GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1962848  Size: SH
  1. Remove the battery. Refer to Battery Replacement.
  2. Disconnect the engine control module (ECM) connectors.
  3. Remove the ECM from the bracket.
  4. Remove the ECM bracket if necessary.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1962848  Size: SH
  1. If removed, install the ECM bracket.
  2. Tighten
    Tighten the ECM bracket bolts to 12 N·m (106 lb in).

  3. Install the ECM.
  4. Connect the ECM connectors.
  5. Install the battery. Refer to Battery Replacement.