{"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":40,"pages_in_section":98,"title":"A340 Automatic Trans (GE)","section_header":"AT340E (2JZ-GE) Automatic Transmission — Troubleshooting","ocr_text":"AT1–40\nAT340E (2JZ–GE) AUTOMATIC TRANSMISSION – TROUBLESHOOTING\n\n2 Position\nAbnormal Noise?\nShock?\n1→2\n2→1\nAT2809\n002501\n\n(c) Check for abnormal noise at acceleration and deceleration, and for shock at up–shift and down–shift.\n\n2 Position\nNo Up-Shift\n2→3\n004365\n\n4. 2 POSITION TEST (MANU PATTERN)\nShift into the 2 position and while driving with the accelerator pedal held constantly at the full throttle valve opening position, push in one of the pattern selectors and check these points:\n(a) Check no up–shift.\nWhile running in the 2 position, check to see that there is no up–shift to 3rd gear.\n\n2 Position\nEngine Braking?\nAT2811\n002500\n\n(b) Check engine braking.\nWhile running in the 2 position and 2nd gear, release the accelerator pedal and check the engine braking effect.\n\n2 Position\nAbnormal Noise ?\n004315\n\n(c) Check for abnormal noise during acceleration and deceleration.\n\nL Position\nNo-Up-Shift\n1→2\nAT2808\n002502\n\n5. L POSITION TEST\nShift into the L position and while driving with the accelerator pedal held constantly at the full throttle valve opening position check the these points:\n(a) Check no up–shift.\nWhile running in the L position, check that there is no up–shift to 2nd 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