{"model":"mk4","model_name":"MK4 Supra","vehicle":"Toyota Supra A80 (1993–2002, 2JZ-GE / 2JZ-GTE)","document":"Repair Manual","section":"TGE","section_name":"Troubleshooting 2JZ-GE","page":51,"pages_in_section":105,"title":"Inspection Procedure","section_header":"Engine — 2JZ-GE Engine Troubleshooting","ocr_text":"INSPECTION PROCEDURE\n\n1 Check voltage between terminals VF1, VF2 and E1 of data link connector 1.\n\nFront Side\nVF1\nTE1\nE1\nSST\nDLC1\n\nRear Side\nVF2\nTE1\nE1\nSST\nDLC1\n\nP11292\nP11295\n\nP (1) Warm up engine to normal operating temperature.\n(2) Using SST, connect terminal TE1 and E1 of data link connector 1.\nSST 09843-18020\n(3) Connect positive probe to terminal VF1, VF2 and negative probe to terminal E1 of data link connector 1.\n\nC (1) Warm up the oxygen sensor by racing engine at 2,500 rpm for about 2 minutes.\n(2) Then, still maintaining engine at 2,500 rpm, count how many times voltmeter fluctuates needle between 0 and 5 V.\n\nResult\n\nResult\nNeedle fluctuates 8 times or more for every ten seconds | OK\nContinue at 0 V | NG Type I\nContinue at 5 V | NG Type II\n\nNG Type I\n\nNG Type II Go to step 7 .\n\n2 Check voltage between terminals OX1, OX2 and E1 of data link connector 1.\n\nOX1 (for front side)\nE1\nOX2 (for rear side)\n\nF19595\n\nP Warm up engine to normal operating temperature\n\nC Measure voltage between terminals OX1, OX2 and E1 of data link connector 1 when engine is suddenly raced to full throttle.\n\nOK The voltage should be 0.5 V or higher at least once.\n\nHint Inspection should not take longer 1 second.\n\nNG\n\nOK Go to step 7 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