{"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":78,"pages_in_section":105,"title":"Inspection Procedure","section_header":"Engine — 2JZ-GE Engine Troubleshooting","ocr_text":"EG–458\nENGINE – 2JZ–GE ENGINE TROUBLESHOOTING\n\nINSPECTION PROCEDURE\n\n1  Check fuel pump operation.\n\nON\n+B\nFP\nSST\nDLC1\n\nP  (1) Turn ignition switch ON.\n   (2) Using SST, connect terminals +B and FP of\n       data link connector1.\n   SST 09843–18020\n\nC  Check that there is pressure in the hose from the\n   fuel filter.\n\nOK  Fuel pressure can be felt.\n\nBE6653\nP11290\nP11446\nFuel Inlet Hose\n\nOK                         NG  Go to step 3 .\n\n2  Check for open and short in harness and connector between terminals +B\n   ↔ +B, FP ↔ FP of the data link connector 1 and fuel pump ECU (See page\n   IN–30).\n\nNG                         OK  Go to step 5 .\n\nRepair or replace harness or connector.\n\n3  Check voltage of terminal +B of data link connector 1.\n\nON\n+B\nDLC1\n\nBE6653\nFH958\n\nP  Turn ignition switch ON.\n\nC  Measure voltage between terminal +B of data link\n   connector 1 and body ground.\n\nOK  Fuel pressure can be felt.\n\nOK                         NG  Check for ECM power source circuit (See page\n                               EG–465), and check for open in harness and con-\n                               nector between terminal +B of data link connec-\n                               tor 1 and main 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