G6 V6-3.9L (2009)
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. Refer to Battery Negative Cable Disconnection and Connection (See: Starting and Charging/Battery/Battery
Cable/Service and Repair).
8. If a NEW ECM was installed, the ECM must be programmed. Refer to Control Module References (See: Testing and Inspection/Programming
and Relearning).