DESCRIPTION The skid control ECU (brake actuator assembly) receives the secondary collision brake control request signal from the airbag sensor assembly.
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
(a) Check if airbag system DTCs are output. Body Electrical > SRS Airbag > Trouble Codes
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Toyota Avalon Service & Repair Manual > Navigation System(for Gasoline Model): GVIF Disconnected (from Extension Module to H/U) (B153A)
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area B153A GVIF Disconnected (from Extension Module to H/U) GVIF disconnected (from navigation ECU to radio and display receiver assembly) Harness or connector Navigation ECU Radio and display receiver assembly WIRING DIAGRAM CAUTION ...