2007 TOYOTA SIENNA Service Repair Manual

Page 2545 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  BRAKE ACTUATOR (w/ VSC)BC–179
BC
4. INSPECT OTHER WHEEL OPERATION
(a) Using the same procedure, check the solenoids of 
the other wheels.
HINT:
Left front wheel:
SFLH, SFLR
Right

Page 2546 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–180BRAKE CONTROL  –  BRAKE ACTUATOR (w/ VSC)
BC
REMOVAL
1. DRAIN BRAKE FLUID
NOTICE:
Wash brake fluid off immediately if it adheres to any 
painted surface.
2. DISCONNECT BATTERY NEGATIVE TERMI

Page 2547 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  BRAKE ACTUATOR (w/ VSC)BC–181
BC
INSTALLATION
1. INSTALL BRAKE ACTUATOR
NOTICE:
Do not remove the hole plugs before connecting the 
brake tubes. New actuators are filled with bra

Page 2548 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  ANTI-LOCK BRAKE SYSTEMBC–19
BC
DESCRIPTION
The speed sensor detects wheel speed and transmits the appropriate signals to the ECU. These signals 
are used for control of the ABS c

Page 2549 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–20BRAKE CONTROL  –  ANTI-LOCK BRAKE SYSTEM
BC
HINT:
• DTC No. C0200/31 and C1235/35 are for the front speed sensor RH. 
• DTC No. C0205/32 and C1236/36 are for the front speed sensor LH.
WI

Page 2550 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  ANTI-LOCK BRAKE SYSTEMBC–21
BC
(b) Check that there is the speed value output from the 
speed sensor displayed on the intelligent tester and the 
speed value displayed on the spe

Page 2551 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–22BRAKE CONTROL  –  ANTI-LOCK BRAKE SYSTEM
BC
OK:
No scratches or foreign matter on the sensor tip.
NOTICE:
Check the speed sensor signal after cleaning or 
replacement (See page BC-3).
NG
OK
(

Page 2552 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  ANTI-LOCK BRAKE SYSTEMBC–23
BC
(a) Disconnect the skid control sensor wire.
(b) Measure the resistance according to the value(s) in the 
table below.
Standard resistance
RH:
LH: