TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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TGTE/Troubleshooting 2JZ-GTE99 / 113
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ENGINE — 2JZ-GTE ENGINE TROUBLESHOOTING — MK4 Supra Troubleshooting 2JZ-GTE, page 99
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EG–585 ENGINE – 2JZ–GTE ENGINE TROUBLESHOOTING 3 Check resistance between terminals 1 and 2 ~ 4, 6 ~ 8 of solenoid resistor connector. P Disconnect solenoid resistor connector. C Measure resistance between terminals 1 and 2 ~ 4, 6 ~ 8 of solenoid resistor connector. OK Resistance: Approx. 6 at 20°C (68°F) P11451 OK NG Replace solenoid resistor. Check and repair harness and connector between engine control module and battery. 4 Check for open in harness and connector between terminal E01, E02 of ECM connector and body ground (See page IN–30). OK NG Repair or replace harness or connector. 5 Check injectors. P Disconnect injector connector. See page EG–273) C Measure resistance of injector. OK Resistance: Approx. 1.95 at 20°C (68°F) C Check injection volume of injector. (See page EG–279) OK • Injection volume 124 ~ cm³/15 sec. (7.6 — 8.8 cu in./15 sec.) Difference between each injector: Less than 10 cm³ (0.6 cu in.) • Leakage Fuel drop: One drop or less per minute SST (Wire) Connect P11416 P12548 OK NG Replace injector. Check and replace engine control module.