Toyota — ON-VEHICLE INSPECTION

gn (i) Check the front TRAC and VSC solenoids operation. (1) Push in and hold the "SA1" and "SA2" switches simultaneously, depress strongly and hold the brake pedal with stable force. NOTICE: Do not keep the "SA1" and "SA2" pushed down for more than 10 seconds. When operating the solenoid continuously, set the interval of more than 20 seconds. (2) Check that the brake pedal cannot be depressed. HINT: If the pedal can be depressed, replace the hydraulic brake booster. (3) Release the "SA1" switch and check that the brake pedal can be depressed. If the pedal cannot be depressed, replace the hydraulic brake booster. (4) Release the "SA2" switch and check that the brake pedal can be depressed.

If the pedal cannot be depressed, replace the hydraulic brake booster. cardia