2014 Mazda 3 SV, Automatic TransFACTORY OEM SERVICE PROCEDURE

Rear Abs Wheel-Speed Sensor Removal/Installation: Notes

  1. For the 4SD, remove the following parts:
    1. Trunk end trim (See TRUNK END TRIM REMOVAL/INSTALLATION .)
  2. For the 5HB, remove the following parts:
    1. Trunk covering (See TRUNK COVERING REMOVAL/INSTALLATION .)
    2. Trunk board (See TRUNK BOARD REMOVAL/INSTALLATION .)
    3. Trunk end trim (See TRUNK END TRIM REMOVAL/INSTALLATION .)
    4. Tire house trim (See TIRE HOUSE TRIM REMOVAL/INSTALLATION .)
    5. Rear package tray (See REAR PACKAGE TRAY REMOVAL/INSTALLATION .)
    6. Trunk side upper trim (See TRUNK SIDE UPPER TRIM REMOVAL/INSTALLATION .)
  3. Pull back the trunk side trim to a position which allows for the removal of the rear ABS wheel-speed sensor. (See TRUNK SIDE TRIM REMOVAL/INSTALLATION .)
  4. Disconnect the rear ABS wheel-speed sensor connector.
  5. Press the rear ABS wheel-speed sensor tabs and press out the sensor toward the outside of the vehicle.
  6. Remove in the order indicated in the table.
  7. Install in the reverse order of removal.
  8. After installation, verify that there is no twisting in the rear ABS wheel-speed sensor.
    Fig 1: Pressing Rear ABS Wheel-Speed Sensor Tabs
    G09783077Courtesy of MAZDA MOTORS CORP.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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