{"model":"mk4","model_name":"MK4 Supra","vehicle":"Toyota Supra A80 (1993–2002, 2JZ-GE / 2JZ-GTE)","document":"Repair Manual","section":"SRS","section_name":"Supplemental Restraint System","page":47,"pages_in_section":102,"title":"Diagnostic trouble code clearance","section_header":"Supplemental Restraint System — Troubleshooting","ocr_text":"RS–47\nSUPPLEMENTAL RESTRAINT SYSTEM – TROUBLESHOOTING\n\nDiagnostic trouble code clearance\nUsing diagnosis check wire:\n(a) Connect the 2 service wires to terminals Tc and AB of DLC1\nor DLC2.\n(b) Turn the ignition switch to ACC or ON and wait approx. 6\nseconds.\n(c) Starting with the Tc terminal, apply body ground alternately\nto terminal Tc and terminal AB twice each in cycles of 1.0\nseconds. Confirm that body ground is absolute. Finally, keep\napplying body ground to terminal Tc.\nHINT: When alternately grounding terminals Tc and AB, re-\nlease ground from one terminal and immediately apply it to\nthe other terminal within an interval of 0.2 second. If diagnos-\ntic trouble codes do not clear, repeat the above procedure un-\ntil the codes are cleared.\n\nDLC 1\nAB\nTerminal\nTime of Body Ground\nTc\nOFF\n1 second\nTc\n(± 0.5 sec.)\n1 second\n(± 0.5 sec.)\nBody\nGround\n①\n③\n⑤\nDLC 2\nTc\nAB\nRO7090\nAB0066\nOFF\nAB\nBody\nGround\n②\n④\n50 m sec.\nON\nSeveral\nseconds\nOFF\n50 m sec.\nR06853\n\n(d) Several seconds after doing the clearing procedure, the SRS\nwarning light will blink in a 50 m sec. cycle to indicate the\ncodes have been cleared.\nUsing TOYOTA hand–held tester:\n(a) Hook up the TOYOTA hand–held tester to the DLC1 or DLC2.\n(b) Clear the diagnostic trouble codes by following the prompts\non the tester screen.\nHINT: Please refer to the TOYOTA hand–held tester opera-\ntor's manual for further details.\nFI6997","image":"https://tsrm.sasquatchvc.com/images/mk4/SRS/SRS_047.png","url":"https://tsrm.sasquatchvc.com/mk4/tsrm/SRS/47","prev":{"page":46,"url":"https://tsrm.sasquatchvc.com/mk4/tsrm/SRS/46","api":"https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/46"},"next":{"page":48,"url":"https://tsrm.sasquatchvc.com/mk4/tsrm/SRS/48","api":"https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/48"},"section_url":"https://tsrm.sasquatchvc.com/mk4/tsrm/SRS","section_api_pages":["https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/1","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/2","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/3","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/4","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/5","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/6","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/7","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/8","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/9","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/10","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/11","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/12","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/13","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/14","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/15","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/16","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/17","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/18","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/19","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/20","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/21","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/22","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/23","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/24","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/25","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/26","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/27","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/28","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/29","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/30","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/31","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/32","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/33","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/34","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/35","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/36","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/37","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/38","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/39","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/40","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/41","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/42","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/43","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/44","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/45","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/46","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/47","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/48","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/49","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/50","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/51","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/52","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/53","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/54","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/55","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/56","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/57","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/58","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/59","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/60","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/61","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/62","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/63","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/64","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/65","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/66","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/67","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/68","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/69","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/70","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/71","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/72","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/73","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/74","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/75","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/76","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/77","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/78","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/79","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/80","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/81","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/82","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/83","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/84","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/85","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/86","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/87","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/88","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/89","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/90","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/91","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/92","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/93","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/94","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/95","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/96","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/97","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/98","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/99","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/100","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/101","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SRS/102"],"note":"OCR transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}