GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Holden 🢒 2007 🢒 Epica 🢒 Engine 🢒 Engine Electrical 🢒 Engine Control Module Replacement

Removal Procedure

    Object Number: 1863926 Size: SH
  1. Remove the battery. Refer to Battery Replacement .
  2. Disconnect the engine control module (ECM) connectors.
  3. Remove the ECM from the battery tray.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1863926 Size: SH
  1. Install the ECM.

    2. Tighten
    Tighten the ECM bracket bolts to 12 N·m (106 lb in).

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