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Home >> Chevrolet >> 2005 >> Cobalt SS >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - 2.0L - (Introduction) >> Repair Instructions >> Powertrain Control Module (PCM) Replacement >> Installation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

  1. Use the retaining tab to secure the PCM, when installing the PCM to the underhood junction block bracket.
    2. Fig 1: View Of PCM
    GM1381712Courtesy of GENERAL MOTORS CORP.
  2. Connect the PCM harness connectors to the PCM.
  3. Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
  4. Program the PCM. Refer to Control Module References in Computer/Integrating Systems.
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