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Home >> Chevrolet >> 2006 >> Optra LS, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 1.4L DOHC >> Repair Instructions >> Engine Control Module (ECM) Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: View Of ECM Mounting Bracket And Bolt And Nut
    GM1289497Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  1. Install the ECM mounting bracket with the bolt and the nut.

    Tighten:  Tighten the ECM mounting bracket bolt and the nut to 12 N.m (9 lb ft)  .

  2. Fig 2: View Of Engine Control Module
    GM1289488Courtesy of GENERAL MOTORS CORP.
  3. Install the ECM with the nuts.

    Tighten:  Tighten the ECM nut to 12 N.m (9 lb ft)  .