TSRM/MK4 Supra/Repair Manual
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ATGE/A340 Automatic Trans (GE) — Manual Shifting Test, page 50

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p.051
Manual Shifting Test — MK4 Supra A340 Automatic Trans (GE), page 50
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Page text (OCR transcript)
AT1–50
AT340E (2JZ–GE) AUTOMATIC TRANSMISSION – TROUBLESHOOTING

Solenoid Wire

Q04307

MANUAL SHIFTING TEST
HINT: With this test, it can be determined whether the trouble
is within the electrical circuit or is a mechanical problem in the
transmission.
1. DISCONNECT SOLENOID WIRE

AT5541

2. INSPECT MANUAL DRIVING OPERATION
Check that the shift and gear positions correspond with the
table below.

Shift Position | Gear Position
D | O/D
2 | 3rd
L | 1st
R | Reverse
P | Pawl Lock

HINT: If the L, 2 and D position gear positions are difficult to
distinguish, do the following road test.
• While driving, shift through the L, 2 and D positions.
Check that the gear change corresponds to the shift
position.
If any abnormality is found in the above test, the problem is
in the transmission itself.
3. CONNECT SOLENOID WIRE
4. CANCEL OUT DIAGNOSTIC TROUBLE CODE
(See page AT1–35)