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Home >> Chevrolet >> 2004 >> Optra5 Base, Automatic >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Repair Instructions >> Front Wheel Speed Sensor Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: View Of Front Wheel Speed Sensor And Bolt
    GM1290258Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  1. Install the front wheel speed sensor to the steering knuckle. Secure it with the bolt.

    Tighten:  Tighten the front wheel speed sensor bolt to 8 N.m (71 lb in)  .

  2. Fig 2: View Of Speed Sensor Harness, Strut Tower And Hydraulic Pipe
    GM1290259Courtesy of GENERAL MOTORS CORP.
  3. Feed the sensor harness into the engine compartment, insert it into the grommet, and secure the grommet into the hole in the strut tower.
  4. Secure the harness into the grommet holders and the clamps under the fender.
  5. Install the wheel. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  6. Lower the vehicle.
  7. Connect the front wheel speed sensor electrical connector.
  8. Connect the negative battery cable.