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Check that ABS and brake warning lamps, ASC warning/operation lamp illuminate as follows.
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1.When the electric motor switch is turned to the "ON" position, ABS and brake warning lamps, ASC warning/operation lamp illuminate.
2.The ABS and brake warning lamps, ASC warning/operation lamp illuminate for three seconds*1 and then turn "OFF"*2.
3.Otherwise, check the diagnosis code.
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- *1: The ABS warning lamp may stay "ON" until the vehicle speed reaches 10 km/h. As far as ABS-ECU stores 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.
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