Toyota Avalon Service & Repair Manual: System Diagram


    Problem Symptoms Table

    Terminals Of Ecu

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    Toyota Avalon Service & Repair Manual > Seat Belt Warning System(for Hv Model): Rear Seat Belt Warning Light Malfunction
    DESCRIPTION The main body ECU (multiplex network body ECU) detects whether either the rear doors are open or closed based on the courtesy light switch condition and then sends the rear door status signal to the combination meter assembly. The combination meter assembly detects rear seat belt state. ...

    Toyota Avalon Owners Manual

    Toyota Avalon Service & Repair Manual

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