{"model":"mk2","model_name":"MK2 Supra","vehicle":"Toyota Supra A60 (1982–1986, 5M-GE)","document":"Repair Manual","section":"FI","section_name":"EFI System","page":36,"pages_in_section":80,"title":"EFI System","section_header":"EFI System — Troubleshooting for EFI Electronic Circuit with Volt/Ohmmeter","ocr_text":"FL36        EFI SYSTEM — Troubleshooting for EFI Electronic Circuit with Volt/Ohmmeter\n\n• VTA ↔ E2\n\n① There is no specified voltage at ECU terminals VTA and E2.\n(IG S/W ON)\n\n② Check that there is voltage between ECU terminal +B\nand body ground. (IG S/W ON)\n\nNO                    OK\n\nCheck wiring between ECU terminal E1 and body\nground.\n                                                                                    BAD\n\n                                                                        Repair or replace\n\nRefer to No. 1.              BAD        Repair or replace\n\nOK\n\n③ Check throttle position sensor.        BAD        Repair or replace\n\nOK\n\nCheck wiring between ECU and              BAD        Repair or replace\nthrottle position sensor.\n\nOK\n\nTry another ECU.\n\n\n• VC ↔ E2\n\n① There is no voltage between ECU terminals VC and E2.\n(IG S/W ON)\n\nCheck that there is voltage between ECU terminal +B\nand body ground. (IG S/W ON)\n\nOK                                        NO\n\n② Check throttle position                        Refer to No. 1.\nsensor.\n\nBAD                    OK\n\nRepair or replace        Check wiring between ECU and\n                        throttle position sensor.\n\n                        OK                        BAD\n\nTry another ECU.                        Repair or replace\n                                        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transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}