{"model":"mk3","model_name":"MK3 Supra","vehicle":"Toyota Supra A70 (1986.5–1992, 7M-GE / 7M-GTE)","document":"Repair Manual","section":"A","section_name":"Service Specifications","page":9,"pages_in_section":36,"title":"Service Specifications","section_header":"Service Specifications — EFI System","ocr_text":"SERVICE SPECIFICATIONS — EFI System                                A-9\n\nSpecifications (Cont'd)\n\nISC valve          Resistance       B1 — S1 or S3      10 — 30 Ω\n                                    B2 — S2 or S4      10 — 30 Ω\n\nSolenoid           Resistance                No. 10\nresistor                            +B — ,             3 Ω each\n(7M-GTE)                                     No. 30\n\nCold start         Resistance\ninjector time                       STA — STJ\nswitch                                        below 15°C (59°F)      25 — 45 Ω\n                                             above 30°C (86°F)      65 — 85 Ω\n                   STA — Ground                                     25 — 85 Ω\n\nWater temp.        Resistance       at -20°C (-4°F)                 10 — 20 kΩ\nsensor                              at 0°C (32°F)                    4 — 7 kΩ\n                                    at 20°C (68°F)                   2 — 3 kΩ\n                                    at 40°C (104°F)                  0.9 — 1.3 kΩ\n                                    at 60°C (140°F)                  0.4 — 0.7 kΩ\n                                    at 80°C (176°F)                  0.2 — 0.4 kΩ\n\nFuel control       Resistance                                       30 — 50 Ω\nVSV (7M-GTE)\n\nFuel pump          Resistance                                       Approx. 0.7 Ω\nresistor\n\nOxygen sensor      Heater resistance    7M-GTE                      3.0 — 3.6 Ω\n\nSub-oxygen         Heater resistance    at 20°C (68°F)              5.1 — 6.3 Ω\nsensor (7M-GE\n(Calif. only))\n\nEGR gas temp.      Resistance       at 50°C (122°F)                 69.40 — 88.50 kΩ\nsensor                              at 100°C (212°F)                 11.89 — 14.37 kΩ\n(Calif. only)                       at 150°C (302°F)                 2.79 — 3.59 kΩ\n\nECU                HINT:\n                   • Perform all voltage and resistance measurements with the computer connected.\n                   • Verify that the battery voltage is 11 V or above when the ignition switch is ON.\n\n                   Voltage\n\n                   Terminals             Condition                           STD Voltage (V)\n\n                   BATT — E1                                                 10 — 14\n\n                   IG SW — E1            Ignition SW ON                      10 — 14\n\n                   M-REL — E1            Ignition SW ON                      10 — 14\n\n                   +B(+B1) — E1          Ignition SW ON                      10 — 14\n\n                   IDL — E2              Ignition SW ON    Throttle valve open   10 — 14\n                   (7M-GE)\n\n                   IDL — E2              Ignition SW ON    Throttle valve open   4 — 6\n                   (7M-GTE)","image":"https://tsrm.sasquatchvc.com/images/mk3/A/A_009.png","url":"https://tsrm.sasquatchvc.com/mk3/tsrm/A/9","prev":{"page":8,"url":"https://tsrm.sasquatchvc.com/mk3/tsrm/A/8","api":"https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/8"},"next":{"page":10,"url":"https://tsrm.sasquatchvc.com/mk3/tsrm/A/10","api":"https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/10"},"section_url":"https://tsrm.sasquatchvc.com/mk3/tsrm/A","section_api_pages":["https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/1","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/2","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/3","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/4","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/5","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/6","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/7","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/8","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/9","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/10","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/11","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/12","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/13","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/14","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/15","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/16","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/17","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/18","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/19","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/20","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/21","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/22","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/23","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/24","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/25","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/26","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/27","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/28","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/29","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/30","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/31","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/32","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/33","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/34","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/35","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/36"],"note":"OCR transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}