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Home >> Chevrolet >> 2013 >> Sonic RS, Automatic Trans >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Rear Wheel Speed Sensor Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Rear Wheel Speed Sensor
    GM2495387Courtesy of GENERAL MOTORS COMPANY
  1. Install the wheel speed sensor (1) to the rear drum brake spacer.
    2. Fig 2: Rear Wheel Speed Sensor Bolt
    GM2495386Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  2. Install the wheel speed sensor bolt (1) and tighten to 8 N.m (71 lb in).
    3. Fig 3: Rear Wheel Speed Sensor Electrical Connector, Harness Retainer & Grommets
    GM2495379Courtesy of GENERAL MOTORS COMPANY
  3. Connect the wheel speed sensor electrical connector (1) and install the connector to the wheelhouse bracket.
  4. Install the wheel speed sensor harness retainer (2) to the wheel cylinder brake pipe.
    5. NOTE:

    If the wheel speed sensor grommets are equipped with a molded rib, position the grommets with the rib at the open end of the wheel speed sensor harness brackets. Do not twist the wheel speed sensor harness.

  5. Install the wheel speed sensor harness grommets (3) to the bracket.
    6. Fig 4: Rear Wheel Speed Sensor Harness Connector Cover
    GM2535381Courtesy of GENERAL MOTORS COMPANY
  6. Install the rear wheel speed sensor harness connector cover (1).
    7. Fig 5: Rear Wheel Speed Sensor Harness Connector Cover Nuts
    GM2535380Courtesy of GENERAL MOTORS COMPANY
  7. Install the rear wheel speed sensor harness connector cover nuts (1) and tighten to 2 N.m (18 lb in).
  8. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  9. Perform the Diagnostic System Check - Vehicle .
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