{"model":"mk2","model_name":"MK2 Supra","vehicle":"Toyota Supra A60 (1982–1986, 5M-GE)","document":"Electrical Wiring Diagram","section":"S3","section_name":"TCCS System (EFI, ESA, ISC)","page":1,"pages_in_section":6,"title":"TCCS System <EFI, ISC (Idle Speed Control)>","section_header":"TCCS System <EFI, ISC (Idle Speed Control)>","ocr_text":"3 TCCS TCCS SYSTEM <EFI, ISC (IDLE SPEED CONTROL)\n\nEFI 7.5A\n15A B-L IGN\n\n3 G4 B-R 9 G1\n\nA RELAY +B 7 5 B-R 8 C4 C7 5\nEFI MAIN RELAY H-B B-Y B-Y\n2 1 3 G5\n\nB-R H-B\n\nLEFT FENDER\n\n2 D2\nB-W\n\nFROM NEUTRAL START SW (M/T) or IGNITION SW (A/T)\n\nB-Y\nB-R B-R\n2 5 3\n\n1 4 6\n\n+B\nC\n\n3 D1\n\n+B\n\n7 D1\n\n+B\n\n+B\n\nC FUEL PUMP W\n2\n+B\n\n3 C1 2 C1 16 N-B W-B\n2A\n\n2 C6\n+B\n\n9 UNDER BACK PANEL RIGHT KICK\nSEAT/B NO.3 CENTER PANEL\n\nB CIRCUIT OPENING RELAY\n\nS1 S1A START INJECTOR G +Fc-\nG\n\nB-Y B-Y B\nB Y\nL-R\nY-L\nB-R\nY-B\n\nW-B\n\nEFI RESISTOR B-R\nC\n\nH\nSTART INJECTOR\n\n8 FUEL PUMP RELAY CONNECTOR\n\n1\n14 12\n\nJ5 JUNCTION CONNECTOR\n\n2 J4\n+B\n\nB No.1 Y 2 1 W W\nNo.3\nY 2 1 W W\nNo.5\nY 2 1 W F INJECTOR\nNo.2\nL 2 1 W\nNo.4\nL 2 1 W\nNo.6\nL 2 1 W\n\n1 FOR VSV\n\nB-R\nB-R\n+B\nB-Y +B\nB-Y B-R 12 E1\n+B\n\n2 B-R G ISC VALVE W-Y\nC\nL-R\n\n4 EFI SERVICE 2 CONNECTOR GR\n3 1 BR\nD CHECK ENGINE Y-B\n2 CONNECTOR BR\n\nB-Y B-Y\nB-Y\nR-Y\n\nP AIR FLOW\n2 METER\nG 1\n6\n5\n1 4\n\nW-B\n\nH-B","image":"https://tsrm.sasquatchvc.com/images/mk2-ewd/S3/S3_001.png","url":"https://tsrm.sasquatchvc.com/mk2/ewd/S3/1","prev":null,"next":{"page":2,"url":"https://tsrm.sasquatchvc.com/mk2/ewd/S3/2","api":"https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/S3/2"},"section_url":"https://tsrm.sasquatchvc.com/mk2/ewd/S3","section_api_pages":["https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/S3/1","https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/S3/2","https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/S3/3","https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/S3/4","https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/S3/5","https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/S3/6"],"note":"OCR transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}