Toyota
Lexus
Scion

Схема SRS AirBag Lexus LFA [Америка] 2010 год

Junction Connector Spiral Cable Sub-Assembly , Driver Side Squib Circuit , Driver Side Squib 2nd Step Circuit Spiral Cable Sub-Assembly , Driver Side Squib Circuit Driver Side Squib 2nd Step Circuit , Spiral Cable Sub-Assembly Door Side Airbag Sensor RH Combination Meter Assembly Telltale Light Assembly Front Seat Belt Airbag Squib LH Front Airbag Sensor RH DLC3 Seat Belt Tension Sensor Junction Connector ECM Assembly RH Junction Connector Main Body ECU Front Seat Inner Belt Assembly LH Front Passenger Side Squib Circuit Occupant Detection Sensor Junction Connector Lower No. 1 Instrument Panel Airbag Assembly DCM (Telematics Transceiver) Airbag ECU Assembly Junction Connector Front Pretensioner LH Front Seat Belt Airbag Squib RH Side Airbag Sensor Assembly RH Front Seat Inner Belt Assembly RH Junction Connector Junction Connector Junction Connector ECM Assembly LH Junction Connector Junction Connector Front Pretensioner RH Junction Connector Occupant Detection ECU Door Side Airbag Sensor LH Side Airbag Sensor Assembly LH Junction Connector Seat Position Airbag Sensor Front Airbag Sensor LH Junction Connector Junction Connector B A 1 L R +SL -SL Front Airbag Sensor LH A6 Y-B 2 Y-B P+ Y 1 Y P- Y-R 4 Y-R 23 P2+ Y-G 3 Y-G A P2- Driver Side Squib Circuit z4(B) Y-B D+ Y D- B Y-R D2+ 2 BE GSW3 Y-G D2- 1 BCR+ R 2 BCR+ 2 BCR- W 1 BCR- 4 BBR+ B BBR+ 3 BBR- Y BBR- Side Airbag Sensor Assembly RH H30 Door Side Airbag Sensor RH G2 R W 2 1 B Y 1 BCL+ R 2 BCL+ 2 BCL- W 1 BCL- 4 BBL+ B BBL+ 3 BBL- Y BBL- Side Airbag Sensor Assembly LH I2 Door Side Airbag Sensor LH O2 R W 2 1 B Y W-B E3 7 9 Junction Connector H34 Junction Connector H38 6 A IBR+ 10 IBR- G R 1 G R Front Seat Belt Airbag Squib RH L8 2 1 2 C 10 C 9 B 5 B 4 B 13 B 12 B 6 FSR+ FSR- W B 2 W B H38 PR+ A PR- Y-B Y 2 1 Y-B Y Front Pretensioner RH L6 1 2 A 24 A 21 C 12 C 11 C 13 C 14 C 1 C IBL+ IBL- G R G R Front Seat Belt Airbag Squib LH M8 2 1 B LBE+ 7 LBE- Y P 3 4 Y P Front Seat Inner Belt Assembly LH M9 5 4 LSP+ LSP- B W 4 3 3 B W Seat Position Airbag Sensor M12 2 1 Knee Airbag 9 PL+ PL- Y-B Y 4 Y-B Y Front Pretensioner LH M6 1 2 IG2 Y 3F 17 3A 11 10A IGN 1 2 (IG) Y W-B 17 E2 A 26 BE R P-AB PAON G Y DK+ DK- 2 1 Lower No. 1 Instrument Panel Airbag Assembly D30 2 +SR 1 -SR W B W B A +SR -SR Front Airbag Sensor RH A44 2 +SL 1 -SL W NOTICE : Since the vehicle body is made of CFRP (Carbon Fiber Reinforced Plastic), grounding to the vehicle body is not available. For the grounding method and precautions, refer to the relevant New Car Feature. Before inspection and repair, carefully read the relevant New Car Feature and Repair Manual. GSW P A 18 ACAN 2 Main Body ECU D11(B) ACAN B 16 16 Junction Connector D71 LG 14 12 LG P P P * 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. 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. * Work must be started more than 90 seconds after the ignition or starter switch assembly 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.) * Before repair, remove the airbag sensor if shocks are likely to be applied to the sensor during repair. * Steering wheel pad W-B W-B E1 2A 40 2D 2 W-B Airbag ECU Assembly D52(A),H29(B),I4(C) Airbag ECU Assembly D52(A),H29(B),I4(C) 29 A 27 A 30 A 28 A 4 A 3 A 1 A 2 A 5 A 6 A 8 A 7 A 25 A 8 B 11 B 8 C 15 C 3 B 1 2 DK+ 5 DK- 5 Junction Connector 16 Seat Belt Tension Sensor Front Seat Inner Belt Assembly RH Occupant Detection Sensor 5 (IG) 17 3D 5A ECU-IG2 1 3 L15 11 Y 8 FSR+ 16 IG G 9 GBT L FSR- L 12 BT 2 17 B VBT DIA 10 L L 23 L GPS 3 VPS 1 V P GPS 15 VPS 7 PS 2 W PS 6 L16 GBT VBT BT RBE+ RBE- 5 R 13 BSW 4 Y 14 BGND L9 5 W-B GND W-B W-B Buckle Switch 3D 28 3D 23 H38 W-B 5 Junction Connector W-B 3A 40 3D 23 W-B (IG) 45 3A 5A P-IG1-3 P 5 B SW- 3 1 6 W-B D70 Junction Connector BE P-AB 6 1 PAON R PASSENGER AIRBAG ON/OFF INDICATOR 3 4 R+ R- L+ L- Buckle Switch LBE+ LBE- 2 1 2 1 2 A 4 A 3 A 10A MPX-B 2A 38 (BAT) (IG) 39 3A 10A GAUGE BE L 21 20 V SRS I/F IG+ B 23 24 CAN CONTROLLER I/F Junction Connector D69 E2 21 W-B 2A 21 2D 2 5 W-B Junction Connector I35 LED DRIVER Combination Meter Assembly D18 METER CPU CANH CANL 40 39 R BE R BE Driver Side Squib 2nd Step Circuit z5(C) B 1 D+ D- D2+ D2- Spiral Cable Sub-Assembly D27(A),z4(B),z5(C) A 2 Front Passenger Side Squib Circuit E2(A),E3(B) 1 A 2 B 1 B P+ P- P2+ P2- Front Passenger Side Squib 2nd Step Circuit Front Passenger Side Squib Circuit 2 C 1 C 1.6kHz Buzzer MULTI Buzzer ABR+ ABL+ ABL- ABR- LSP- LSP+ Airbag ECU Assembly D52(A),H29(B),I4(C) D71 Junction Connector 1 2 GSW DCM (Telematics Transceiver) D51(A) 24 A W GSW 2A 59 SIL 7 D68 Junction Connector 16 12 DLC3 D7 L Occupant Detection ECU L17 D52(A),H29(B),I4(C) Airbag ECU Assembly A 22 CANL W A 13 CANH Y 6 4 17 15 Junction Connector D78 W BE BE W BE W 13 2 12 1 W BR Telltale Light Assembly D36 16 5 W BE W BR BR W W BR W G 22 11 W G 10 21 9 8 20 19 A32(A) ECM Assembly RH CNHR B CNLR W A30(A) ECM Assembly LH P W CANH CANL 11 A 10 A 11 A 10 A Junction Connector A53 Junction Connector D79 6 I35 Junction Connector Occupant Detection ECU L17 NOTICE : Since the vehicle body is made of CFRP (Carbon Fiber Reinforced Plastic), grounding to the vehicle body is not available. For the grounding method and precautions, refer to the relevant New Car Feature. Before inspection and repair, carefully read the relevant New Car Feature and Repair Manual. NOTICE : Since the vehicle body is made of CFRP (Carbon Fiber Reinforced Plastic), grounding to the vehicle body is not available. For the grounding method and precautions, refer to the relevant New Car Feature. Before inspection and repair, carefully read the relevant New Car Feature and Repair Manual. * Do not expose the following parts directly to hot air or flame; * Even in cases of a minor collision where the SRS does not deploy, the following parts should be inspected; * Front passenger airbag assembly * Center airbag sensor assembly * Front airbag sensor assembly * Never use SRS parts from another vehicle. When replacing parts, replace with new parts. * For the purpose of reuse, never disassemble and repair the following parts. * If the following parts have been dropped, or have cracks, dents and other defects in their case, bracket, and connector replace with new one. * Use a volt/ohmmeter with high impedance (10 kΩ/V minimum) for troubleshooting electrical circuits of the system. * Information labels are attached to the periphery of the SRS components. Follow the instructions of the notice. * After work on the SRS is completed, check the SRS warning light. * If the vehicle is equipped with a mobile communication system, refer to the precaution in the IN section of the Repair Manual. * Knee airbag assembly * Seat belt pretensioner * Door side airbag sensor assembly * Side airbag sensor assembly * Front seat belt airbag DA3 DA3 LH2 DA2 DA2 IM1 IM1 DA1 DA1 LH1 LH1 DH1 LH2 LH2 MI1 MI1 OI3 OI3 GH3 GH3 DE2 DE2 DE2 DE2 HL1 HL1 IM1 MI1 MI1 IM1 HL1 HL1 I1 D2 H1 H1 I1 H1

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: