Automatic Transmission System - Manual Shifting Test

Lexus IS250 IS220d GSE20 ALE20 - A960E AUTOMATIC TRANSMISSION


AUTOMATIC TRANSMISSION SYSTEM - MANUAL SHIFTING TEST

PERFORM MANUAL SHIFTING TEST
  • HINT:
With this test, it can be determined whether the trouble occurs in the electrical circuit or is a mechanical problem in the transmission.
If any abnormalities are found in the following test, the problem is in the transmission itself.
Automatic Transmission System - Manual Shifting Test. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Disconnect the connector of the transmission wire.

Drive with the transmission wire disconnected.


Shifting the shift lever to the D position to check whether the shifting condition changes the table below.

Shift PositionShifting Condition
DNo Shift (Not Change)
  • HINT:
  • When driving with the transmission wire disconnected, the gear position will be as follows:
When the shift lever is in the D position, the gear is held in the 4th position.
When the shift lever is in the R or the P position, the gear is also in the R or the P position respectively.

Connect the connector of the transmission wire.

Clear the DTC .