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Home >> Mazda >> 2021 >> CX-9 Signature >> Repair and Diagnosis >> Electrical >> Horns >> Instrumentation/Driver Info >> Front Ultrasonic Sensor Removal/Installation
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Front Ultrasonic Sensor Removal/Installation

  1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  2. Remove the seal board upper. (See SEAL BOARD UPPER REMOVAL/INSTALLATION .)
  3. Remove the front bumper. (See FRONT BUMPER REMOVAL .) (See FRONT BUMPER INSTALLATION .)
  4. Disconnect the connector.
    G12264981Courtesy of MAZDA MOTORS CORP.
  5. While pressing the front ultrasonic sensor tabs in the direction of arrows (1) shown in the figure, pull the front ultrasonic sensor in the direction of arrow (2) to detach the front ultrasonic sensor tabs from the bracket.
    G12264982Courtesy of MAZDA MOTORS CORP.
  6. Remove the front ultrasonic sensor.
  7. While pressing the bracket tabs in the direction of arrows (1) shown in the figure, push the bracket in the direction of arrow (2) to detach the bracket tabs from the front bumper.
    G12189961Courtesy of MAZDA MOTORS CORP.
  8. Remove the bracket.
  9. Install in the reverse order of removal.
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