{"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":26,"pages_in_section":105,"title":"Troubleshooting 2JZ-GE","section_header":"Engine — 2JZ-GE Engine Troubleshooting","ocr_text":"EG–406\n\nENGINE – 2JZ–GE ENGINE TROUBLESHOOTING\n\nSymbols (Terminals No.) | STD Voltage (V) | Condition\n\nACIS (B39)–E01 (B80) | 9 ~ 14 | IG switch ON\n\nEVAP (B74)–E01 (B80) | 9 ~ 14 | IG switch ON\n\nEGR (B75)–E01 (B80) | Below 2.0 | Idling\nEGR (B75)–E01 (B80) | 9 ~ 14 | Engine speed at 3,500 rpm\n\nISC1 (B35), ISC2 (B34)\nISC3 (B33), ISC4 (B32) –E01 (B80) | Pulse generation\n(See page EG–475) | Idling, when A/C switch ON or OFF\n\nVF1 (B29), VF2 (B28)–E1 (B69) | 1.8 ~ 3.2 | Maintain engine speed at 2,500 rpm for 2 minutes after warming up then return to Idling\n\nOX1 (B48), OX2 (B47)–E1 (B69)\nOX3 (A30)* | Pulse generation\n(See page EG–423) | Maintain engine speed at 2,500 rpm for 2 minutes after warming up\n\nHT1 (B73)*, HT2 (B72)*–E01 (B80)\nHT3 (A36)* | Below 3.0 | Idling\nHT1 (B73)*, HT2 (B72)*–E01 (B80)\nHT3 (A36)* | 9 ~ 14 | IG switch ON\n\nKNK1 (B50), KNK2 (B49)–E1 (B69) | Pulse generation\n(See page EG–452) | Idling\n\nNSW (B76)–E1 (B69) | 9 ~ 14 | IG switch ON\nOther shift position in \"P\", \"N\" position\nNSW (B76)–E1 (B69) | 0 ~ 3.0 | IG switch ON\nShift position in \"P\", \"N\" position\n\nSP1 (A2)–E1 (B69) | Pulse generation\n(See page EG–445) | IG switch ON\nRotate driving wheel slowly\n\nTE1 (A20)–E1 (B69) | 9 ~ 14 | IG switch ON\n\nTE2 (A19)–E1 (B69) | 9 ~ 14 | IG switch ON\n\nW (A6)–E1 (B69) | 9 ~ 14 | Idling\nW (A6)–E1 (B69) | 0 ~ 3.0 | IG switch ON\n\nOD1 (A12)–E1 (B69) | 9 ~ 14 | IG switch ON\n\nA/C (A34)–E1 (B69) | 7.5 ~ 14 | A/C switch OFF\nA/C (A34)–E1 (B69) | 0 ~ 1.5 | A/C switch ON (At idling)\n\nACMG (A23)–E1 (B69) | 0 ~ 3.0 | A/C switch ON (At idling)\nACMG (A23)–E1 (B69) | 9 ~ 14 | A/C switch OFF\n\nFPU (B36)*–E01 (B80) | 9 ~ 14 | IG switch ON\nFPU (B36)*–E01 (B80) | Below 2.0 | Restarting at high engine coolant temp.\n\nELS (A15)–E1 (B69) | 7.5 ~ 14 | Defogger switch and taillight switch ON\nELS (A15)–E1 (B69) | 0 ~ 1.5 | Defogger switch and taillight switch OFF\n\n*: Only for California specification 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transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}