{"model":"mk4","model_name":"MK4 Supra","vehicle":"Toyota Supra A80 (1993–2002, 2JZ-GE / 2JZ-GTE)","document":"Repair Manual","section":"ATTE","section_name":"A340 Automatic Trans (GTE)","page":40,"pages_in_section":118,"title":"A340 Automatic Trans (GTE)","section_header":"A340E (2JZ—GTE) Automatic Transmission — Troubleshooting","ocr_text":"AT2–40\n\nA340E (2JZ—GTE) AUTOMATIC TRANSMISSION – TROUBLESHOOTING\n\n2 Position\nAbnormal Noise?\nShock?\n1→2\n2→1\nAT2809\nOTC508\n\n(c) Check for abnormal noise at acceleration and deceleration,\nand for shock at up–shift and down–shift.\n\n2 Position\nNo Up-Shift\nP\nR\nN\nD\n2\nL\n2→3\n004316\n\n4. 2 POSITION TEST (MANU PATTERN)\nShift into the 2 position and while driving with the accelerator\npedal held constantly at the full throttle valve opening posi-\ntion, push in one of the pattern selectors and check these\npoints:\n(a) Check no up–shift.\nWhile running in the 2 position, check to see that there is no\nup–shift to 3rd gear.\n\n2 Position\nP\nR\nN\nD\n2\nL\n2\nEngine Braking?\nAT2811\nOZ500\n\n(b) Check engine braking.\nWhile running in the 2 position and 2nd gear, release the ac-\ncelerator pedal and check the engine braking effect.\n\n2 Position\nAbnormal Noise ?\nP\nR\nN\nD\n2\nL\n004315\n\n(c) Check for abnormal noise during acceleration and\ndeceleration.\n\nL Position\nNo-Up-Shift\nP\nR\nN\nD\n2\nL\n1→2\nAT2808\n00500\n\n5. L POSITION TEST\nShift into the L position and while driving with the accelerator\npedal held constantly at the full throttle valve opening posi-\ntion, check these points:\n(a) Check no up–shift.\nWhile running in the L position, check that there is no up–shift\nto 2nd 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transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}