Aveo 2004-2005

Wheel Speed Sensors

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Removal & Installation



  1. Disconnect the negative battery cable.
  2.  
  3. Raise and suitably support the vehicle.
  4.  
  5. Disconnect the electrical connector from the front wheel speed sensor.
  6.  
  7. Remove the bolt and the front wheel speed sensor from the steering knuckle.
  8.  

To install:

  1. Install the bolt and front wheel speed sensor to the steering knuckle.
  2.  
  3. Tighten the bolt to 7 ft. lbs. (9 Nm).
  4.  
  5. Connect the electrical connector to the front wheel speed sensor.
  6.  
  7. Lower the vehicle.
  8.  
  9. Connect the negative battery cable.
  10.  

  1. Raise and suitably support the vehicle.
  2.  
  3. Disconnect the electrical connector for the rear wheel speed sensor from the rear axle.
  4.  
  5. Remove the mounting bolt from the rear wheel speed sensor.
  6.  
  7. Remove the cable grommets from the rear wheel speed sensor, and remove the speed sensor.
  8.  

To install:

  1. Install the rear wheel speed sensor, and install the cable grommets.
  2.  
  3. Install the rear wheel sensor mounting bolt.
  4.  
  5. Tighten the bolt to 7 ft. lbs. (9 Nm).
  6.  
  7. Connect the electrical connector for the rear wheel speed sensor to the rear axle.
  8.  
  9. Lower the vehicle.
  10.  
  11. Connect the negative battery cable.
  12.  

Front
  1. Disconnect the negative battery cable.
  2.  
  3. Raise and suitably support the vehicle.
  4.  
  5. Disconnect the electrical connector from the front wheel speed sensor.
  6.  
  7. Remove the bolt and the front wheel speed sensor from the steering knuckle.
  8.  

To install:

  1. Install the bolt and front wheel speed sensor to the steering knuckle.
  2.  
  3. Tighten the bolt to 7 ft. lbs. (9 Nm).
  4.  
  5. Connect the electrical connector to the front wheel speed sensor.
  6.  
  7. Lower the vehicle.
  8.  
  9. Connect the negative battery cable.
  10.  

Rear
  1. Raise and suitably support the vehicle.
  2.  
  3. Disconnect the electrical connector for the rear wheel speed sensor from the rear axle.
  4.  
  5. Remove the mounting bolt from the rear wheel speed sensor.
  6.  
  7. Remove the cable grommets from the rear wheel speed sensor, and remove the speed sensor.
  8.  

To install:

  1. Install the rear wheel speed sensor, and install the cable grommets.
  2.  
  3. Install the rear wheel sensor mounting bolt.
  4.  
  5. Tighten the bolt to 7 ft. lbs. (9 Nm).
  6.  
  7. Connect the electrical connector for the rear wheel speed sensor to the rear axle.
  8.  
  9. Lower the vehicle.
  10.  
  11. Connect the negative battery cable.
  12.  

 
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