2007 TOYOTA SIENNA Service Repair Manual

Page 2457 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEMBC–95
BC
WIRING DIAGRAM
INSPECTION PROCEDURE
(a) Connect the intelligent tester to the DLC3.
(b) Start the engine.
(c) Select the DATA LIST mode o

Page 2458 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–96BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEM
BC
(a) INSPECTION USING OSCILLOSCOPE
(1) Connect the oscilloscope to terminal FR+ and FR- 
or FL+ and FL- of the skid control ECU.
(2) Drive

Page 2459 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEMBC–97
BC
RH
NOTICE:
Check the speed sensor signal after replacement 
(See page BC-72).
NG
OK
(a) Disconnect the skid control ECU connector and the

Page 2460 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–98BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEM
BC
(a) INSPECTION USING OSCILLOSCOPE
(1) Connect the oscilloscope to terminal FR+ and FR- 
or FL+ and FL- of the skid control ECU.
(2) Drive

Page 2461 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEMBC–99
BC
OK:
No scratches or foreign matter on the sensor tip.
NOTICE:
Check the speed sensor signal after the replacement 
(See page BC-72).
NG
O

Page 2462 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–100BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEM
BC
DESCRIPTION
Refer to DTCs C0200/31, C0205/32, C1235/35 and C1236/36 (See page BC-92).
HINT:
• DTC C0210/33 and C1238/38 are for the ri

Page 2463 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEMBC–101
BC
INSPECTION PROCEDURE
(a) Connect the intelligent tester to the DLC3.
(b) Start the engine.
(c) Select the DATA LIST mode on the intellig

Page 2464 of 3000

TOYOTA SIENNA 2007  Service Repair Manual BC–102BRAKE CONTROL  –  VEHICLE STABILITY CONTROL SYSTEM
BC
OK
(a) 2WD
(1) Disconnect the skid control sensor connector.
(2) Measure the resistance according to the value(s) in 
the table below.
S