Page text (OCR transcript)
AT1–40
AT340E (2JZ–GE) AUTOMATIC TRANSMISSION – TROUBLESHOOTING
2 Position
Abnormal Noise?
Shock?
1→2
2→1
AT2809
002501
(c) Check for abnormal noise at acceleration and deceleration, and for shock at up–shift and down–shift.
2 Position
No Up-Shift
2→3
004365
4. 2 POSITION TEST (MANU PATTERN)
Shift 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:
(a) Check no up–shift.
While running in the 2 position, check to see that there is no up–shift to 3rd gear.
2 Position
Engine Braking?
AT2811
002500
(b) Check engine braking.
While running in the 2 position and 2nd gear, release the accelerator pedal and check the engine braking effect.
2 Position
Abnormal Noise ?
004315
(c) Check for abnormal noise during acceleration and deceleration.
L Position
No-Up-Shift
1→2
AT2808
002502
5. L POSITION TEST
Shift into the L position and while driving with the accelerator pedal held constantly at the full throttle valve opening position check the these points:
(a) Check no up–shift.
While running in the L position, check that there is no up–shift to 2nd gear.
