GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Holden 🢒 2008 🢒 Viva 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Engine Control Module Replacement

Removal Procedure

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


    Object Number: 1701061 Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the air intake tube and resonator.
  3. Disconnect the engine control module (ECM) connectors from the ECM.
  4. Remove the ECM.

Installation Procedure

    Object Number: 1701061 Size: SH
  1. Connect the ECM connectors to the ECM.
  2. Align the ECM into the mounting base.

    3. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the ECM bolts.

    4. Tighten
    Tighten the bolts to 8 N·m (71 lb in).

  4. Connect the negative battery cable.
  5. Perform a crankshaft position system variation learning procedure. Refer to Crankshaft Position System Variation Learn .