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:
Short to GND in Rear Curtain Shield Squib LH
Circuit
DTC B1637/85 Short to GND in Rear Curtain Shield Squib LH
Circuit
DESCRIPTION
The rear curtain shield squib LH circuit consists of the center airbag sensor
assembly and the curtain
shield airbag assembly LH.
The circuit instructs the SRS to deploy when deployment conditions are met.
DTC ...
Diagnosis system
1. CHECK DLC3
The vehicle's ECU uses ISO 15765-4 for
communication protocol. The terminal arrangement
of the DLC3 complies with SAE J1962 and matches
the ISO 15765-4 format.
NOTICE:
*: Before measuring the resistance, leave the
vehicle as is for at least 1 minute and do not
...
Reassembly
1. Install lower radiator tank
(a) After checking that there are no foreign objects in
the lock plate groove, install a new O-ring without
twisting it.
HINT:
When cleaning the lock plate groove, lightly rub it
with sandpaper without scratching it.
(b) Tap the lock plate with a plastic ...
