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Home >> Lexus >> 2006 >> IS 250 RWD, Automatic >> Repair and Diagnosis (Single Page) >> Body & Frame >> Exterior Body Panels >> (Door / Hatch) >> Luggage Compartment Door Opener System >> System Description

System Description

  1. LUGGAGE COMPARTMENT DOOR OPENER SYSTEM DESCRIPTION 
    1. The trunk opener is an electric type.
    2. The main body ECU RH (cowl side J/B RH) activates the luggage compartment door lock motor when the ON signal from the luggage compartment door opener inner switch is received.
    3. The luggage door opener main switch operates:
      LUGGAGE DOOR OPENER MAIN SWITCH TABLE

      Opener Main Switch Condition Opener Inner Switch Condition Door Lock Condition Luggage Compartment Door Opener System Condition
      ON (Pushed) ON (Pushed) Lock Does not operate
      OFF (Free) Lock Does not operate
      OFF (Free) ON (Pushed) Unlock Operates
  2. FUNCTION OF MAIN COMPONENTS 
    FUNCTION OF MAIN COMPONENTS

    Components Function
    Luggage Compartment Door Lock Motor Operates when signals from main body ECU RH (cowl side J/B RH) are received
    Luggage Compartment Door Opener Inner Switch When luggage door opener inner switch is pushed, opener inner switch ON signal is sent to main body ECU RH
    Luggage Compartment Door Opener Main Switch When luggage door opener main switch is pushed, opener switch ON signal is sent to main body ECU RH
    Main Body ECU RH (Cowl Side J/B RH) When luggage door opener switch is turned ON, main body ECU RH receives opener switch ON signals When luggage door opener main switch is turned ON, main body ECU RH receives opener main switch ON signals
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