{"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":9,"pages_in_section":38,"title":"Overall Electrical Wiring Diagram","section_header":"Overall Electrical Wiring Diagram","ocr_text":"OVERALL ELECTRICAL WIRING DIAGRAM\n\n(Cont. next page)\n\n4 SUPRA\n\nPower Source\n\n7\n\n2\n\nACC\nIG1 E\nIG\n\nIG2\n\nST\n\nB\n\nSW\n\nB\n\nIGNITION\nSWITCH\n\nW-R\n\nW\n\n50A AM1\n\n50A ALT\n\nEFI MAIN RELAY\n\nB-R\n\nB-R\n\nW-B\n\nB-Y\n\nB-Y\n\nY\n\n30A EFI NO. 1\n\n30A AMG\n\n120A ALT\n\nB-O\n\nB-O\n\nB-O\n\nB-O\n\nB-O\n\nW-B\n\nR-L\n\nB-Y\n\nR-L\n\n112 INJECTION NO. 6\nR\n112 INJECTION NO. 5\nB-W\n112 INJECTION NO. 4\nB-O\n114 INJECTION NO. 3\nB-Y\n114 INJECTION NO. 2\n114 INJECTION NO. 1\n\nBATTERY\n\nB\n\nFrom ABS\nECU <1>\n\nFrom ABS\nECU <2>\n\nFrom ABS-ECU<3>\n\n2\n\nFrom HAC\nECU <4>\n\nFrom <4-5>\n\nFrom <4-5>\n\n3\n\nFrom <4-5>\n\nFrom <4-5>\n\nFrom <4-5>\n\nECU\n\n4-5>\n\nSensor Assembly <1-3-5>\nFrom ABS ECU <1-8-9>\n\nFrom Cruise Control\nECU <1-7-3>\nFrom Cruise Control\n\nST\n\nB-R\n\nB-O\n\nB-R\n\nECM (FOR <8>\nCONNECTOR)\n\nDISPLAY\nMANUAL INDICATION CONTROL\n\nECM (FOR 4A CONNECTOR)\nECM FOR C-MAIN AND <1-2-4>\n3\n\nB-Y\n\nB-Y\n\nV-G\n\nV-G\n\nGR-R\n\nGR-R\n\n(A/T)\n\n(A/T)\n\nO\n\nL-B\n\nL-B\n\nLG\n\nLG\n\nP-G\n\nP-G\n\nY-L\n\nY-L\n\nECM (FOR <8> CONNECTOR)\n\n5\n\n4\n\nIGNITION\nSWITCH\n\nB-O\n\nBR-W\n\n(-1)\n\nBR-W\n\n(-1)\n\nB-R\n\n(-1)\n\nB-R\n\n(-1)\n\nB-Y\n\n(-1)\n\nBR-W\n\n(-1)\n\nB-R\n\n(-1)\n\nY\n\nT.R\n\nMANUAL\nLOOP\n\nBR\n\nMANUAL\nLOOP\n\nL-O\n\nBR\n\nW\n\nR-L\n\nV\n\nB-W\n\nP-R\n\nB-Y\n\nB-R\n\nCONNECTOR\n<B> C\n\n6\n\nB-R\n\n(-1)\n\nW-B\n\nW-B\n\nP-L\n\nW-B\n\nP-L\n\nW-B\n\nW-B\n\nFUEL PUMP\nRELAY\n\n12\n\nG\n\nG\n\nV-W\n\nV-W\n\nFUEL PUMP\nBELAY\n\nB-O\n\nB-O\n\nB-O\n\nSA IGN\n\nB-R\n\nB-R\n\nECU\n\nB-O\n\n7. SA IGN\n\nIGNITER\n\n<3-4>\n\n(-1)\n\n<3-4>\n\n(-1)\n\nMUSLED\n\n(-1)\n\nMUSLED\n\n(-1)\n\nBR\n\nB-O\n\n(-1)\n\nMAL FUNCTION INDICATOR LAMP\n(MANUAL ENGINE WARNING LIGHT)\n\nTH\n\nL-R\n\nL-R\n\nB-O\n\nB-O\n\nL-l\n\n5\n\nW-B\n\n5\n\nBR\n\nBR\n\nW-B\n\nR-L\n\nB-O\n\n(From ABS ECU\n<1-9-2>)\n(From Igniter\n<2-4>)\n\nFrom ABS-ECU\nECU Sensor <1-3-5>\nFrom <A6>\nFrom <1-3-5>\nFrom <1-3-5>\n\nFrom <1-2-5>\nFrom <1-3-5>\nFrom <1-2-5>\nFrom <1-3-5>\n\nFrom ABS-ECU <1-5>\n\n6\n\n7. SA IGN\n\n(Cont. next page)\n\nBEAFT\n(-1)\n\nRear speaker\nRight\n\nRear speaker\nLeft\n\nBR\n\nBR","image":"https://tsrm.sasquatchvc.com/images/mk4-ewd/OWD/OWD_009.png","url":"https://tsrm.sasquatchvc.com/mk4/ewd/OWD/9","prev":{"page":8,"url":"https://tsrm.sasquatchvc.com/mk4/ewd/OWD/8","api":"https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/8"},"next":{"page":10,"url":"https://tsrm.sasquatchvc.com/mk4/ewd/OWD/10","api":"https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/OWD/10"},"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."}