Схема SRS AirBag Lexus IS200T,IS250,IS300,IS350 [Европа] 2005 год
Junction Connector Junction Connector Side Airbag Sensor (Rear LH) Junction Connector Headlamp Swivel ECU Airbag Squib (Driver's Side Knee Airbag) Curtain Shield Airbag Squib (LH) Front Seat Inner Belt (LH) Airbag Sensor Assembly Center Junction Connector Certification ECU Side Airbag Sensor (Front RH) Side Airbag Sensor (Front LH) Pretensioner (Rear RH) Body ECU (Cowl Side J/B LH) Power Window Master SW Windshield Wiper SW Assembly Body ECU (Cowl Side J/B RH) Side Airbag Squib (Front RH) Front Seat Inner Belt (RH) Junction Connector Pretensioner (Front LH) Combination Meter Junction Connector A/C Amplifier Airbag Squib (Front Passenger's Airbag Assembly) Airbag Sensor (Front RH) Junction Connector Airbag Cut Off SW DLC3 Telematics Transceiver Pretensioner (Front RH) Gateway ECU Airbag Squib (Steering Wheel Pad) Airbag Sensor (Front LH) Airbag Squib (Front Passenger's Side Knee Airbag) Side Airbag Squib (Front LH) Junction Connector Engine ECU Pretensioner (Rear LH) Power Window Master SW Junction Connector Curtain Shield Airbag Squib (RH) Clock Assembly Side Airbag Sensor (Rear RH) Power Source Control ECU Engine ECU Integration Control and Panel Assembly JA5 JA5 JA3 JA3 LP2 LP1 JA3 JA1 JA1 Ja1 Ja1 Ja1 Ja1 Qd1 Qd1 Pc1 Pc1 PQ2 MQ2 MQ1 J4 J4 J1 J1 J2 J2 * 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 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 * 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 pretensioner Q12 L- L+ 1 PD+ E PD- Y-B Y E 2 P17 RR- RR+ 1 PPR+ D PPR- Y-B Y D 2 Q20 RL- RL+ 1 PDR+ E PDR- Y-B Y E 2 2 +SL -SL B W B W 1 2 A -SL A +SL A12 1 B B A A Y Y-B Y-G Y-R Y-G Y-R Y Y-B 4 3 2 1 A P2- A P2+ A P- A P+ a1(A),a2(B) Spiral Cable 2 1 2 1 1 2 5 4 5 4 1 2 21 28 30 2 1 3 4 7 8 6 5 Pretensioner (Rear RH) J25 Y-G 3 A D2- Y-R 4 A D2+ Y 2 A D- Y-B 1 A P IG2 D+ A 23 RA 10A IGN J47(A),P14(B),P37(D),Q32(C),Q56(E) (IG) P6 R- R+ 1 PP+ D PP- Y-B Y D 2 P2- P2+ P+ P- D2- D2+ D- D+ (LHD) C 2 1 C B 4 5 B C 4 5 C B 2 1 B (RHD) Pretensioner (Front LH) Airbag Squib (Steering Wheel Pad) Airbag Sensor Assembly Center Pretensioner (Front RH) Pretensioner (Rear LH) Airbag Sensor (Front LH) Airbag Squib (Front Passenger's Airbag Assembly) 10 Y Y-B 1 B SFP- B SFP+ c1 2 Y Y-B 1 C SFD- C SFD+ d1 2 2 +SR -SR B W B W 1 2 A -SR A +SR A41 1 27 29 6 7 6 7 10 9 20 19 10 9 ICR- ICR+ Y-B 1 B ICP+ P18 ICL- ICL+ Y Y-B 1 C ICD- C ICD+ Q19 2 J79 1 PK+ A PK- Y Y-B A 2 J20 1 DK+ A DK- Y Y-B A 2 9 J47(A),P14(B),P37(D),Q32(C),Q56(E) Airbag Sensor Assembly Center C 8 15 C C 3 8 B B 11 E 7 E 6 D 9 D 10 E 9 E 10 D 7 Side 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+ G BE BBR- BBR+ Side Airbag Sensor (Rear RH) P11(A),P39(B) Side Airbag Sensor (Front RH) D 8 P5(A),P38(B) D 15 R BCD+ BCD- ED W-B G R 3 E 11 E Q10(A),Q59(B) 8 E Side Airbag Sensor (Front LH) Q15(A),Q60(B) Side Airbag Sensor (Rear LH) BBL+ BBL- BCP+ BCP- BE G BCL+ BCL- BBL- BBL+ G (Shielded) DK- DK+ PK- PK+ (Shielded) Y 1 Y-B 2 Y 1 Y-B 2 * 8 :From Aug. 2008 Production * 7 :Before Aug. 2008 Production 2 A 2 B (*7) 1 A (*8) 1 B 4 A 4 B (*7) 3 A (*8) 3 B 4 A 4 B (*7) 3 A (*8) 3 B 1 A 1 B (*7) 2 A (*8) 2 B 1 A 1 B (*7) 2 A (*8) 2 B 2 A 2 B (*7) 1 A (*8) 1 B O (*7) (*8) O (*7) (*8) 12 W-B RA C DBE- DBE+ C DSP- C DSP+ C 3 1 4 2 Seat Position Airbag Sensor Buckle SW 22 25 26 W-B W-B W-B W-B 7 RD 9 LD 8 LD GR LG RA 9 L O Q6 LA 7 CANH A CANL A 13 5 E2 A E1 A W-B 14 Y B ICP- 2 13 11 D 2 D 1 G 2 G 1 R W W B 3 B (LHD) (RHD) D 6 (LHD) (RHD) (LHD) (LHD) (LHD) (LHD *7) 14 13 11 12 GR LG L O P4 D DBE- DBE+ D DSP- D DSP+ D 3 1 4 2 Seat Position Airbag Sensor Buckle SW Front Seat Inner Belt (RH) RSP+ RSP- RBE+ RBE- Front Seat Inner Belt (LH) D 3 J47(A),P14(B),P37(D),Q32(C),Q56(E) Airbag Sensor Assembly Center EP W-B LSP+ LSP- RBE+ RBE- B-W B-L O Y 38 W B CANH CANL CANH CANL W (*6) B (*6) A 24 A 25 Engine ECU A5(A) Engine ECU A49(A) W (*5) B (*5) BE (LHD *8) (RHD *8) (RHD *7) BE BE (*8) (*7) A 38 (*12) A 46 A 7 (*13) A 6 B-W B-L O Y (RHD) (RHD) (RHD) PMC+ PMC- 12 A 11 MSW- A MSW+ 2 1 LG O Airbag Cut Off SW J91 B 2 B 1 60 R 16 SIL A Junction Connector J2(B),J4(D),J7(G) J47(A),P14(B),P37(D),Q32(C),Q56(E) Airbag Sensor Assembly Center GSW A L 18 RA 14 RA 8 27 17 SIL 7 R R R DLC3 J21 Junction Connector J27 (IG) 14 RD 10A ECU-IG RH 64 84 GR B B B Junction Connector J27 4 PAON IG+ IG+ (*1) (*2) (*1) * 5 :Gasoline * 6 :Diesel * 8 :From Aug. 2008 Production * 7 :Before Aug. 2008 Production (*8) 15 B (*7) 11 A (*7) 9 A (*8) 13 B 3 A 4 B * 9 :Before Aug. 2009 Production *10 :From Aug. 2009 Production *11 :w/ G-BOOK Junction Connector J80(B) (*10) 17 B (*9) 20 B (*10) 18 B (*9) 22 B 24 GR GSW3 A (*11) LA 10 LA 9 W (*11) GSW 22 Telematics Transceiver J130 *12 :Before Aug. 2010 Production *13 :From Aug. 2010 Production 3 LA LA 8 21 LA LD 23 A 17 PAON A P-AB 17 G SB V GR V GR (*2) (*2) (*1) (*1) Front Passenger Airbag ON-OFF Indicator Lamp J53(A),J102(B) Front Passenger Airbag ON-OFF Indicator Lamp W B W B V P-AB (*1) 6 PAON (*2) GR * 2 :w/o LEXUS Navigation System * 1 :w/ LEXUS Navigation System Clock Assembly B 17 CA1H Junction Connector J81(A),J84(D) D 1 D 2 A 1 A 2 W B Gateway ECU J76 BR BR-R (*3) J54 MPI2 BR BR MPX+ 30 MPX- MPD1 3 13 GR 4 P33 MPX1 MPX2 6 BR 7 31 MPI1 BR BR A 8 B 4 BR MPX2 6 MPX1 Headlamp Swivel ECU A27 5 7 GR MPD2 12 GR A29(A),J10(B) Junction Connector (*3) (*4) 16 GSW RA 7 L CA1L 18 W Windshield Wiper SW Assembly J26 A/C Amplifier J58 W B W B 7 P-AB (*2) V L L Integration Control and Panel Assembly Body ECU (Cowl Side J/B RH) J75(B) GR GR BR BR BR BR GR * 3 :w/ Adaptive Front-Lighting System * 4 :w/o Adaptive Front-Lighting System 12 LD RA 10 RD 7 RA 5 W-B ES E2 W-B W-B W-B A 1 A 13 89 29 LD 8 LD 9 W-B W-B W-B Junction Connector J27 MPX+ MPX- Input Circuit Micro Computer 22 23 10A MPX-B 1 (BAT) RK 5 RA 24 LG G-R LG LG 2 A 24 A 6 A 18 L GR 19 MPX2 14 MPX1 RJ 21 A 20 B 12 27 MPX1 28 MPX2 MPX2 Junction Connector P24(A),P25(B) 9 A30(A),Q3(C) Body ECU (Cowl Side J/B LH) MPX2 MPX1 C 15 B 21 A 17 1 Front Controller 2 2F 6 2F 5 7 MPX1 MPX1 Power Window Master SW M7(A),M23(B) GR GR 5 Power Source Control ECU 24 MPX2 J55 GR GR GR GR GR GR(LHD) BR BR LL 8 LA 2 * 8 :From Aug. 2008 Production * 7 :Before Aug. 2008 Production (*7) 7 A (*8) 3 B (*7) 8 A (*8) 2 B (*7) 8 A (*8) 2 B (*7) 7 A (*8) 3 B MPX1 MPX2 Power Window Master SW L17(A),L23(B) 4 9 GR(LHD) GR(RHD) GR(RHD) (LHD) (LHD) (LHD) GR (RHD) GR (RHD) GR (RHD) GR (RHD) GR (RHD) (LHD) Certification ECU Power Supply Circuit IG+ B 7.5A GAUGE RA 25 (IG) O SRS Junction Connector J27 A 12 BE (*8) (*7) Combination Meter J34(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: с системой телематики и без с левым и правым рулём с системой навигации и без с адаптивной системой освещения и без