{"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":86,"pages_in_section":105,"title":"Inspection Procedure","section_header":"Engine — 2JZ-GE Engine Troubleshooting","ocr_text":"EG–466\nENGINE – 2JZ–GE ENGINE TROUBLESHOOTING\n\nINSPECTION PROCEDURE\n\n1 Check voltage between terminal +B and E1 of engine control module connector.\n\nON\nSST\nECM\nA 31\nB 69\n+B\nE1\nBE6653\nP16305\n\nP (1) Connect SST (check harness \"A\").\n(See page Eg–404)\nSST 09990–01000\n(2) Turn ignition switch ON.\n\nC Measure voltage between terminal +B and E1 of engine control module connector.\n\nOK Voltage: 9 — 14 V\n\nNG OK Proceed to next circuit inspection shown on matrix chart (See page EG–408).\n\n2 Check for open in harness and connector between terminal E1 of engine control module and body ground (See page IN–30).\n\nOK NG Repair or replace harness or connector.\n\n3 Check voltage between terminal IGSV Check and replace engine control module connector and body ground.\n\nON\nSST\nECM\nA 1\nIGSW\nBE6653\nFIG493\n\nP Turn ignition switch ON.\n\nC Measure voltage between terminal IGSW of engine control module connector and body ground.\n\nOK Voltage: 9 — 14 V\n\nNG OK Go to step 6 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