Lexus ES: Manual Shifting Test
Lexus ES (XZ10) Service Manual / Drivetrain / Ub80f (automatic Transmission / Transaxle) / Automatic Transaxle System / Manual Shifting Test
MANUAL SHIFTING TEST
MANUAL SHIFTING TEST
HINT:
- Using this test, it can be determined whether a problem is in an electrical circuit or if it is a mechanical problem in the transaxle.
- If any abnormalities are found in the following test, the problem is in the transaxle itself.
(a) Disconnect the transmission wire connector.
HINT:
It is possible to deactivate the electrical shift control by disconnecting the transmission wire. The gears can then be changed mechanically with the shift lever.
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(b) Drive the vehicle with the transmission wire connector disconnected. Move the shift lever to each position to check whether the gear changes as shown in the table below.
| Shift Lever Position | Gear |
|---|---|
| P | P |
| R | R |
| D | 5th No Shift (Gears will not change) |
(c) Connect the transmission wire connector.
(d) Clear the DTCs.
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