Схема SRS AirBag Lexus SC430 [Америка] 2005 год

Airbag Squib (Front Passenger Airbag Assembly) Airbag Squib (Steering Wheel Pad) Junction Connector Data Link Connector 3 Junction Connector Buckle SW RH , Occupant Detection Sensor Tilt and Telescopic ECU Luggage Room J/B ECU Side Airbag Squib RH Junction Connector Gateway ECU Power Seat ECU (Driver's Seat) Power Seat ECU (Front Passenger's Seat) Pretensioner RH Buckle SW LH Theft Deterrent ECU Driver Door ECU Sliding Roof Control ECU Side Airbag Sensor LH Side Airbag Sensor RH A/C Control Assembly Door Side Airbag Sensor RH Driver Side J/B ECU Combination Meter Combination SW Side Airbag Squib LH Airbag Sensor Front RH Airbag Sensor Front LH Junction Connector Transponder Key Computer Tire Pressure Monitor Receiver Passenger Side J/B ECU Junction Connector Engine Control Module Junction Connector Skid Control ECU Door Side Airbag Sensor LH Passenger Door ECU Airbag Sensor Assembly AFS ECU Pretensioner LH A 16 A 17 SFL+ 2 1 DML+ W-L A C 19 C 20 SFL- R-Y A A 18 A 20 B-W P2- BR W-R P2+ 2 G 2 1 R P- W 1 2 B 4 P+ 3 D- 1 D+ 1 2 W 1 E1 2 W 4 3 W 2 1 2 1 7 BR-W +SL Y-G Y-R -SL Y Y-B +SR Y Y-B -SR W-B Y-G W-B Y-R DML- 14 R-W W-G DMR- DMR+ LG-B GR-L L-W P-L Y-R Y-G VUPL SSL+ ESL SSL- 13 SSL- ESL SSL+ VUPL SFR+ SFR- D13 SIL CG SIL A24 A20(A), A21(B), A22(C) A23 2 A 6 A 7 S15 S27 D14 A A J 9 Spiral Cable 1 2 5 W-B BR BR BR W-B W-B D 1 SG A20(A), A21(B), A22(C) Airbag Sensor Front LH Airbag Sensor Front RH Airbag Sensor Assembly Airbag Sensor Assembly Airbag Squib (Front Passenger Airbag Assembly) Airbag Squib (Steering Wheel Pad) Data Link Connector 3 Door Side Airbag Sensor LH Door Side Airbag Sensor RH Junction Connector Pretensioner LH Pretensioner RH Side Airbag Sensor LH Side Airbag Squib LH Side Airbag Squib RH 2 2 5 3 A 15 B 8 13 DBKL 5 6 C 10 MPX1 W-B W-B R-W R-W L-Y B D 2(A), D 3(B), D 4(C) B10 ES IG+ B 1 2 R-W W-G 2 1 1 2 P18 P17 A 8 Y-B PL+ A 7 Y PL- C 9 Y-B PR+ C 10 Y PR- 1 2 R-Y W-L G B IG2 IG1 7. 5A OBD 2F 16 B 16 BAT A 2G 8 2H 2 4A 2 7 2F 5 2C 4 5 B 6 B 4 3H 7. 5A IG2 1 2H 7. 5A MPX-IG 1 4 2H 2F 2 4D 20 4E 2 B 20 B 9 B 26 B 15 B 7 B 8 B 11 B 10 B 13 B 14 B 27 B 12 12 A 11 A 2 S26 C 6 C 5 1 T 7 Passenger Door ECU P 9 Sliding Roof Control ECU S18 Power Seat ECU (Front Passenger's Seat) P23 Power Seat ECU (Driver's Seat) P21 Driver Door ECU D17 3 12 MPD1 MPX1 MPX2 MPX2 MPX1 MPX1 CA1L CA1H MPX1 MPX1 MPX2 MPX2 MPX2 MPD2 CANL CANH R W W R R W P-L BR O R-L R-L R-L P-L P-L BR P-L P-L G G B-Y B-Y B-R R-L R-L O O R-L R-L O Junction Connector J25 Engine Control Module E 6 * 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 * 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. 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. * Door 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. * Side airbag sensor assembly MPX- MPX+ G 3 Front Controller A20(A), A21(B), A22(C) MPI1 MPI2 MPL2 13 14 4 2 MPX1 MPX2 R-L MPX+ MPX- L-O 3E 10 3C 8 B-R Y B-R C 8 7. 5A MPX-B2 3E 16 10A D-IG 2E 1 C 1 13 R-Y B B J13 R-Y 4 3 L-O Y 12 3F 15 3F 6 3H 1 BR W-B BR A 9(B), A10(C) C MPX1 MPX2 3 1 B B W-B MPX+B IG+ SRS MPX2 BR L-O W-B L-O AIRBAG MPX1 MPX2 7 MPX1 10 17 B 3 C 14 C 5 2 B RBE+ A W-B J18 B11 E2 B 22 B 28 MPX2 1 C 4 MPX- Y 21 BR 3H 2 2H 3 2F 13 B 24 MPX2 MPX1 MPX1 R-L MPX- MPX+ 13 5 6 R R B B W-L V C 7 5 MPX2 MPL1 L-O Y L-O Y W-B W-B L24 C11 T 8 C 2 4 G-B FSR- C 1 1 G-R FSR+ P 6(C) T 9 S 6(B), S 7(C) A/C Control Assembly Airbag Sensor Assembly Buckle SW LH Buckle SW RH Occupant Detection Sensor Combination Meter Combination SW Driver Side J/B ECU Gateway ECU Junction Connector Junction Connector Luggage Room J/B ECU Passenger Side J/B ECU Skid Control ECU Tilt and Telescopic ECU Tire Pressure Monitor Receiver (IG) (IG) (BAT) (IG) (BAT) B B A B J 4(A), J 5(B) Junction Connector MPX1 MPX2 5 W-L A31 AFS ECU Junction Connector J20 Power Supply Circuit 3 9 2 6 6 4 5 MPX1 MPX2 MPX1 33 13 MPX2 17 6 7 9 10 9 10 6 18 19 3I 7 3F 18 7 C 17 C 16 C 15 C 13 1 2 4 3 LG GR L-Y P VUPR SSR+ ESR SSR- SSR- ESR SSR+ VUPR S16 Side Airbag Sensor RH 17 16 C F 18 17 30 22 10 11 1 25 24 F C 22 7 10 11 30 Transponder Key ECU T13 Theft Deterrent ECU IB1 IK1 IE3 IE3 IJ2 IL1 IC1 IJ2 IK1 IB1 IJ1 IJ1 IA1 IA1 BD1 BD1 IE3 IC1 IC1 IC1 IA2 IA2 BD1 BD1 BE1 BE1 II EC BQ IH BL IG IH

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: