Parking Sensor Buzzer Inspection

1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
2. Remove the following parts:
   1. Liftgate upper trim (See LIFTGATE UPPER TRIM REMOVAL/INSTALLATION .)
   2. Liftgate side trim (See LIFTGATE SIDE TRIM REMOVAL/INSTALLATION .)
   3. Liftgate recess cover (See LIFTGATE RECESS REMOVAL/INSTALLATION .)
   4. Power liftgate (PLG) rear switch (With power liftgate (PLG) system) (See POWER LIFTGATE (PLG) REAR SWITCH REMOVAL/INSTALLATION .)
   5. Liftgate lower trim (See LIFTGATE LOWER TRIM REMOVAL/INSTALLATION .)
   6. Parking sensor buzzer (See PARKING SENSOR BUZZER REMOVAL/INSTALLATION .)
3. Verify the continuity between parking sensor buzzer terminals A and B.

Fig 1: Parking Sensor Buzzer Terminals Continuity Chart

Courtesy of MAZDA MOTORS CORP.

Fig 2: Checking Continuity Between Parking Sensor Buzzer Terminals A And B

Courtesy of MAZDA MOTORS CORP.

• If not as indicated in the table, replace the parking sensor buzzer. (See PARKING SENSOR BUZZER REMOVAL/INSTALLATION .)