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Home >> Chevrolet >> 2004 >> Optra Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 1.8L (L79) - Repair Instructions >> Repair Instructions >> Rough Road Sensor Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: View Of Rough Road Sensor And Electrical Connector
    GM1265325Courtesy of GENERAL MOTORS CORP.
  1. Install the rough road sensor and connect the electrical connector.
  2. Connect the negative battery cable.