TSRM/MK2 Supra/Repair Manual
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AT/Automatic Transmission, page 27

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Automatic Transmission — MK2 Supra Automatic Transmission, page 27
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Page text (OCR transcript)
AUTOMATIC TRANSMISSION — Road Test

AT-27

(c) Check for 2 → 1 down-shift and abnormal noise at acceleration and deceleration, and for shock at up-shift and down-shift.

Acceleration
Abnormal Noise
Deceleration

Up-shift

Shock
Down-shift

AT0776

Only Down-Shift

1 → 2

AT0777

No Up-shift

AT0778

1st
Engine Braking

AT0779

Acceleration

Deceleration

Abnormal Noise

TE0018

3. "L" RANGE TEST

(a) While running above 80 km/h (50 mph) in the "D" range, release your foot from the accelerator pedal and shift into "L" range.
Then check to see that the 2 → 1 down shift point conforms to 53 km/h (33 mph).

(b) While running in the "L" range, check to see that there is no up-shift to 2nd gear.

(c) While running in "L" range, release the accelerator pedal and check the engine braking effect.

(d) Check for abnormal noise at acceleration and deceleration.