{"model":"mk3","model_name":"MK3 Supra","vehicle":"Toyota Supra A70 (1986.5–1992, 7M-GE / 7M-GTE)","document":"Repair Manual","section":"FI","section_name":"EFI System","page":1,"pages_in_section":126,"title":"EFI System","section_header":"EFI System","ocr_text":"EFI SYSTEM\n\nPage\nSYSTEM DESCRIPTION .................................. FI-2\nPRECAUTIONS .................................................. FI-5\nINSPECTION PRECAUTIONS ................................ FI-5\nTROUBLESHOOTING ........................................ FI-10\nDIAGNOSIS SYSTEM ........................................ FI-23\nTROUBLESHOOTING WITH\nVOLT/OHMMETER (7M-GE) ............................ FI-30\nTROUBLESHOOTING WITH\nVOLT/OHMMETER (7M-GTE) .......................... FI-49\nFUEL SYSTEM .................................................. FI-70\nFuel Pump .................................................... FI-70\nCold Start Injector ........................................ FI-77\nFuel Pressure Regulator ................................. FI-81\nInjectors ...................................................... FI-83\nFuel Tank and Line ........................................ FI-92\nAIR INDUCTION SYSTEM ................................. FI-94\nAir Flow Meter (7M-GE) .................................. FI-94\nAir Flow Meter (7M-GTE) ............................... FI-96\nThrottle Body ................................................ FI-100\nIdle Speed Control (ISC) Valve ........................ FI-106\nELECTRONIC CONTROL SYSTEM ...................... FI-107\nLocation of Electronic Control Parts .................. FI-108\nEFI Main Relay .............................................. FI-109\nCircuit Opening Relay ..................................... FI-110\nSolenoid Resistor (7M-GTE) ............................ FI-111\nCold Start Injector Time Switch ...................... FI-112\nWater Temp. Sensor ...................................... FI-113\nFuel Pump Relay and Resistor ........................ FI-114\nFuel Pressure Control System (7M-GTE) ........... FI-116\nEGR Gas Temp. Sensor\n(California Vehicles only) ............................. FI-118\nOxygen Sensor .............................................. FI-119\nSub-Oxygen Sensor\n[7M-GE (California Vehicles only)] ................. FI-121\nEngine Electronic Controlled Unit (ECU) ............. FI-122\nFuel Cut RPM ................................................ FI-125","image":"https://tsrm.sasquatchvc.com/images/mk3/FI/FI_001.png","url":"https://tsrm.sasquatchvc.com/mk3/tsrm/FI/1","prev":null,"next":{"page":2,"url":"https://tsrm.sasquatchvc.com/mk3/tsrm/FI/2","api":"https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/2"},"section_url":"https://tsrm.sasquatchvc.com/mk3/tsrm/FI","section_api_pages":["https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/1","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/2","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/3","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/4","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/5","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/6","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/7","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/8","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/9","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/10","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/11","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/12","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/13","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/14","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/15","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/16","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/17","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/18","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/19","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/20","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/21","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/22","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/23","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/24","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/25","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/26","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/27","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/28","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/29","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/30","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/31","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/32","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/33","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/34","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/35","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/36","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/37","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/38","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/39","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/40","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/41","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/42","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/43","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/44","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/45","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/46","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/47","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/48","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/49","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/50","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/51","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/52","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/53","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/54","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/55","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/56","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/57","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/58","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/59","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/60","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/61","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/62","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/63","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/64","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/65","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/66","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/67","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/68","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/69","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/70","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/71","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/72","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/73","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/74","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/75","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/76","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/77","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/78","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/79","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/80","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/81","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/82","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/83","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/84","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/85","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/86","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/87","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/88","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/89","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/90","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/91","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/92","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/93","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/94","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/95","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/96","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/97","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/98","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/99","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/100","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/101","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/102","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/103","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/104","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/105","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/106","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/107","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/108","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/109","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/110","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/111","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/112","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/113","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/114","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/115","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/116","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/117","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/118","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/119","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/120","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/121","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/122","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/123","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/124","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/125","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FI/126"],"note":"OCR transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}