Sst

b. Turn the ignition switch to the ON position.

c. Read the DTC from the ABS and VSC TRAC warning lights on the combination meter. HINT:

• If no code appears, inspect the diagnostic circuit, ABS warning light circuit or VSC TRAC warning light circuit.

REFERENCE CHART

Trouble Area

See

TC terminal circuit

TC AND CG TERMINAL CIRCUIT

ABS warning light circuit

ABS WARNING LIGHT REMAINS ON or

ABS WARNING LIGHT DOES NOT COME ON

VSC TRAC warning light circuit

VSC TRAC WARNING LIGHT REMAINS ON or VSC TRAC WARNING LIGHT DOES NOT COME ON

• As examples, the blinking patterns for normal system code and codes 11 and 21 are shown on the left.

1. Codes are explained in the DIAGNOSTIC TROUBLE CODE CHART .

2. After completing the check, disconnect terminals TC and CG of the DLC3, and turn off the display. If 2 or more trouble codes are identified at the same time, the DTCs will be displayed in ascending order.

2007 BRAKES Brake Control - Sequoia

Fig. 17: Identifying Terminals TC And CG Of DLC3 2. CHECK TRANSLATE DTC (USING SST CHECK WIRE)

HINT:

Once the ignition switch is turned off, all DTCs in the translate ECU are cleared.

a. Release the parking brake pedal.

b. Check the brake fluid level.

c. Using SST, connect terminals TC and CG of the DLC3. SST 09843-18040

d. Read the DTC of the BRAKE warning light.

Was this article helpful?

0 0
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