Toyota Sienna Service Manual: Installation
HINT: Install the RH side by the same procedure as the LH side.
1. INSTALL REAR SPEED SENSOR
(a) Clean the contacting surface of the axle hub and a new skid control sensor.
NOTICE: Keep the sensor rotor clean.
(b) Place the speed sensor on the axle hub so that the connector is positioned as shown in the illustration.
(c) Using SST and a press, install the skid control sensor to the axle hub.
SST 09214-76011
NOTICE:
- Do not tap the skid control sensor with a hammer directly.
- Check that there is no foreign matter on the skid control sensor detection portion.
- Press in the skid control sensor straight and slowly.
2. INSTALL REAR AXLE HUB & BEARING ASSEMBLY LH (See page AH-17)
3. INSTALL REAR BRAKE DRUM SUB-ASSEMBLY (for Drum Type)
(a) Aligning the matchmarks, install the rear brake drum sub-assembly.
4. INSTALL REAR DISC (for Disc Type)
(a) Aligning the matchmarks, install the rear disc.
5. INSTALL REAR DISC BRAKE CALIPER ASSEMBLY LH (for Disc Type)
(a) Install the rear disc brake caliper assembly LH with the 2 bolts.
6. SKID CONTROL SENSOR WIRE
(a) Connect the connector to the skid control sensor connector.
7. INSTALL REAR WHEEL
8. INSPECT AND ADJUST REAR WHEEL ALIGNMENT
HINT: See page SP-9.
9. CHECK ABS SPEED SENSOR SIGNAL
HINT: See page BC-10.
Inspection
1. INSPECT REAR SPEED SENSOR
(a) Disconnect the skid control sensor connector.
(b) Measure the resistance between terminals 1 and 2
of the skid control sensor connector.
OK:
Resistance:
le ...
Rear speed sensor (for 4wd)
Components
...
Other materials:
Cranking Holding Function Circuit
DESCRIPTION
The system detects the ignition switch's starting signal (STSW) and then
supplies current to the starter
until the ECM judges that the engine has started successfully. The purpose is to
reduce the holding time
of the ignition key.
WIRING DIAGRAM
Refer to DTC P0617.
INSPECTI ...
Rear Occupant Classification Sensor LH Collision
Detection
DTC B1787 Rear Occupant Classification Sensor LH Collision
Detection
DESCRIPTION
DTC B1787 is output when the occupant classification ECU receives a collision
detection signal sent by
the rear occupant classification sensor LH if an accident occurs.
DTC B1787 is also output when the front s ...
Precaution
CAUTION:
The vehicle is equipped with a Supplemental Restraint
System (SRS). It consists of a driver airbag, front
passenger airbag, front seat side airbag, curtain shield
airbag, and front seat belt pretensioner. Failure to
carry out service operations in the correct sequence
co ...
