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Схема SRS AirBag Lexus GS450H [Америка] 2008 год

Airbag Sensor (Front LH) Junction Connector Mayday ECU Door ECU (Front LH) Side Airbag Squib (Rear RH) Pretensioner (Front RH) Side Airbag Squib (Rear LH) Door ECU (Rear LH) Airbag Squib (Steering Wheel Pad) Airbag Squib (Front Passenger's Airbag Assembly) Airbag Sensor (Front RH) Side Airbag Sensor (LH) Outer Mirror SW Assembly Certification ECU Door ECU (Rear RH) Junction Connector Junction Connector Junction Connector Airbag Squib (Driver's Side Knee Airbag) Combination Meter , Telltale Lamp Assembly Body ECU (Cowl Side J/B LH) Combination Meter , Telltale Lamp Assembly Door ECU (Front RH) Junction Connector Gateway ECU Occupant Classification Sensor Airbag Sensor (Rear RH) A/C Amplifier Engine Control Module Airbag Squib (Front Passenger's Side Knee Airbag) Front Seat Inner Belt (Driver's Side) Pretensioner (Rear LH) Headlamp Swivel ECU Junction Connector Curtain Shield Airbag Squib (LH) Junction Connector Airbag Sensor (Rear LH) Occupant Classification ECU Airbag Sensor Assembly Center Seat Belt Tension Sensor Front Seat Inner Belt (Front Passenger's Side) Front Seat Inner Belt (Front Passenger's Side) Side Airbag Squib (Front RH) Windshield Wiper SW Assembly Body ECU (Cowl Side J/B RH) Data Link Connector 3 Side Airbag Squib (Front LH) Junction Connector Junction Connector Junction Connector Pretensioner (Front LH) Side Airbag Sensor (RH) Power Source Control ECU Tire Pressure Warning ECU Junction Connector Power Window Master SW Hybrid Vehicle Control ECU Junction Connector Multi-Display Pretensioner (Rear RH) Curtain Shield Airbag Squib (RH) * 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 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. A E2 B 5 W 2 ESR B ESR B VUPR U5 1 VUPR 7 PA 1 U12 V4 W-B G 9 DA RR+ B RR- B W B * 5 :*1 w/o Seat Position Memory PD 8 PD 7 DD 7 W-B W-B K44(A),U13(B),V16(C) W-B W-B 23 15 24 16 Airbag Squib (Front Passenger's Airbag Assembly) Power Source Control ECU Curtain Shield Airbag Squib (LH) Side Airbag Squib (Rear LH) Side Airbag Sensor (LH) Side Airbag Squib (Rear RH) Curtain Shield Airbag Squib (RH) Side Airbag Sensor (RH) Data Link Connector 3 Airbag Sensor Assembly Center Airbag Squib (Steering Wheel Pad) K44(A),U13(B),V16(C) Airbag Sensor (Front RH) Airbag Squib (Front Passenger's Side Knee Airbag) Airbag Sensor (Front LH) 9 10 19 20 21 19 22 20 8 7 1 2 5 6 5 6 8 7 4 3 1 2 30 28 29 27 21 1 2 8 7 4 3 5 6 1 2 1 2 10A IGN DA 23 A D+ IG2 B A 1 D+ Y-B D- A 2 D- Y D2+ A 4 D2+ Y-R D2- A 22 3 D2- Y-G K21 Spiral Cable P+ P- P2+ P2- c1(A),c2(B) P+ A P- A P2+ A P2- A Airbag Squib (Driver's Side Knee Airbag) Airbag Sensor Assembly Center 1 2 3 4 Y-B Y Y-R Y-G Y-B Y Y-R Y-G B B A A 1 A1 * Knee airbag assembly Airbag Sensor Assembly Center Pretensioner (Front LH) Door ECU (Front RH) Side Airbag Squib (Front LH) Door ECU (Rear LH) Airbag Sensor (Rear LH) Pretensioner (Rear RH) 26 25 16 15 9 10 19 21 2 Y-B W SRR+ SRR- 1 V14 RL+ C RL- C 2 Y-B W SRL+ SRL- Buckle SW LSP- LSP+ LBE+ LBE- Seat Position Airbag Sensor 2 4 1 3 C LSP+ C LSP- C LBE+ LBE- C DA W-B W-B A E1 SFR- 2 VUCL C Y Y-B PLR- 3 C PLR+ 1 RL+ RL- V23 2 B Y Y-B PRR- B PRR+ 1 RR+ RR- U18 2 C Y Y-B PL- C PL+ 1 L+ L- V9 4 2 B Y Y-B PR- B PR+ 1 R+ R- U7 2 A Y-B Y DK- A DK+ 1 DK+ DK- K14 MPX2 W GR MPX1 29 BR MPX1 MPX2 28 27 10 GR Certification ECU U28 SB P LG 3 PJ 15 PD 10 5A 10 5E 48 GR 12 MPD2 MPX1 24 7 MPX2 MPD1 3 M9 14 GR GR 12 12 L MPX2 9 12 P 5 O3 8 2 A Y-B Y PK- A PK+ 1 PK+ PK- K71 1 C B W ESCL C VUCL 2 V12 1 C B W ESL C VUPL 2 V8 ESCL VUPL ESL (IG) VUCR 2 V19 ICL+ C ICL- C 1 Y Y-B ICL+ ICL- 2 U16 ICR+ B ICR- B 1 Y Y-B ICR+ ICR- 1 U10 VUCR B ESCR B ESCR 2 W B A 2 3 Outer Mirror SW Assembly A/C Amplifier SIL 17 SIL A MPX1 A MPX2 A 13 P-AB A PD 21 PA W R B 7 22 16 17 Junction Connector V B B (BAT) (IG) 1 2 7.5A GAUGE DA 25 13 B 20 A32(A),A33(B) A 7.5A MPX-B R G-R P G-R DK 5 DA 24 K44(A),U13(B),V16(C) B LG 20 B AIR 6 4E 6 4C 8 DA 14 DA 10 4J GR PJ 9 26 LG 6 MPX1 GR 12 MPX2 K45 K12 4 MPI1 SB 30 MPX+ PA Y MPX1 31 MPX- 11 PA 9 8 MPX2 LG K52 P PD 14 PA 13 5 DD 29 DA 21 13 MPI2 4K 10 GR 10 SB 4I GR R R R R B V26(A),V27(B) 5 1 18 B A GSW GR-L MPX1 24 Junction Connector 1X MPX1 D 15 GR Door ECU (Front LH) Door ECU (Rear RH) GR MPX4 6 A A29 G-R 6 MPX2 5 A30(A),V3(D) MPX1 26 DA MPX1 14 14 MPL2 21 LC 5 MPL1 G GR W 49 BR 27 31 B MPX1 21 LC MPX2 6 GR Windshield Wiper SW Assembly MPX2 BE GR 40 GR 6 2 Front Controller 1X 1 7 Body ECU (Cowl Side J/B RH) K22 5 K68(B) MPX2 20 Luggage Room J/B ECU A DA 7 K66 GSW 16 Gateway ECU CA1L 18 CA1H 17 K66 Gateway ECU R R R R Side Airbag Squib (Front RH) Front Seat Inner Belt (Driver's Side) MPX1 Headlamp Swivel ECU 8 9 MPX2 +SL A 20 -SL A 2 1 W B W B -SL +SL 2 1 A25 +SR A -SR A Pretensioner (Rear LH) 2 K44(A),U13(B),V16(C) 1 W B W B -SR +SR 2 2 V5 SFL+ C SFL- C Pretensioner (Front RH) 1 Y-B Airbag Sensor (Rear RH) Y SFL+ SFL- 2 U3 SFR+ B SFR- B 1 Y-B Y SFR+ GBT 3 2 1 Seat Belt Tension Sensor a19 BSW RBE+ 13 14 BGND Y RBE- W 2 1 Front Seat Inner Belt (Front Passenger's Side) a18 Occupant Classification ECU a17 Multi-Display K46 2 PAON A PD 8 PA W 23 9 W ARON 4I 6 21 A 24 GSW3 DJ DA 22 DJ 27 Y * 3 :*1 w/ Seat Position Memory Y Y(*6) MPX1 (*1) (*1) 23 16 GSW Body ECU (Cowl Side J/B RH) K68(B) Body ECU (Cowl Side J/B RH) Hybrid Vehicle Control ECU MPX1 10 P GR 10 P O7 MPX2 9 8 MPX1 15 W MPX1 MPX2 9 8 M4 K73 15 Power Window Master SW Q13 B Gateway ECU K66 P GR P P GR P K16 K66 Gateway ECU B 1 A 7 B 11 SRS B Combination Meter 25 20 A 21 MPX- MPX+ ES K31(A),z2(B) A A 5 IG+ B Telltale Lamp Assembly z2(B) Airbag Sensor Assembly Center R A 8 A W-B 9 14 W W (*4) (*4) * 4 :Shielded W-B BR A32(A) Junction Connector 6 5D 7 15 11 A63 Junction Connector (*4) B W B A54 33 Engine Control Module A53 4J U25 Junction Connector 5 10 13 V39 Junction Connector W-B BR (*4) (*4) 5 8 9 BR B 15 BR (*4) W B BR 9 8 7 W B W B V37(A) Junction Connector 11 A 10 A BR B BR W (*4) K96 Junction Connector 1 (*4) BR W B (*4) 55 53 54 (*4) 2 4 BR BR BR W B 1 A A 2 (*4) 18 16 17 W-B 13 4D 13 4C 4 W-B W-B W-B W-B BR 13 4E 15 4C 12 4F 5 DA 10 DA 7 DD 11 DD K95 Junction Connector 1 W B 1 E 2 E 1 B 2 B K83(A),K84(B),K87(E) Junction Connector 42 43 5G CANL CANH CANL Tire Pressure Warning ECU 15 V 15 5L PA 5 7 W-B PD PD 9 8 W-B PD W-B 52 CANH Body ECU (Cowl Side J/B LH) A 19 A 22 B 9 17 B FSR- FSR+ FSR+ FSR- 2 3 11 12 W B P L GND 3 9 5 10 5 W-B (*3) W-B (*3) Junction Connector a9 Junction Connector a5 W-B (*5) 5 W-B W-B Occupant Classification ECU a17 (IG) 10A IGN DA 27 IG 9 L 4 60 L 5K 12 5H 12 B B DIA 10 R 1 59 R PS PS 6 7 15 VPS GPS V R VPS P GPS 2 3 1 Occupant Classification Sensor a20 BT BT 16 17 8 VBT GBT GR G VBT BR (*1) (*1) (*1) (*1) (*1) (*1) (*1) (*1) (*1) (*1) (*1) (*1) (*1) (*1) (*6) * 1 :w/ Occupant Classification System 11 4B 4C 11 A B 14 B GSW2 Y(*6) 12 B V V V V B B B B B B ABFS 96 B Y(*6) Y(*6) Y U45 Mayday ECU * 6 :w/ LEXUS Link System (Mayday System) * 6 :w/ LEXUS Link System (Mayday System) (*6) (*6) (*6) PASSENGER AIRBAG ON/OFF Indicator (*9) (*9) (*9) (*9) * 9 :w/ Passenger Airbag ON/OFF Indicator K68(B) GR R R R R R R R R Buckle SW FSR- FSR+ RBE+ RBE- 2 4 1 3 B FSR+ B FSR- B RBE+ B RBE- W B G W-B U39 18 10 17 9 Front Seat Inner Belt (Front Passenger's Side) Occupant Detection Sensor * 2 :w/o Occupant Classification System * 1 :w/ Occupant Classification System (*2) (*2) (*2) (*2) (*8) GR-L (*8) GR-L (*7) (*7) * 8 :w/o Adaptive Front-Lighting System (*1) (*1) * 7 :w/ Adaptive Front-Lighting System (*1) (*1) (*1) KA2 KU2 Kc1 Kc1 Kc1 Kc1 KA1 KA1 KA4 KA4 KV1 Ua2 KU2 Ua2 Ua1 Ua2 Ua2 KA3 KA3 KA3 KU2 KU2 KU2 UV1 UV1 UV1 AV3 UV1 AV3 MQ2 MV2 OU1 MU1 MU2 OU1 OV1 MV2 MQ2 KU2 OV1 UV1 KA2 UV1 KU2 K2 K2 K1 K1 K2 U1 K4 U2 K4 A1

Электрические цепи подушек безопасности защищены предохранителем IGN 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: