2007 TOYOTA SIENNA Service Repair Manual

Page 2513 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEMBC–151
BC
HINT:
If troubleshooting has been carried out according to the 
Problem Symptoms Table, refer back to the table and 
proceed to the next

Page 2514 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–152BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEM
BC
DESCRIPTION
The skid control ECU is connected to the combination meter via CAN and multiplex communications.
If the skid control ECU sto

Page 2515 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEMBC–153
BC
(d) Check that "ON" and "OFF" of the VSC warning light are 
indicated on the combination meter when using the 
intellige

Page 2516 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–154BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEM
BC
DESCRIPTION
The BRAKE warning light comes on when the brake fluid is insufficient, the parking brake is applied or the 
EBD is defective

Page 2517 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEMBC–155
BC
(a) Check that the brake fluid level is proper.
NG
OK
(a) Are the DTC recorded? (See page BC-82)
Result
B
A
(a) WHEN USING INTELLIGENT T

Page 2518 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–156BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEM
BC
(2) Ground terminal BRL of the skid control ECU.
(3) Turn the ignition switch to the ON position.
(4) Check that the brake warning light

Page 2519 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEMBC–157
BC
OK
(a) Remove the reservoir tank cap and strainer.
(b) Disconnect the brake fluid level warning switch 
connector.
(c) Measure the resis

Page 2520 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–158BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEM
BC
(b) Measure the resistance according to the value(s) in the 
table below.
Standard resistance
(c) Measure the resistance according to th