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Home >> Mazda >> 2022 >> CX-9 Signature >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Doors And Liftgate) >> Power Liftgate (PLG) Buzzer Inspection

Power Liftgate (PLG) Buzzer Inspection

WARNING: This page is about a different car, the 2017 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  2. Remove the following parts:
    1. Power liftgate (PLG) rear switch (See POWER LIFTGATE (PLG) REAR SWITCH REMOVAL/INSTALLATION .)
    2. Liftgate upper trim (See LIFTGATE UPPER TRIM REMOVAL/INSTALLATION .)
    3. Liftgate side trim (See LIFTGATE SIDE TRIM REMOVAL/INSTALLATION .)
    4. Liftgate recess cover (See LIFTGATE RECESS REMOVAL/INSTALLATION .)
    5. Liftgate lower trim (See LIFTGATE LOWER TRIM REMOVAL/INSTALLATION .)
    6. Power liftgate (PLG) buzzer (See POWER LIFTGATE (PLG) BUZZER REMOVAL/INSTALLATION .)
  3. Connect the battery to the power liftgate (PLG) buzzer and check if the power liftgate (PLG) buzzer sounds.
    Fig 1: Connecting Battery To Power Liftgate (PLG) Buzzer
    G11425954Courtesy of MAZDA MOTORS CORP.
    • When the power liftgate (PLG) buzzer does not sound, replace it.