DESCRIPTION The skid control ECU (brake booster with master cylinder assembly) receives the secondary collision brake control request signal from the airbag ECU assembly.
CAUTION / NOTICE / HINT NOTICE: After replacing the skid control ECU (brake booster with master cylinder assembly), perform linear solenoid valve offset learning, ABS holding solenoid valve learning, yaw rate and acceleration sensor zero point calibration and system information memorization after performing "Reset Memory". Click here PROCEDURE
(a) Check if airbag system DTCs are output. Body Electrical > SRS Airbag > Trouble Codes
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Ambient Light: Inspection
INSPECTION PROCEDURE 1. INSPECT NO. 2 INTERIOR ILLUMINATION LIGHT SUB-ASSEMBLY (a) Apply auxiliary battery voltage to the No. 2 interior illumination light sub-assembly and check that the light illuminates. OK: Measurement Condition Specified Condition Auxiliary battery positive (+) → 1 (+) Auxili ...