{"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":50,"pages_in_section":105,"title":"Diagnostic Trouble Code Detection Driving Pattern","section_header":"Engine — 2JZ-GE Engine Troubleshooting","ocr_text":"EG–430\n\nENGINE – 2JZ–GE ENGINE TROUBLESHOOTING\n\nCIRCUIT DESCRIPTION (Cont'd)\nDIAGNOSTIC TROUBLE CODE DETECTION DRIVING PATTERN\n\nPurpose of the driving pattern.\n(a) To simulate diagnostic trouble code detecting condition after diagnostic trouble code is recorded.\n(b) To check that the malfunction is corrected when the repair is completed confirming that diagnostic trouble code is no longer detected.\n\nMalfunction: Open or Short in Injector circuit, Injector Leak or Blockage.\n\n(rpm)\n\n2,000 rpm\n\nDetection\n\n④\n\nDetection\n③\n\nIdling\n②\nIG SW OFF\n①\n\n5 min.          60 sec.          (Time)\n\nPI6463\n\n(1) Disconnect the EFI No.1 fuse (30A) for 10 sec. or more, with IG switch OFF.\n     Initiate test mode (Connect terminal TE2 and E1 of data link connector 2\n     with IG switch OFF).\n(2) Start the engine and warm up with all ACC switched OFF.\n(3) Idle the engine for 5 min.\n      (After the engine is started, do not depress the accelerator pedal.)\n(4) If the malfunction is not detected during idling, racing the engine without any load at\n     approx. 2,000 rpm for 60 sec.\n\nHINT: If a malfunction exists, the malfunction indicator lamp will light up during the 5 min. idling\n          period or within 60 sec. of starting racing.\n\nNOTICE: If the conditions in this test are not strictly followed, detection of the malfunction\n                   will not be possible.\n\nWIRING DIAGRAM\n\nSee page EG–421 for the WIRING DIAGRAM.\n*: Only for California specification 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