TSRM/MK3 Supra/Repair Manual
Repair ManualWiring Diagrams
p.007
A/Service Specifications8 / 36
p.009
EFI SYSTEM Specifications — MK3 Supra Service Specifications, page 8
100%
EFI SYSTEM Specifications Fuel pressure regulator | Fuel pressure | 7M·GTE | at No vacuum | 2.7 — 3.1 kg/cm² (38 — 44 psi, 265 — 304 kPa) | | 7M·GTE | at No vacuum | 2.3 — 2.8 kg/cm² (33 — 40 psi, 226 — 275 kPa) Cold start injector | Resistance | | | 2 — 4 Ω | Fuel leakage | | | One drop or less of fuel per minute Injector | Resistance | 7M·GE | | Approx. 13.8 Ω | | 7M·GTE | | 2.0 — 3.8 Ω | Injection volume | 7M·GE | | 69 — 85 cc (4.2 — 5.2 cu in.)/15 sec. | | 7M·GTE | | 101 — 114 cc (6.2 — 7.0 cu in.)/15 sec. | Difference volume between each injector | | | 9 cc (0.31 cu in.)/ or less | Fuel leakage | | | One drop or less of fuel per minute Air flow meter | Resistance | | | | 7M·GE | E2 — VS | | 200 — 600 Ω | | | | (Measuring plate fully closed) | | | | 20 — 1,200 Ω | | | | (Measuring plate fully open) | | E2 — VC | | 200 — 400 Ω | | E1 — FC | | Infinity | | | | (Measuring plate fully closed) | | | | Zero | | | | (Others) | | E2 — THA | at —20°C (—4°F) | 10 — 20 kΩ | | | at 0°C (32°F) | 4 — 7 kΩ | | | at 20°C (68°F) | 2 — 3 kΩ | | | at 40°C (104°F) | 0.9 — 1.3 kΩ | | | at 60°C (140°F) | 0.4 — 0.7 kΩ | 7M·GTE | E2 — THA | at —20°C (—4°F) | 10 — 20 kΩ | | | at 0°C (32°F) | 4 — 7 kΩ | | | at 20°C (68°F) | 2 — 3 kΩ | | | at 40°C (104°F) | 0.9 — 1.3 kΩ | | | at 60°C (140°F) | 0.4 — 0.7 kΩ Throttle position sensor | Clearance between stop screw and lever | | | Between terminals | Resistance | 7M·GE | | 7M·GTE | | | 0 mm (0 in.) | | 0 mm (0 in.) | VTA — E2 | 0.2 — 1.2 kΩ | 0.40 mm (0.0157 in.) | | 0.50 mm (0.0197 in.) | IDL — E2 | 2.3 kΩ or less | 0.75 mm (0.0295 in.) | | 0.90 mm (0.0354 in.) | IDL — E2 | Infinity | Throttle valve fully opened position | | | VTA — E2 | 3.5 — 10.3 kΩ | — | | | VC — E2 | 4.25 — 8.25 kΩ