G6 V6-3.9L VIN 1 (2006)
3. Connect the engine harness electrical connectors to the ECM.
4. Slide the lever locks downward to secure the connectors.
5. Connect the body harness electrical connectors to the ECM.
6. Slide the lever lock downward to secure the connector.
7. Connect the negative battery cable.
8. If a NEW ECM was installed, the ECM must be programmed. Refer to Control Module References. See: Testing and Inspection/Programming
and Relearning