Toyota Sienna Service Manual: Installation
1. INSTALL BRAKE MASTER CYLINDER
(a) Install the brake master cylinder with the 2 nuts.
Torque: 13 N*m (130 kgf*cm, 9 ft.*lbf) (b) Slide the clip and connect the brake master cylinder reservoir hose.
(c) Using SST, connect the 2 brake tube to the brake master cylinder.
SST 09023-00101 Torque: 15 N*m (155 kgf*cm, 11 ft.*lbf)
2. INSTALL AIR CLEANER ASSEMBLY WITH HOSE
3. FILL RESERVOIR WITH BRAKE FLUID (See page BR- 3)
4. BLEED BRAKE MASTER CYLINDER (See page BR-3)
5. BLEED BRAKE LINE (See page BR-4)
6. BLEED BRAKE ACTUATOR (w/ VSC) (See page BR- 4)
7. CHECK BRAKE FLUID LEVEL IN RESERVOIR (See page BR-7)
8. CHECK BRAKE FLUID LEAKAGE
9. INSTALL COWL TOP PANEL SUB-ASSEMBLY OUTER FRONT
10. INSPECT BRAKE PEDAL HEIGHT (See page BR-9)
11. CHECK BRAKE ACTUATOR WITH INTELLIGENT
TESTER 
Reassembly
1. INSTALL BRAKE MASTER LESS RESERVOIR TANK CYLINDER SUB-ASSEMBLY
(a) Apply lithium soap base glycol grease to the 2 brake
master cylinder union grommets and install them to
the brake master less r ...
Brake booster
COMPONENTS
...
Other materials:
On-vehicle inspection
1. INSPECT THROTTLE BODY
(a) Listen to the throttle control motor operating sounds.
(1) Turn the ignition switch to the ON position.
(2) When pressing the accelerator pedal position
sensor lever, listen to the running motor. Make
sure that no friction noise comes from the
motor.
If fricti ...
Disassembly
1. REMOVE SIDE DEFROSTER NOZZLE DUCT NO.1
(a) Remove the 2 screws <C> and defroster nozzle
duct No. 1.
2. REMOVE SIDE DEFROSTER NOZZLE DUCT NO.2
(a) Remove the 2 screws <C> and defroster nozzle
duct No. 2.
3. REMOVE DEFROSTER NOZZLE ASSEMBLY
(a) Remove the 4 screws <C> and d ...
Inspection
1. INSPECT BRAKE VACUUM CHECK VALVE ASSEMBLY
(a) Check the vacuum check valve.
(1) Slide the clip and disconnect the vacuum hose.
(2) Remove the vacuum check valve.
(3) Check that there is ventilation from the booster
to the engine, and no ventilation from the
engine to the booster.
...
