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:
How to proceed with
troubleshooting
HINT:
*: Use the intelligent tester.
1 VEHICLE BROUGHT TO WORKSHOP
2 CUSTOMER PROBLEM ANALYSIS
(a) Confirm problem symptoms
3 CHECK MULTIPLEX COMMUNICATION SYSTEM*
Check if the multiplex communication system DTC is output.
HINT:
The center airbag sensor assembly of this system ...
Master Error
DTC 01-DF Master Error
DESCRIPTION
DTC No.
DTC Detection Condition
Trouble Area
01-DF
*1
The device with a display fails and the master is
switched to the audio device.
Also when a communication error between sub-master
(audio) and master occu ...
Back Sonar Sensor RH Circuit
DESCRIPTION
An ultrasonic sensor consists of a sensor portion that transmits and receives
ultrasonic waves and a preamplifier
that amplifies them. The ultrasonic sensor outputs the ultrasonic waves and
sends the received
signals to the clearance warning ECU.
WIRING DIAGRAM
INSPECTION PR ...
