{"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":46,"pages_in_section":90,"title":"SRS Airbag","section_header":"SRS Airbag - Troubleshooting","ocr_text":"AB-46\n\n4  Check squib circuit.\n\nON\n\nCenter Airbag     Spiral     Steering Wheel\nSensor Assembly   Cable     Pad (Squib)\n\nD*\n\nAB0112\nAB0277\nAB0015\n\nOK                    NG    Go to step 7.\n\n5  Check center airbag sensor assembly.\n\nCenter Airbag     Spiral     Steering Wheel\nSensor Assembly   Cable     Pad (Squib)\n\nD*               D*\n\nACC      ON\n\nor\nE1\n\nTc            Code 12\n\nSST 09843-18020\n\nAB0114\nAB0277\nAB0115  AB0115\n\nOK                    NG    Replace center airbag sensor assembly.\n\nC    Measure voltage at D* on spiral cable side of connector between spiral cable and steering wheel pad.\n\nOK   Voltage: 0V\n\nP    (1) Turn ignition switch LOCK.\n     (2) Disconnect negative (-) terminal cable from battery.\n     (3) Connect connector to center airbag sensor assembly.\n     (4) Using SST, connect terminals D* and D~ on spiral cable side of connector between spiral cable and steering wheel.\n     (5) Connect negative (-) terminal cable to battery, and wait at least 2 seconds.\n\nC    (1) Turn ignition switch ACC or ON, and wait at least 20 seconds.\n     (2) Using SST, connect terminals Tc and E1 of check connector.\n     SST 09843-18020\n     (3) Check diagnostic code.\n\nOK   Diagnostic code 12 is not output.\n\nHint  Codes other than code 12 may be output at this time, but this is not relevant to this 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