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ATTE/A340 Automatic Trans (GTE) — Chapter 3. Off–Vehicle Repair, page 68

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Chapter 3. Off–Vehicle Repair — MK4 Supra A340 Automatic Trans (GTE), page 68
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Page text (OCR transcript)
AT2–68
A340E (2JZ—GTE) AUTOMATIC TRANSMISSION – TROUBLESHOOTING

Chapter 3. Off–Vehicle Repair
(★ : A340E, A340F, A340H AUTOMATIC TRANSMISSION Repair Manual Pub. No.RM391U)

See Page

Suspect Area

Symptom

O/D one–way clutch (F₀)
O/D brake (B₀)
O/D direct clutch (C₀)
O/D planetry gear unit
Torque converter clutch
1st and reverse brake (B₃)

Vehicle does not move in any forward position and reverse position   1   2   3   4   5
Vehicle does not move in R position                                              5         4

Vehicle does not move in:
  D, 2 and L position
  D and 2 positions
  2 position                                                                                    1
  L position

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

No down–shift
  2nd → 1st

No lock–up or No lock–up off                                              1

Harsh engagement
  N → D
  N → R                                                                                         2
  2nd → 3rd
  3rd → O/D                              2   1   3
  O/D → 3rd                              1
  Lock–up                                                         1

Slip or Shudder
  Forward & Reverse (After warm–up)_   2       3       1
  Forward & Reverse (Just after engine starts)            1
  R position                                                                                    2
  R position
  2nd
  3rd
  O/D                                         1

No engine braking
  1st – 3rd                                          1
  1st                                                                                           1
  2nd

Poor acceleration
  All positions                                                    1
  O/D                                         1   2
  Other than O/D              1
  Other than 2nd
  1st an 2nd
  1st and R position                                                                         1
  R position

Engine stalls when starting off or stopping                               1