INSTALLATION PROCEDURE 1. INSTALL DRIVING SUPPORT ECU ASSEMBLY (a) Connect the connector. (b) Engage the guide. (c) Install the driving support ECU assembly with the nut. Torque: 5.0 N·m {51 kgf·cm, 44 in·lbf} NOTICE: If the driving support ECU assembly has been struck or dropped, replace the driving support ECU assembly with a new one. 2. INSTALL LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY Click here
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Toyota Avalon Service & Repair Manual > Pre-collision System(for Gasoline Model): Brake System Malfunction (C1A50)
DESCRIPTION When the pre-collision system is operating, the driving support ECU assembly sends brake control signals to the skid control ECU (brake actuator assembly). If the driving support ECU assembly receives an electronically controlled brake system malfunction signal from the skid control ECU ...