Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Electronically Controlled Brake System(for Hv Model): ABS Warning Light does not Come ON. ABS Warning Light Remains ON. Brake Actuator Operation Sound is Loud during Initial Check
ABS Warning Light does not Come ON DESCRIPTION The skid control ECU (brake booster with master cylinder assembly) is connected to the combination meter assembly via CAN communication. CAUTION / NOTICE / HINT NOTICE: After replacing the skid control ECU (brake booster with master cylinder assembly), ...
