{"model":"mk4","model_name":"MK4 Supra","vehicle":"Toyota Supra A80 (1993–2002, 2JZ-GE / 2JZ-GTE)","document":"Repair Manual","section":"SFTE","section_name":"SFI System 2JZ-GTE","page":58,"pages_in_section":71,"title":"Inspect Supply Power of Turbo Pressure Sensor","section_header":"Engine — SFI System (2JZ-GTE)","ocr_text":"EG–315\nENGINE – SFI SYSTEM (2JZ–GTE)\n\n2. INSPECT SUPPLY POWER OF TURBO PRESSURE SENSOR\n(a) Disconnect the ECM from the ECU bracket.\n(See steps 1 to 4 in ECM)\n(b) Install SST (check harness) between the ECM and wiring connectors.\n(See standard value of ECM terminals in Engine Troubleshooting)\nSST 09990–01000\n(c) Turn the ignition switch ON.\n(d) Disconnect the vacuum hose from the turbo pressure sensor.\n\nDisconnect\n\n(e) Connect a voltmeter to terminals PIM and E2 of the ECM, and measure the output voltage under ambient atmospheric pressure.\n(f) Apply vacuum to the turbo pressure sensor in 13.3 kPa (100 mmHg, 3.94 in.Hg) segments to 66.7 kPa (500 mmHg, 19.69 in.Hg).\n(g) Measure the voltage drop from step (c) above for each segment.\nVoltage drop\n\nApplied Vacuum kPa (mmHg) (in.Hg.)\n13.3 (100) (3.94)\n26.7 (200) (7.87)\n40.0 (300) (11.81)\n53.3 (400) (15.75)\n66.7 (500) (19.69)\n\nVoltage drop V\n0.15–0.35\n0.4–0.6\n0.65–0.85\n0.9–1.1\n1.15–1.35\n\nVacuum\nSST\nECM\nVoltmeter\nE2 PIM\n\nP11392\nP11150\nZ09082\n\n(h) Remove the SST.\nSST 09990–01000\n(i) Reinstall the ECM. (See steps 6 to 9 in ECM)\n(j) Reconnect the vacuum hose to the turbo pressure sensor.\n\nInsert\n\nP11984\nP12022\nP11386","image":"https://tsrm.sasquatchvc.com/images/mk4/SFTE/SFTE_058.png","url":"https://tsrm.sasquatchvc.com/mk4/tsrm/SFTE/58","prev":{"page":57,"url":"https://tsrm.sasquatchvc.com/mk4/tsrm/SFTE/57","api":"https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/57"},"next":{"page":59,"url":"https://tsrm.sasquatchvc.com/mk4/tsrm/SFTE/59","api":"https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/59"},"section_url":"https://tsrm.sasquatchvc.com/mk4/tsrm/SFTE","section_api_pages":["https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/1","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/2","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/3","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/4","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/5","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/6","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/7","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/8","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/9","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/10","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/11","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/12","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/13","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/14","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/15","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/16","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/17","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/18","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/19","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/20","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/21","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/22","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/23","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/24","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/25","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/26","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/27","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/28","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/29","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/30","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/31","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/32","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/33","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/34","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/35","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/36","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/37","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/38","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/39","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/40","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/41","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/42","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/43","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/44","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/45","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/46","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/47","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/48","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/49","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/50","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/51","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/52","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/53","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/54","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/55","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/56","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/57","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/58","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/59","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/60","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/61","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/62","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/63","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/64","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/65","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/66","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/67","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/68","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/69","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/70","https://tsrm.sasquatchvc.com/api/pages/mk4/tsrm/SFTE/71"],"note":"OCR transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}