Toyota Sienna Service Manual: Removal
1. Remove rear wheel
2. Remove exhaust pipe assembly
Hint: (see page ex-8)
3. Remove propeller with center bearing shaft assembly
Hint: (see page pr-3)
4. REMOVE REAR DIFFERENTIAL FILLER PLUG
(A) using a hexagon wrench (10 mm), remove the filler plug and gasket.
5. Remove rear differential drain plug
(A) using a hexagon wrench (10 mm), remove the drain plug and gasket, and drain the oil.
6. Remove rear speed sensor lh
Hint: removal procedure or rh side is the same as that or lh side. (See page ds-21)
7. Remove rear axle shaft nut lh
Hint: removal procedure or rh side is the same as that or lh side. (See page ds-21)
8. REMOVE REAR DRIVE SHAFT ASSEMBLY LH
Hint: removal procedure or rh side is the same as that or lh side. (See page ds-21)
9. REMOVE REAR DIFFERENTIAL CARRIER ASSEMBLY
(A) support the rear differential carrier assembly with a jack.
(b) Remove the bolt and nut, separate the No. 1 rear differential support.
(c) Remove the 2 bolts, separate the rear differential support assembly.
NOTICE: Be careful not to drop the rear differential carrier assembly.
10. REMOVE REAR DIFFERENTIAL SUPPORT ASSEMBLY
(a) Remove the 3 bolts and rear differential support assembly.
11. REMOVE REAR DIFFERENTIAL DYNAMIC DAMPER
(a) Remove the 2 bolts and rear differential dynamic damper from the No. 1 rear differential support.
12. REMOVE NO. 1 REAR DIFFERENTIAL SUPPORT
(a) Remove the 2 bolts, 2 nuts and No. 1 rear differential support.
Rear differential carrier assembly
Components
...
Installation
1. INSTALL NO. 1 REAR DIFFERENTIAL SUPPORT
(a) Install the No. 1 rear differential support to the rear
differential carrier assembly with the 2 bolts and 2
nuts.
Torque: 85 N*m (867 kgf*cm, 63 ...
Other materials:
Removal
1. REMOVE FRONT WIPER ARM HEAD CAP
Using a small screwdriver, remove the 2 front wiper
arm covers.
HINT:
Tape up the screwdriver tip before use.
2. REMOVE FR WIPER ARM RH
Operate the wiper, and stop the windshield wiper
motor assembly to the automatic stop position.
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Front Occupant Classification Sensor LH Collision
Detection
DTC B1785 Front Occupant Classification Sensor LH Collision
Detection
DESCRIPTION
DTC B1785 is output when the occupant classification ECU receives a collision
detection signal sent by
the front occupant classification sensor LH if an accident occurs.
DTC B1785 is also output when the front ...
On-vehicle inspection
1. CHECK POWER REAR NO. 2 SEAT with STOWING FUNCTION
Check the basic functions.
Operate the fold seat switch and power rear
No.2 seat switch and check to make sure each
seat function works:
Folding-down operation
Stowing operation
Return operation
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