{"model":"mk4","model_name":"MK4 Supra","vehicle":"Toyota Supra A80 (1993–2002, 2JZ-GE / 2JZ-GTE)","document":"Repair Manual","section":"TGTE","section_name":"Troubleshooting 2JZ-GTE","page":34,"pages_in_section":113,"title":"Inspection Procedure","section_header":"Engine — 2JZ-GTE Engine Troubleshooting","ocr_text":"EG–520\nENGINE – 2JZ–GTE ENGINE TROUBLESHOOTING\n\nINSPECTION PROCEDURE\n\n1  Check for spark.\n\nP  (1) Remove ignition coil. (See page IG–26)\n   (2) Remove spark plug.\n   (3) Install the spark plug to the ignition coil, and connect\n       the ignition coil connector.\n   (4) Ground the spark plug.\n\nC  Check if spark occurs while engine is being cranked.\n\nHint  To prevent excess fuel being injected from injectors dur-\ning this test, don't crank the engine for more than 1—2\nseconds at a time.\n\nP11799\n\nOK                    NG  Go to step  4 .\n\n2  Check for open and short in harness and connector in IGF signal circuit\n   between engine control module and igniter (See page IN–30).\n\nOK                    NG  Repair or replace harness or connector.\n\n3  Disconnect igniter connector and check voltage between terminal IGF of\n   engine control module connector and body ground.\n\nON\n\nSST\nECM\n\nV\n\nB 58\n\nIGF\n\nBE6653 FI6621\n\nP  (1) Disconnect igniter connector.\n   (2) Connect SST (check harness \"A\").\n       (See page EG–510)\n   SST 09990–01000\n   (3) Turn ignition switch ON.\n\nC  Measure voltage between terminal IGF of engine con-\n   trol module connector and body ground.\n\nOK  Voltage:  4.5 — 5.5 V\n\nNG                    OK  Replace igniter.\n\nCheck and replace engine control 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