{"model":"mk4","model_name":"MK4 Supra","vehicle":"Toyota Supra A80 (1993–2002, 2JZ-GE / 2JZ-GTE)","document":"Electrical Wiring Diagram","section":"OWD","section_name":"Overall Electrical Wiring Diagram","page":8,"pages_in_section":38,"title":"Engine Control (for 2JZ-GTE)","section_header":"Engine Control","ocr_text":"3 SUPRA (Cont. d)\n\nEngine Control (for 2JZ-GTE)\n\n5\n6\n7\n8\n\nE1\nE01\nEFI RELAY\nBR-B\n\nE03\nSTARTER\nSRP-GRP\n\nBR-B\n\nE04\nOIL PRESSURE SENSOR\nBR-B\n\nS4\nTHROTTLE POSITION SENSOR\nBR-B\n\nBR-B\n\nSRP-GRP\n\nE2\nE3\n\nBR-B\nBR\n\nR\n\nL-B\n\nL-R\n\nB-Y\n\nB-W\n\nR-Y\n\nTo Cruise Control ECU (2JZ-GTE) <19.6>\nTo Traction ECU <19.6>\n\nBR\n\nBR-B\n\nG-W\n\nG\n\nL-B\n\nB-Y\n\nB-W\n\nR-Y\n\nDLC1\n\nDLC2\n\nDLC3\n\nBR\n\nTC\n\nVC\n\nSTA\n\nBR\n\nTW\n\nW\n\nB-W\n\nTH\nTURBO PRESSURE SENSOR\nL-B\n\nB-W\n\nWater Temp. Sensor\n\nTo Combination Meter <27.6>\nAmbient Temp. Sensor <23>\n\nPS\nIGSW\n\nGR-R\n\nGR-R\n\nY-R\n\n+B\nBRI-Y\n\nOA/T1\n\nL-Y\n\n10\n11\n12\n\nE1\nE2\nE3\nEFI\n\nE03\nNEUTRAL START SWITCH\nBR-B\n\nCR\nKNOCK SENSOR 1\n\nBR-B\n\nKNOCK SENSOR 2\n\n+B\n\nBR\n\nP-L\n\nW-R\n\nBR-B\n\nBR\n\nB-R\n\nP-L\n\nBR\n\nBR\n\nBR\n\nVF1\nVSVfor EGR\n\nBR-R\n\n+B\nIG\n\nBR-B\n\n(SHIELDED)\n\nBR-R\n\n(SHIELDED)\n\n(SHIELDED)\n\nBR\n\nFrom A/C Magnetic Clutch Relay <6.3>\n\nW-G\n\nBR\n\nW\n\n(SHIELDED)\n\n(SHIELDED)\n\nW\n\nAC\n\nMAG\n\nA\nA\nA\nA\nA\n\nA/C AMPLIFIER\n\nV-2\nEGR Gas Temp. Sensor\n\nBR\nCONNECTOR CASSIDE\nLH FRONT DOOR\n\nC\n\nB-W\n\nBR\n\nSENSOR-\nCOOLANT TEMP.\nBR-B\n\nSENSOR-\nOXYGEN\nNO.2 (RH)\n\nA/C\nKCK\nSW\n\nV-1\nP/S Oil Pressure SW\n\nFrom Rear Junction Block <19.6>\nTraction ECU <19.6>\n\nR-L\n\nB-Y\n\nR-G\n\nR-W\n\nR\n\nR-B\n\nP\n\nP\n\nL-B\n\nFrom A/C Amplifier <6.3>\n\nR-B\n\nFrom Cruise Control ECU(2JZ-GTE) <19.6>\n\n(A/T)\nR-G\n\nG-W\n\nG-O\n\nV-Y\n\nV.1 AIR CONTROL\nVALVEVSVfor VVT-I\nB-R\n\nV.2\nVSVfor EGR\n\nV.3\nVSVfor EVAP\n\nB-R\n\nB-R\n\nV\n\nB-R\n\nB-R\n\nB-R\n\nB-R\n\nB-Y\n\nL-O\n\nP-B\n\nGR-B\n\nGR-B\n\nGR-B\n\nB-O\n\nR-W\n\nV-W\n\nG\n\nL-B\n\nBR-W\n\nFrom Fuel Pressure Up VSVfor Fuel Pressure Up\nBR-R\n\nW-L\n\nV.4\nVSVfor Exhaust Gas Control Valve\n\nB-R\n\nV.5\nVSVfor Exhaust Gas Control Valve\n\nG-Y\n\nB-R\n\nV.6\nVSVfor Intake Air Control Valve\n\nB-R\n\nG-B\n\nGR-R(A/T)\n\nY-L\n\nR-G\n\nL-G\n\nFrom Port Solenoid\nPosition SW\nNeutral Start SW(A/T) <11.6>\nFrom Clutch Start SW(M/T) <1.3>\n\nB\n\nP\n\nP-L\n\nB-R\n\nW\n\nB-R\n\nHEATED OXYGEN SENSOR\nNO.1 (RH)\n\nW\n\nHTR\nIG\nVF3\n\nHTR\n\n+B\nVF2\nIGNITER\nIGF\n\nIGT\n\nHTR\nIGD\n\nHTR\n\nINJ\nBR-R\n\nBR\n\nBR-W\n\nR-L\n\n(SHIELDED)\n\nR-L\n\n(SHIELDED)\n\nINJ\nVF4\n\nBR-B\n\nTC\n\nB-R\n\nB-R\n\nB-R\n\nBR\n\nB-R\n\nBR\n\nBR\n\nBR\n\nFROM ECU\n\nFrom <3>\n\nV.6\nVSVfor Waste Gate Valve\n\nB-R\n\nVSVfor Intake Air Control Valve\n\nB-R\n\nE12","image":"https://tsrm.sasquatchvc.com/images/mk4-ewd/OWD/OWD_008.png","url":"https://tsrm.sasquatchvc.com/mk4/ewd/OWD/8","prev":{"page":7,"url":"https://tsrm.sasquatchvc.com/mk4/ewd/OWD/7","api":"https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/7"},"next":{"page":9,"url":"https://tsrm.sasquatchvc.com/mk4/ewd/OWD/9","api":"https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/9"},"section_url":"https://tsrm.sasquatchvc.com/mk4/ewd/OWD","section_api_pages":["https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/1","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/2","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/3","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/4","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/5","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/6","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/7","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/8","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/9","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/10","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/11","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/12","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/13","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/14","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/15","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/16","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/17","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/18","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/19","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/20","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/21","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/22","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/23","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/24","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/25","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/26","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/27","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/28","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/29","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/30","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/31","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/32","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/33","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/34","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/35","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/36","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/37","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/38"],"note":"OCR transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}