{"model":"mk4","model_name":"MK4 Supra","vehicle":"Toyota Supra A80 (1993–2002, 2JZ-GE / 2JZ-GTE)","document":"Repair Manual","section":"ATGE","section_name":"A340 Automatic Trans (GE)","page":32,"pages_in_section":98,"title":"How to Proceed with Troubleshooting","section_header":"AT340E (2JZ-GE) Automatic Transmission — Troubleshooting","ocr_text":"AT1–32\nAT340E (2JZ–GE) AUTOMATIC TRANSMISSION – TROUBLESHOOTING\n\nHOW TO PROCEED WITH TROUBLESHOOTING\n\nVehicle Brought to Workshop\n\n1  Customer Problem Analysis\n   P. AT1–33\n\n2  Check and Clear Diagnostic Trouble Codes (Precheck)\n   P. AT1–33 ~ AT1–35\n\nSymptom does\nnot occurs  4\n3  Problem Symptom Confirmation          Symptom Simulation\n   P. AT1–37                              P. IN–24\n\nSymptom Occurs\n\n                              OK Code  7\n5  Diagnostic Trouble Code Check    Preliminary Check              NG\n   P. AT1–34 - AT1–35          P. AT1–42\n\n                         8  ↓ OK\n6  Diagnostic Trouble Code Check  NG  Shift Position Signal Check\n   P. AT1–52                      P. AT1–36\n                              ↓ OK\n\n                         9  Mechanical System Tests              NG\n                            P. AT1–44\n                              ↓ OK\n\n                        10  Manual Shifting Test                 NG\n                            P. AT1–50\n                              OK\n\n11                Matrix Chart of Problem Symptoms – P. AT1–57\n\n      Chapter 1        OK    Chapter 2        OK    Chapter 3\n      (Electronic)    ⇒     (On–Vehicle)    ⇒     (OFF–Vehicle)\n      P. AT1–58              P. AT1–60              P. AT1–62\n\n         NG                    NG            13 ↓ NG\n12  Circuit        Main Throttle Signal Check\n    Inspection     Stop Light Signal Check      Parts Inspection\n                   Kick–Down Signal Check\n\n                   P. AT1–64 ~ AT1–95\n\n   Identification of Problem  14  Repair  15  Confirmation Test     End\n\nItems inside      are titles of pages in this manual,\nwith the page number indicated in the bottom portion.\nSee the indicated pages for detailed explanations.\nStep [2], [5], [12], [15]:\nDiagnostic steps permitting the use of the TOYOTA hand–\nheld tester or TOYOTA brake–out 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