2007 TOYOTA SIENNA Service Repair Manual

Page 2577 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  ANTI-LOCK BRAKE SYSTEMBC–37
BC
(a) Install the ABS 2 fuse.
(b) Disconnect the skid control ECU connector.
(c) Measure the voltage according to the value(s) in the 
table below.
S

Page 2578 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–38BRAKE CONTROL  –  ANTI-LOCK BRAKE SYSTEM
BC
HINT:
• If any DTCs are output while jiggling a connector or 
wire harness of the brake actuator (skid control ECU), 
inspect and repair the conn

Page 2579 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–196BRAKE CONTROL  –  YAW RATE AND DECELERATION SENSOR
BC
BRAKE
BRAKE CONTROL
YAW RATE AND DECELERATION SENSOR
COMPONENTS
C119321E13

Page 2580 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  YAW RATE AND DECELERATION SENSORBC–197
BC
REMOVAL
HINT:
• Don't use the dropped or damaged yawrate sensor.
• Free from the foreign matters between yaerate sensor 
bracket

Page 2581 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–198BRAKE CONTROL  –  YAW RATE AND DECELERATION SENSOR
BC
INSTALLATION
1. INSTALL YAW RATE AND DECELERATION SENSOR
(a) Connect the yawrate sensor connector.
(b) Install the yawrate sensor with t

Page 2582 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  ANTI-LOCK BRAKE SYSTEMBC–39
BC
DESCRIPTION
If there is a problem with the brake actuator assembly (skid control ECU) power supply circuit, the skid 
control ECU outputs the DTC a

Page 2583 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–40BRAKE CONTROL  –  ANTI-LOCK BRAKE SYSTEM
BC
(a) Check the battery voltage.
Standard voltage:
11 to 14 V
NG
OK
(a) Remove the ECU-IG fuse from the driver side J/B.
(b) Measure the resistance a

Page 2584 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  ANTI-LOCK BRAKE SYSTEMBC–41
BC
(a) Disconnect the skid control ECU connector.
(b) Turn the ignition switch to ON position.
(c) Measure the voltage according to the value(s) in th