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Home >> Chevrolet >> 2005 >> Optra5 LS, Automatic >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission - ZF 4HP 16 - Introduction And Mechanical Repair >> Repair Instructions >> Transmission Control Module (TCM) Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Identifying TCM Wiring Connectors
    GM1290879Courtesy of GENERAL MOTORS CORP.
  1. Install the TCM to the bracket.
  2. Connect the wiring connectors.
  3. Connect the negative battery cable.
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