Removal Procedure
- Using a scan tool, retrieve the percentage of remaining engine oil. Record the remaining engine oil life.
- Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
- Release the ECM retaining clips (1) and detach the ECM (2).
- Move the connector lock levers to the unlock position and disconnect the ECM electrical connectors (1).
- Remove the ECM from the vehicle.
NOTE:
It is necessary to record the remaining engine oil life. If the replacement module is not programmed with the remaining engine oil life, the engine oil life will default to 100 percent. If the replacement module is not programmed with the remaining engine oil life, the engine oil will need to be changed at 5000 km (3,000 mi) from the last engine oil change.