SYSTEM DIAGRAM 
 SMART KEY SYSTEM (for Entry Function, Gasoline Model) Click here |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Electronically Controlled Brake System(for Gasoline Model): Brake Actuator Operation Sound is Loud during Initial Check
CAUTION / NOTICE / HINT NOTICE: When replacing the skid control ECU (brake actuator assembly), perform system variant learning and acceleration sensor zero point calibration. Click here PROCEDURE 1. PERFORM ROAD TEST (a) After turning the engine switch on (IG), compare the operating sound of the bra ...
