ECM 12580751
2.2L

http://en.wikipedia.org/wiki/Saturn_Ion#2003.E2.80.932004


![Connector](Images/2004_saturn_connector_1.png)
![Wiring Diagram](Images/2004_saturn_ecu_1.png)


![Connector](Images/2004_saturn_connector_2.png)
![Wiring Diagram](Images/2004_saturn_ecu_2.png)
![Wiring Diagram](Images/2004_saturn_ecu_3.png)