Toyota Sienna Service Manual: U151e automatic transaxle
- Automatic transaxle system
- Precaution
- Definition of terms
- System description
- How to proceed with troubleshooting
- Road test
- Mechanical system tests
- Hydraulic test
- Manual shifting test
- Initialization
- Monitor drive pattern
- Problem symptoms table
- Terminals of ecm
- Diagnosis system
- Dtc check / clear
- Check mode procedure
- Dtc clear
- Fail-safe chart
- Data list / active test
- Diagnostic trouble code chart
- Transmission Wire
- Valve body assembly
- Shift lock system
- Shift lever
- Differential oil seal
- Automatic transaxle assembly
- Torque converter clutch and drive plate
- Automatic transaxle unit
- Oil pump
- Second brake piston
- Forward clutch
- Direct clutch
- Underdrive clutch
- Differential case
- Disassembly
- Speed sensor
- Automatic transaxle fluid
- Park / neutral position switch
- Transmission control cable assembly
- Underdrive planetary gear
- Differential case
Installation
1. Install generator assembly
(a) Install the bracket with the bolt.
Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf)
(b) Install the wire harness clamp stay.
Torque: 8.4 N*m (86 kgf*cm, 74 in. ...
Other materials:
VSC Warning Light does not Come ON
DESCRIPTION
The skid control ECU is connected to the combination meter via CAN and
multiplex communications.
If the skid control ECU stores DTCs to shut down TRAC and VSC operation, the VSC
warning light comes
on in the combination meter.
WIRING DIAGRAM
Refer to VSC Warning Light Remains ...
Fail-safe chart
1. FAIL-SAFE
This function minimizes the loss of the ECT functions
when any malfunction occurs in a sensor or solenoid.
(a) ATF (Automatic Transmission Fluid) temperature
sensor:
When the ATF temperature sensor has a
malfunction, 5th upshift is prohibited.
(b) Counter gear speed sensor NC ...
Removal
1. PRECAUTION
HINT:
See page RS-1
2. DISCONNECT BATTERY NEGATIVE TERMINAL
Wait for 90 seconds after disconnecting the battery
terminal to prevent the airbag working.
3. PLACE FRONT WHEELS FACING STRAIGHT AHEAD
4. REMOVE STEERING WHEEL COVER LOWER NO.2
(See page RS-424)
5. REMOVE STEERING WH ...
