GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 Spark 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Transmission Control Module Replacement

Removal Procedure

    Caution: Refer to Battery Disconnect Caution in the Preface section.


    Object Number: 1348654 Size: SH
  1. Disconnect the negative battery cable.
  2. Disconnect the connectors.
  3. Remove the transaxle control mode (TCM) mounting bolts and TCM.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1348654 Size: SH
  1. Install the TCM mounting bolts and TCM.

    2. Tighten
    Tighten the mounting bolts to 6 N·m (53 lb in).

  2. Connect the connectors.
  3. Connect the negative battery cable.