TSRM/MK4 Supra/Repair Manual
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ATTE/A340 Automatic Trans (GTE) — Chapter 2. On–Vehicle Repair, page 66

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Chapter 2. On–Vehicle Repair — MK4 Supra A340 Automatic Trans (GTE), page 66
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Page text (OCR transcript)
AT2–66
A340E (2JZ—GTE) AUTOMATIC TRANSMISSION – TROUBLESHOOTING

Chapter 2. On–Vehicle Repair
(★ : A340E, A340F, A340H AUTOMATIC TRANSMISSION Repair Manual Pub. No.RM391U)

See Page
AT2–43  ★  ★  ★  ★  ★  ★

Suspect Area
Transmission control rod
Oil strainer
Parking lock pawl
Manual valve
Reverse control valve
1–2 shift valve
2–3 shift valve

Symptom

Vehicle does not move in any forward position and reverse  1     3  2
Vehicle does not move in R position              1
Vehicle does not move in any particular position or positions (except R position)

No up–shift
1st → 2nd                          1
2nd → 3rd                             1
3rd → O/D

No down–shift
O/D → 3rd
3rd → 2nd                             1
2nd → 1st                          1

No lock–up or No lock–up off

Harsh engagement
N → D
Lock–up
N → R
N → L
1st → 2nd (D position)
1st → 2nd (2 position)
1st → 2nd → 3rd → O/D
2nd → 3rd
3rd → O/D
O/D → 3rd

Slip or Shudder
Forward and Reverse  1  2
Particular position   1

No engine braking
1st
2nd

No kick–down                          1  2