 12 38 L L R 7 1 N20 R L 1 F 2 F 1 E 2 E 2 G 1 G 13 D 13 ABFS B GSW2 A 14 Power Management Control ECU 4A 49 4A 26 B * 1 :w/ LEXUS ENFORM or Safety Connect (*1) (*1) (*2) * 2 :w/ Power Seat (Front Passenger's w/ Seat Position Memory) W R Instrument Panel Passenger Airbag without Door 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 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 * Seat belt pretensioner * Center airbag sensor assembly * Front airbag sensor assembly * Work must be started more than 90 seconds after the power switch 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 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. * Knee airbag assembly * Door side airbag sensor assembly NT1 NA2 AU1 AU1 NU2 NU2 Tc2 NA7 NA7 QU1 QU1 QT1 QT1 NA6 NA6 Ns1 Ns1 Ns1 Ns1 NA1 Tc1 Tc1 Ud2 Ud2 Tc2 NT2 NT2 T1 N6 c1 N6 N4 N7

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

В данной схеме рассмотрены модификации: