Toyota Sienna Service Manual: Disassembly
1. INSPECT UNDERDRIVE PLANETARY GEAR PRELOAD
HINT: (See page AX-260)
2. REMOVE FRONT PLANETARY GEAR NUT
(a) Using SST, loosen the staked part of the lock nut.
SST 09930-00010 (09931-00010, 09931-00020), 09387-00050
(b) Place the underdrive planetary gear in a soft jaw vise.
NOTICE: Be careful not to damage the differential drive pinion.
(c) Using a socket wrench, remove the lock nut.
3. REMOVE CYLINDRICAL ROLLER BEARING RACE INNER
(a) Using SST, remove the cylindrical roller bearing race inner.
SST 09950-00020, 09950-00030, 09950-60010 (09951-00320, 09957-04010)
4. REMOVE UNDERDRIVE PLANETARY GEAR ASSEMBLY
(a) Using SST and a press, remove the differential drive pinion, parking lock gear, counter driven gear with underdrive planetary ring gear and radial ball bearing front.
SST 09950-60010 (09951-00320), 09387-00050, 09950-00020, 09950-00030, 09950-40011 (09957-04010)
(b) Place the underdrive planetary gear in a soft jaw vise.
(c) Using SST, remove the radial ball bearing rear from the underdrive planetary gear
SST 09950-60010 (09951-00320), 09950-00030, 09950-40011 (09957-04010)
5. REMOVE UNDERDRIVE PLANETARY RING GEAR
(a) Using a snap ring pliers, remove the snap ring.
(b) Remove the underdrive planetary ring gear from the counter driven gear.
Underdrive planetary gear
COMPONENTS
...
Inspection
1. INSPECT UNDERDRIVE PLANETARY GEAR PRELOAD
(a) Using SST, fix the underdrive planetary gear
assembly.
SST 09387-00050
(b) Using SST and a torque wrench, measure the
turning torque of th ...
Other materials:
Stowing the third seats (manual seats)
Before stowing or returning third seat, remove any items from the floor
area to prevent interference with moving parts.
Before stowing the third seats
Lower the center head
restraint to the lowest position
, and stow the
seat belt buckles.
Stow the center seat belt.
Stowing ...
Headlight Relay Circuit
DESCRIPTION
The Multiplex network body ECU controls HEAD relay when signal is received
from headlight dimmer
switch assembly.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 PERFORM ACTIVE TEST BY INTELLIGENT TESTER
Connect the intelligent tester to DLC3.
Turn the ignition switch ON and ...
Towing with a wheel-lift type truck
From the front (2WD models)
Release the parking brake.
From the front (AWD models)
Use a towing dolly under the rear
wheels.
From the rear
Use a towing dolly under the front
wheels. ...