TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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TGTE/Troubleshooting 2JZ-GTE22 / 113
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ENGINE — 2JZ-GTE ENGINE TROUBLESHOOTING — MK4 Supra Troubleshooting 2JZ-GTE, page 22
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EG–508 ENGINE – 2JZ–GTE ENGINE TROUBLESHOOTING 7 Check fuel pressure. ON SST +B FP DLC1 AB0119 P11290 P11446 Fuel Inlet Hose P (1) Be sure that there is enough fuel in the tank. (2) Turn ignition switch ON. (3) Using SST, connect terminals FP and +B of data link connector 1. SST 09843–18020 C Check that there is pressure in the hose from the fuel filter. Hint If there is fuel pressure, you will hear the sound of fuel flowing. Caution Never make a mistake with the terminal connection position as this will cause a malfunction. OK NG Proceed to page EG–264 and continue to troubleshoot. 8 Check for spark. P11799 P (1) Remove ignition coil (See page IG–26) (2) Remove spark plug. (3) Install the spark plug to the ignition coil, and connect the ignition coil connector. (4) Ground the spark plug. C Check if spark occurs while engine is being cranked. Hint To prevent excess fuel being injected from the injectors during this test, don't crank the engine for more than 1 — 2 seconds at a time. OK NG Proceed to page IG–21 and continue to troubleshoot. Proceed to matrix chart of problem symptoms on page EG–514.