{"model":"mk4","model_name":"MK4 Supra","vehicle":"Toyota Supra A80 (1993–2002, 2JZ-GE / 2JZ-GTE)","document":"Repair Manual","section":"ATGE","section_name":"A340 Automatic Trans (GE)","page":88,"pages_in_section":98,"title":"O D Main Switch & O D Off Indicator Light Circuit","section_header":"AT340E (2JZ-GE) Automatic Transmission — Troubleshooting","ocr_text":"AT1–88\nAT340E (2JZ–GE) AUTOMATIC TRANSMISSION – TROUBLESHOOTING\n\nO D Main Switch & O D OFF Indicator Light Circuit\n\nCIRCUIT DESCRIPTION\nThe O/D main switch contacts go off when the switch is pushed in and come on when it is pushed out. In O/D\nmain switch OFF position, the O/D OFF indicator light lights up, and the ECM prohibits shifting to overdrive. The\nECM also causes the O/D OFF indicator light to blink when a malfunction is detected. In this case, connecting\nthe terminals in the DLC2 or DLC1 can display the malfunction code.\n\nWIRING DIAGRAM\n\nFrom Ignition Switch\n\n1J   5\nJ/B No.1\n10 A GAUGE\n1E   12\n\nECM\n4 – 6 V\n\nO/D OFF\nIndicator Light\nY   1   2   V-G   5   V-G   28\nII1   E10\nOD2\n\n1\nP3\n\n2 V-G   V-G   To DLC2\n\nO/D Main*\nSwitch\n\n4\nW-B\n1E\n\n(*) O/D Main Switch\nContacts go off with button pushed in.\nContacts go on with button pushed out.\n\nQ04354","image":"https://tsrm.sasquatchvc.com/images/mk4/ATGE/ATGE_088.png","url":"https://tsrm.sasquatchvc.com/mk4/tsrm/ATGE/88","prev":{"page":87,"url":"https://tsrm.sasquatchvc.com/mk4/tsrm/ATGE/87","api":"https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/87"},"next":{"page":89,"url":"https://tsrm.sasquatchvc.com/mk4/tsrm/ATGE/89","api":"https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/89"},"section_url":"https://tsrm.sasquatchvc.com/mk4/tsrm/ATGE","section_api_pages":["https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/1","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/2","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/3","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/4","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/5","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/6","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/7","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/8","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/9","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/10","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/11","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/12","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/13","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/14","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/15","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/16","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/17","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/18","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/19","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/20","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/21","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/22","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/23","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/24","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/25","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/26","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/27","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/28","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/29","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/30","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/31","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/32","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/33","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/34","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/35","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/36","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/37","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/38","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/39","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/40","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/41","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/42","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/43","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/44","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/45","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/46","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/47","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/48","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/49","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/50","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/51","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/52","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/53","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/54","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/55","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/56","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/57","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/58","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/59","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/60","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/61","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/62","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/63","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/64","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/65","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/66","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/67","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/68","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/69","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/70","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/71","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/72","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/73","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/74","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/75","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/76","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/ATGE/77","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/AT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