Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: System Description

SYSTEM DESCRIPTION

LUGGAGE COMPARTMENT DOOR OPENER SYSTEM DESCRIPTION

(a) If the luggage compartment door opening switch assembly is pressed and the luggage compartment door is closed, a luggage compartment door lock assembly open operation signal is sent to the main body ECU (multiplex network body ECU). Then the main body ECU (multiplex network body ECU) unlatches the luggage compartment door.

FUNCTION OF MAIN COMPONENTS

Item

Outline

Luggage compartment door opening switch assembly

Turns the luggage compartment door opener system ON/OFF

Luggage compartment door lock assembly

Opens the luggage compartment door via a signal from the main body ECU (multiplex network body ECU)

Main body ECU (Multiplex network body ECU)

Receives a luggage compartment door lock assembly open operation signal, and controls the luggage compartment door opener system

    Problem Symptoms Table

    System Diagram

    See More:

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Luggage Compartment Door Opener System(for Hv Model): Terminals Of Ecu
    TERMINALS OF ECU CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) (a) Remove the main body ECU (multiplex network body ECU) from the instrument panel junction block assembly. Click here (b) Measure the resistance according to the value(s) in the table bel ...

    Toyota Avalon (XX50) 2019-2022 Owners Manual

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual

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