
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)