Lexus ES: Manual Shifting Test
Lexus ES (XZ10) Service Manual / Drivetrain / Ua80e (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.
(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.
Powertrain > Transmission > Clear DTCsREAD NEXT:
Mechanical System Tests
MECHANICAL SYSTEM TESTS STALL SPEED TEST CAUTION:
Do not perform a stall test if there are any people or objects near the vehicle.
The vehicle could begin moving suddenly, resulting in a serious
Monitor Drive Pattern
MONITOR DRIVE PATTERN MONITOR DRIVE PATTERN FOR ECT CAUTION: Perform the following procedure on a level surface while strictly observing all traffic laws and speed limits. HINT: Performing this drive
Pressure Control Solenoid "L" Actuator Stuck Off (P08BA7F)
DESCRIPTION Based on signals from the transmission revolution sensors (NT and NC), the actual gear is detected. The ECM compares the actual gear with the shift schedule in the ECM memory to detect mec
SEE MORE:
Generator Inverter Stuck On (P0A7A9E,P1C5F19)
DTC SUMMARY MALFUNCTION DESCRIPTION This DTC indicates that a large current flowed in the inverter generator. The cause of this malfunction may be one of the following: Area Main Malfunction Description Hybrid vehicle transaxle assembly
Open or short circuit in the generator coils
Ge
Telematics Transceiver Disconnected (B15DB)
DESCRIPTION If the radio receiver assembly cannot detect the DCM (telematics transceiver) for a certain period of time (90 seconds) after the engine switch is turned on (ACC) and the radio receiver assembly confirms that the information is missing by checking past DCM (telematics transceiver) recogn
© 2016-2026 Copyright www.lexguide.net
