{"model":"mk3","model_name":"MK3 Supra","vehicle":"Toyota Supra A70 (1986.5–1992, 7M-GE / 7M-GTE)","document":"Repair Manual","section":"AB","section_name":"SRS Airbag","page":56,"pages_in_section":90,"title":"Diagnostic Chart","section_header":"SRS Airbag — Troubleshooting","ocr_text":"DIAGNOSTIC CHART\n\n1  Preparation.\n\n2  Check squib circuit.  OK → Go to step 5.\n                         NG ↓\n\n3  Check spiral cable.  NG → Repair or replace spiral cable.\n                        OK ↓\n\n4  Check harness between center airbag   NG → Repair or replace harness or\n   sensor assembly and spiral cable.          connector between center air-\n                                              bag sensor assembly and spiral\n                                              cable.\n                        OK ↓\n\n5  Check center airbag sensor assembly.  NG → Replace center airbag sensor\n                                              assembly.\n                        OK ↓\n\n6  Check squib.  NG → Replace steering wheel pad.\n\n   OK ↓\n   From the results of the above inspection,\n   the malfunctioning part can now be con-\n   sidered normal. To make sure of this, use\n   the simulation method to check.\n\nWIRING DIAGRAM\n\n                                                    Center Airbag Sensor Assembly\n                                                    Power Source\nSteering Wheel Pad       Spiral Cable\n   Squib                                      D⁺    Safing\n                                                    Sensor\n\n                                              D⁻\n                                                    To Front\n                                                    Airbag\n                                                    Sensor\n\n                                                    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transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}