Engine Control Module Replacement for Chevrolet Spark 2008

1. Disconnect the engine control module (ECM) connector.



2. Remove the ECM bolts.
3. Remove the ECM.

Notice: Refer to Fastener Notice in the Preface section.

Important: If disconnecting the battery cable to the ECM, the IAC valve reset procedure should be performed.

1. Install the ECM with the bolts.

Tighten
Tighten the ECM mounting bolts to 6-8 N·m (53-71 lb in).

2. Connect the ECM connector.