Mazda Car 2002-04

Wheel Speed Sensors

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Removal & Installation



  1. Before servicing the vehicle, refer to the precautions section.
  2.  
  3. Remove the mud guard.
    NOTE
    The wheel speed sensor is serviceable only as an assembly. Do NOT attempt to service the sensor harness pigtail.

  4.  
  5. Disconnect the wheel speed sensor electrical connector.
  6.  
  7. Remove thefasteners attaching the wheel speed sensor harness.
  8.  
  9. Remove the wheel speed sensor retaining bolts and sensor.
  10.  

To install:

  1. Installation is the reverse of removal.
  2.  

  1. Before servicing the vehicle, refer to the precautions section.
  2.  
  3. Remove the mud guard.
    NOTE
    The wheel speed sensor is serviceable only as an assembly. Do NOT attempt to service the sensor harness pigtail.

  4.  
  5. Disconnect the wheel speed sensor electrical connector.
  6.  
  7. Remove the fasteners attaching the wheel speed sensor harness.
  8.  
  9. Remove the wheel speed sensor retaining bolts and sensor.
  10.  

To install:

  1. Installation is the reverse of removal.
  2.  

Front
  1. Remove the mud guard.
    NOTE
    The wheel speed sensor is serviceable only as an assembly. Do NOT attempt to service the sensor harness pigtail.

  2.  
  3. Disconnect the wheel speed sensor electrical connector.
  4.  
  5. Remove thefasteners attaching the wheel speed sensor harness.
  6.  
  7. Remove the wheel speed sensor retaining bolts and sensor.
  8.  

To install:

  1. Installation is the reverse of removal.
  2.  

  1. Remove the mud guard.
    NOTE
    The wheel speed sensor is serviceable only as an assembly. Do NOT attempt to service the sensor harness pigtail.

  2.  
  3. Disconnect the wheel speed sensor electrical connector.
  4.  
  5. Remove the fasteners attaching the wheel speed sensor harness.
  6.  
  7. Remove the wheel speed sensor retaining bolts and sensor.
  8.  

To install:

  1. Installation is the reverse of removal.
  2.  

  1. Remove the mud guard.
    NOTE
    The wheel speed sensor is serviceable only as an assembly. Do NOT attempt to service the sensor harness pigtail.

  2.  
  3. Disconnect the wheel speed sensor electrical connector.
  4.  
  5. Remove the fasteners attaching the wheel speed sensor harness.
  6.  
  7. Remove the wheel speed sensor retaining bolts and sensor.
  8.  

To install:

  1. Installation is the reverse of removal.
  2.  


NOTE
The wheel speed sensor is serviceable only as an assembly. Do NOT attempt to service the sensor harness pigtail.

  1. Disconnect the wheel speed sensor electrical connector.
  2.  
  3. Remove the fasteners attaching the wheel speed sensor harness.
  4.  
  5. Remove the wheel speed sensor retaining bolts and sensor.
  6.  

To install:

  1. Installation is the reverse of removal.
  2.  

  1. Disconnect the wheel speed sensor electrical connector.
  2.  
  3. Remove the fasteners attaching the wheel speed sensor harness.
  4.  
  5. Remove the wheel speed sensor retaining bolts and sensor.
  6.  

To install:

  1. Installation is the reverse of removal.
  2.  

  1. Remove the mud guard.
    NOTE
    The wheel speed sensor is serviceable only as an assembly. Do NOT attempt to service the sensor harness pigtail.

  2.  
  3. Disconnect the wheel speed sensor electrical connector.
  4.  
  5. Remove the fasteners attaching the wheel speed sensor harness.
  6.  
  7. Remove the wheel speed sensor retaining bolts and sensor.
  8.  

To install:

  1. Installation is the reverse of removal.
  2.  

Rear
  1. Remove the trunk compartment covering
  2.  
  3. Disconnect the wheel speed sensor electrical connector.
  4.  
  5. Remove the fasteners attaching the wheel speed sensor harness.
  6.  
  7. Remove the wheel speed sensor retaining bolts and sensor.
  8.  

To install:

  1. Installation is the reverse of removal.
  2.  

  1. Remove the trunk compartment covering
  2.  
  3. Disconnect the wheel speed sensor electrical connector.
  4.  
  5. Remove the mud guard.
  6.  
  7. Remove the fasteners attaching the wheel speed sensor harness.
  8.  
  9. Remove the wheel speed sensor retaining bolts and sensor.
  10.  

To install:

  1. Installation is the reverse of removal.
  2.  

  1. Disconnect the wheel speed sensor electrical connector.
  2.  
  3. Remove the fasteners attaching the wheel speed sensor harness.
  4.  
  5. Remove the wheel speed sensor retaining bolts and sensor.
  6.  

To install:

  1. Installation is the reverse of removal.
  2.  

  1. On 4SD models remove the rear seat back.
  2.  
  3. Disconnect the wheel speed sensor electrical connector.
  4.  
  5. Remove the mud guard.
  6.  
  7. Remove the fasteners attaching the wheel speed sensor harness.
  8.  
  9. Remove the wheel speed sensor retaining bolts and sensor.
  10.  

To install:

  1. Installation is the reverse of removal.
  2.  

  1. Remove the rear under cover.
  2.  
  3. Disconnect the wheel speed sensor electrical connector.
  4.  
  5. Remove the rear ABS wheel-speed sensor.
  6.  
  7. Press the tab of the ABS hole cover to separate the ABS hole cover from the body and remove the hole cover. Unplug the connector and remove the sensor wiring harness.
  8.  
  9. Installation is the reverse of removal, tighten the sensor fasteners to 36-53 in. lbs. (4-6 Nm).
  10.  
  11. Pass the rear wheel speed sensor wiring harness outside the rear parking brake cable.
  12.  
  13. Install the ABS hole cover into the body so that the arrow on it is facing toward the outer side of the vehicle.
  14.  

 
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