Toyota Sienna Service Manual: Removal
1. REMOVE FRONT WHEEL
2. REMOVE REAR WHEEL
3. REMOVE TIRE PRESSURE WARNING VALVE AND TRANSMITTER
(a) Remove the valve core and cap, and release the air from the tire.
(b) After ensuring that a sufficient amount of air has been released, remove the nut and washer that are used to secure the tire pressure warning valve and transmitter. Drop the tire pressure warning valve and transmitter inside the tire.
HINT: Keep the removed cap, valve core, nut, and washer.
(c) After dropping the tire pressure warning valve and transmitter into the tire, disengage the bead using the shoe of the tire remover.
NOTICE: Be careful not to damage the tire pressure warning valve and transmitter due to interference between the valve and the tire bead.
(d) Remove the bead on the upper side in the usual way.
(e) Take out the tire pressure warning valve and transmitter from the tire and remove the bead on the lower side in the usual way.
NOTICE: If replacing the tire pressure warning valve and transmitter, make sure that a new grommet and a new washer are used.
Tire pressure warning valve and transmitter
Components
...
Installation
1. INSTALL TIRE PRESSURE WARNING VALVE AND TRANSMITTER
(a) Insert the tire pressure warning valve and
transmitter into the valve installation hole. Insert it
from the inside of the rim so that ...
Other materials:
Lost Communication with Radar Sensor
DTC U1102 Lost Communication with Radar Sensor
DESCRIPTION
The laser sensor and distance control ECU transmit the data for general
vehicle control and diagnosis
function along the communication line. The distance control ECU determines the
curve radius information
based on signals from the s ...
Freeze frame data
1. FREEZE FRAME DATA
(a) Whenever a DTC is detected or the ABS operates,
the skid control ECU stores the current vehicle
(sensor) state as freeze frame data.
The skid control ECU stores the number of times
(maximum: 31) the ignition switch has been turned
from OFF to the ON position since th ...
Reassembly
1. INSTALL STRAIGHT PIN
(a) Using a plastic hammer, tap in new straight pins to
the cylinder block.
Standard protrusion
2. INSTALL STUD BOLT
(a) Using E8 and E10 "TORX" sockets, install the stud
bolts.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) for bolt A
17 N*m (173 kgf*cm, ...