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Home >> Subaru >> 2019 >> BRZ Series.Gray >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Trunk Opener System >> Description Of Functions

Description Of Functions

  1. Description of the trunk opener system
    1. The trunk opener is an electric type.
    2. When it receives the ON signal from the trunk opening switch ASSY, the main body ECM (multiplex network body computer) operates the trunk lock motor.
    3. The trunk opener system operates in the following ways.
    Opening cancel switch status Opening switch status Door lock status Trunk opener system status
    ON (pressed in) ON (pressed in) Locked Does not operate
    ON (pressed in) OFF (not pressed in) Locked Does not operate
    ON (pressed in) ON (pressed in) Not locked Does not operate
    OFF (not pressed in) ON (pressed in) Not locked Operates
  2. Functions of the main parts
    Component Function
    Trunk lock cylinder ASSY Controlled by the main body ECM (multiplex network body computer), it releases the trunk lock.
    Trunk opening switch ASSY When the trunk opening switch is pressed in, the opening switch ON signal is sent to the main body ECM (multiplex network body computer).
    Trunk opening cancel switch ASSY When the trunk opening cancel switch is pressed in, the opening cancel switch ON signal is sent to the main body ECM (multiplex network body computer).
    Main body ECM (multiplex network body ECM) When the trunk opening switch is pressed in, the main body ECM (multiplex network body computer) receives the opening switch ON signal. When the trunk opening cancel switch is pressed in, the main body ECM (multiplex network body computer) receives the opening cancel switch ON signal.
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