FixVault

Clearance Inspection

  1. Remove the front ABS wheel-speed sensor.
  2. Measure the distance between the front ABS wheel-speed sensor installation surface and the ABS sensor rotor. This is dimension A.
  3. Measure the distance between the front ABS wheel-speed sensor installation surface and the tip of ABS wheel-speed sensor. This is dimension B.
  4. Calculate the clearance between the front ABS wheel-speed sensor and the ABS sensor rotor using the following formula:

    Clearance (mm {in}) = A - B

  5. Verify that the clearance between the ABS sensor rotor and the front ABS wheel-speed sensor is as indicated below.
    • If there is any malfunction, replace it.

    Clearance 

    0.3-1.0 mm {0.012-0.057 in} 

    Fig 1: Measuring Distance Between Front ABS Wheel-Speed Sensor Installation Surface & ABS Wheel-Speed Sensor Tip
    G04318426Courtesy of MAZDA MOTORS CORP.