Fig Connecting Intelligent Tester To DLC Courtesy of Toyota Motor Sales Usa Inc

5. Check that the ABS warning light and VSC TRAC warning light blink. HINT:

If the ABS and VSC TRAC warning lights do not blink, inspect the ABS warning light circuit, VSC TRAC warning light circuit and TS terminal circuit.

6. Keep the vehicle in a stationary condition on a level surface for 4 sec. or more.

2006 BRAKES Brake Control - Sequoia

Fig. 11: Checking ABS Warning Light & VSC TRAC Warning Light Blink Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
ABS WARNING LIGHT CIRCUIT REFERENCE

ABS warning light circuit

ABS WARNING LIGHT REMAINS ON

VSC TRAC warning light circuit

VSC TRAC WARNING LIGHT REMAINS ON

TS terminal circuit

TS AND CG TERMINAL CIRCUIT

b. Check the yaw rate and deceleration sensor. Shift the shift lever to the D position and drive the vehicle at a vehicle speed of approx. 3 mph (5 km/h), turn the steering wheel either to the left or right for 90° or more, and turn the vehicle through 180 degrees. Check that the VSC buzzer sounds for 3 seconds upon start off.

Stop the vehicle and shift the shift lever to the P position, check that the VSC buzzer sounds again for 3 seconds.

2006 BRAKES Brake Control - Sequoia

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

Get My Free Ebook


Post a comment