{"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":63,"pages_in_section":90,"title":"SRS Airbag","section_header":"SRS Airbag — Troubleshooting","ocr_text":"3 Check center airbag sensor assembly.\n\nCenter Airbag\nSensor Assembly\n\nSpiral\nCable\n\nSteering Wheel\nPad (Squlb)\n\nD+ D-\n\nACC ON\n\nE1 Tc\n\nCode 15\n\nAB0034\nAB0013\nAB0015\nAB0014\n\nP (1) Connect connector to center airbag sensor\nassembly.\n(2) Using a service wire, connect D+ and D- on\nspiral cable side of connector between spiral\ncable and steering wheel pad.\n(3) Connect negative (—) terminal cable to battery,\nand wait at least 2 seconds.\n\nC (1) Turn ignition switch ACC or ON, and wait at\nleast 20 seconds.\n(2) Using SST, connect terminals Tc and E1 of\ncheck connector.\nSST 09843-18020\n(3) Check diagnostic code.\n\nOK Diagnostic code 15 is not output.\n\nHmm Codes other than code 15 may be output at this\ntime, but this is not relevant to this check.\n\nNG Replace center airbag sensor assembly.\n\nOK\n\nFrom the results of the above inspection, the malfunctioning part can now be considered normal. To\nmake sure of this, use the simulation method to check.\n\n4 Check front airbag sensor.\n\nP Disconnect front airbag sensor connector.\n\nC Measure resistance between each terminal of front\nairbag sensor.\n\n+A\n+S\n-S\n-A\n\nAB0034\n\nOK\n\nTerminal | Resistance\n⊙S - ⊙A | 755Ω - 885Ω\n⊙S - ⊙S | ∞\n⊙S - ⊙A | Less than 1Ω\n\nNotice\n• Do not touch ohmmeter probes strongly against\nterminals of front airbag sensor.\n• Make sure the front airbag sensor connector is\nproperly connected.\n\nNG Replace front airbag sensor.\n\nOK","image":"https://tsrm.sasquatchvc.com/images/mk3/AB/AB_063.png","url":"https://tsrm.sasquatchvc.com/mk3/tsrm/AB/63","prev":{"page":62,"url":"https://tsrm.sasquatchvc.com/mk3/tsrm/AB/62","api":"https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/62"},"next":{"page":64,"url":"https://tsrm.sasquatchvc.com/mk3/tsrm/AB/64","api":"https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/64"},"section_url":"https://tsrm.sasquatchvc.com/mk3/tsrm/AB","section_api_pages":["https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/1","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/2","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/3","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/4","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/5","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/6","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/7","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/8","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/9","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/10","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/11","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/12","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/13","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/14","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/15","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/16","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/17","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/18","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/19","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/20","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/21","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/22","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/23","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/24","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/25","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/26","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/27","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/28","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/29","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/30","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/31","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/32","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/33","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/34","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/35","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/36","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/37","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/38","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/39","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/40","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/41","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/42","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/43","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/44","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/45","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/46","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/47","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/48","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/49","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/50","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/51","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/52","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/53","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/54","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/55","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/56","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/57","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/58","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/59","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/60","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/61","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/62","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/63","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/64","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/65","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/66","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/67","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/68","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/69","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/70","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/71","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/72","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/73","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/74","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/75","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/76","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/77","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/78","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/79","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/80","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/81","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/82","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/83","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/84","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/85","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/86","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/87","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/88","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/89","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/AB/90"],"note":"OCR transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}