TSRM/MK3 Supra/Repair Manual
Repair ManualWiring Diagrams
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FI/EFI System77 / 126
p.078
Cold Start Injector — MK3 Supra EFI System, page 77
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EFI SYSTEM — Fuel System FI-77 Cold Start Injector 7M·GE 7M·GTE [Diagram showing two cold start injector cross-sections with labeled parts: Solenoid Coil, Spring, Plunger] [Wiring diagram showing connections between: Battery — MAIN 2.0L, ALT 40A, AM1 — Fusible Link Ignition Switch (AM1, ST1) [USA A/T] — Starter Relay Canada A/T — [M/T] Clutch Start SW (M/T) — To Body Ground (Canada) Neutral Start SW (A/T) To Theft Deterrent (USA) Cold Start Injector Cold Start Injector Time Switch (STA, ST1, STJ, STA) ECU] F10827·FA0526 FI18F21 [Diagram showing cold start injector location in engine] ON-VEHICLE INSPECTION (7M-GE Only) INSPECT RESISTANCE OF COLD START INJECTOR (a) Disconnect the cold start injector connector. (b) Using an ohmmeter, check the resistance of the injector. Resistance: 2 — 4 Ω If the resistance is not as specified, replace the cold start injector. (c) Connect the cold start injector connector. F1086