2007 TOYOTA SIENNA Service Repair Manual

Page 2529 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEMBC–167
BC
Result
B
A
(a) Check if the multiplex communication system DTC is 
output (See page MP-14).
Result
B
A
(a) Check if the skid control ECU

Page 2530 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–168BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEM
BC
OK:
The SLIP indicator light turns on or off in 
accordance with the intelligent tester.
HINT:
If troubleshooting has been carried out a

Page 2531 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEMBC–169
BC
DESCRIPTION
The skid control ECU is connected to the combination meter via CAN and multiplex communications.
The SLIP indicator blinks d

Page 2532 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–170BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEM
BC
(d) Check that "ON" and "OFF" of the SLIP indicator light 
are indicated on the combination meter when using the 
intell

Page 2533 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEMBC–171
BC
DESCRIPTION
The skid control buzzer sounds and SLIP indicator blinking during VSC operation.
WIRING DIAGRAM
INSPECTION PROCEDURE
(a) Con

Page 2534 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–172BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEM
BC
OK
(a) Disconnect the skid control buzzer connector.
(b) Apply battery negative voltage to terminal 1, and battery 
positive voltage to

Page 2535 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEMBC–173
BC
DESCRIPTION
Connecting terminals TC and CG of the DLC3 causes the ECU to display the DTC by blinking the ABS 
warning light and/or VSC w

Page 2536 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–174BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEM
BC
A
(a) Turn the ignition switch to the ON position.
(b) Measure the voltage according to the value(s) in the 
table below.
Standard volta