Check the Warning Lights and Buzzer
CHECK THE WARNING LIGHTS AND BUZZER1. Release parking brake pedal.
2. When the ignition switch is turned ON, check that the ABS and BRAKE warning lights goes on for 3 seconds.
3. When depressing the brake pedal repeatedly it may turn on the warning lights and buzzer.
HINT: If the indicator check result is not normal, proceed to troubleshooting for the ABS and BRAKE warning lights circuit.