ABS WARNING LAMP AND BRAKE WARNING LAMP CHECK


Check that ABS warning lamp and brake warning lamp illuminate as follows.
note The brake warning lamp is used as a warning lamp for parking brake, brake fluid level, and EBD control.

1.When the ignition switch is turned to the "ON" position, ABS warning lamps and brake warning lamps illuminate.
2.The ABS warning lamps and brake warning lamps illuminate for three seconds*1 and then turn "OFF"*2.
3.Otherwise, check the diagnosis code.
note
  • *1: The ABS warning lamp may stay "ON" until the vehicle speed reaches 25 km/h. As far as ABS-ECU sets any diagnosis code related to the wheel speed sensor malfunction or the motor malfunction as past trouble, ABS-ECU continues illuminating the ABS warning lamp until it verifies that the malfunction for that code is resolved (startup check).
  • *2: The brake warning lamp does not turn "OFF" when the parking brake is applied or the brake fluid level is lowered.